UI revolution cont'd. Powered by @BLumia.

Expose new APIs to plugin developer.
Use svg icons.

105 files changed, 3135 insertions, 524 deletions

diff --git a/ChangeLog b/ChangeLog
index 6688519..e4abb40 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,4 +1,9 @@
 2017-02-12 0.8.5 indev
+UI revolution cont'd. Powered by @BLumia.
+Expose new APIs to plugin developer.
+Use svg icons.
+
+2017-02-12 0.8.5 indev
 New functionality API. Port built-in features to the
 new API.
 Start the revamp of the main Window. Credit of the
diff --git a/core/qmpmidiread.cpp b/core/qmpmidiread.cpp
index 478ec82..5add648 100644
--- a/core/qmpmidiread.cpp
+++ b/core/qmpmidiread.cpp
@@ -241,7 +241,7 @@ CMidiFile* CSMFReader::readFile(const char* fn)
 		fclose(f);f=NULL;
 		std::sort(ret->eventList.begin(),ret->eventList.end());
 	}
-	catch(std::runtime_error&){fprintf(stderr,"E: %s is not a supported file.\n",fn);ret->valid=0;fclose(f);f=NULL;}
+	catch(std::runtime_error&){fprintf(stderr,"E: %s is not a supported file.\n",fn);ret->valid=0;if(f)fclose(f);f=NULL;}
 	return ret;
 }
 CSMFReader::~CSMFReader()
diff --git a/img/add.png b/img/add.png
deleted file mode 100644
index c9689f5..0000000
--- a/img/add.png
+++ /dev/null
diff --git a/img/add_i.png b/img/add_i.png
deleted file mode 100644
index 5143396..0000000
--- a/img/add_i.png
+++ /dev/null
diff --git a/img/add_i.svg b/img/add_i.svg
new file mode 100644
index 0000000..a72ba32
--- /dev/null
+++ b/img/add_i.svg
@@ -0,0 +1,39 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   version="1.1"
+   id="svg2"
+   viewBox="0 0 63.999998 63.999996"
+   height="64"
+   width="64">
+  <defs
+     id="defs4" />
+  <metadata
+     id="metadata7">
+    <rdf:RDF>
+      <cc:Work
+         rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+        <dc:title></dc:title>
+      </cc:Work>
+    </rdf:RDF>
+  </metadata>
+  <g
+     transform="translate(0,-988.3622)"
+     id="layer1">
+    <g
+       id="text4134"
+       style="font-style:normal;font-weight:normal;font-size:12px;line-height:125%;font-family:Sans;letter-spacing:0px;word-spacing:0px;fill:#ffffff;fill-opacity:1;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1">
+      <path
+         id="path4136"
+         style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:49.99999237px;font-family:'Noto Sans UI';-inkscape-font-specification:'Noto Sans UI';fill:#ffffff"
+         d="m 33.831772,1018.6203 10.168223,0 0,3.5322 -10.168223,0 0,10.2097 -3.663551,0 0,-10.2097 -10.168223,0 0,-3.5322 10.168223,0 0,-10.2581 3.663551,0 0,10.2581 z" />
+    </g>
+  </g>
+</svg>
diff --git a/img/addfolder.png b/img/addfolder.png
deleted file mode 100644
index 7f3f713..0000000
--- a/img/addfolder.png
+++ /dev/null
diff --git a/img/addfolder_i.png b/img/addfolder_i.png
deleted file mode 100644
index 1c784f3..0000000
--- a/img/addfolder_i.png
+++ /dev/null
diff --git a/img/addfolder_i.svg b/img/addfolder_i.svg
new file mode 100644
index 0000000..44c0185
--- /dev/null
+++ b/img/addfolder_i.svg
@@ -0,0 +1,48 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   version="1.1"
+   id="svg2"
+   viewBox="0 0 64.000001 64.000001"
+   height="64"
+   width="64">
+  <defs
+     id="defs4" />
+  <metadata
+     id="metadata7">
+    <rdf:RDF>
+      <cc:Work
+         rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+        <dc:title></dc:title>
+      </cc:Work>
+    </rdf:RDF>
+  </metadata>
+  <g
+     transform="translate(0,-988.36216)"
+     id="layer1">
+    <path
+       id="path4136"
+       d="m 16.278644,1006.8891 0,24.7998 32.799838,0 0,-17.5999 -16.799917,0 -3.199984,-7.1999 z"
+       style="fill:#909090;fill-rule:evenodd;stroke:#ffffff;stroke-width:1.59999216;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1;fill-opacity:1" />
+    <path
+       id="path4138"
+       d="m 16.278644,1031.5589 -3.999981,-14.2699 32.799839,0 3.99998,14.627 z"
+       style="fill:#6c6c6c;fill-rule:evenodd;stroke:#ffffff;stroke-width:1.59999216;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1;fill-opacity:1" />
+    <g
+       id="text4134"
+       style="font-style:normal;font-weight:normal;font-size:12px;line-height:125%;font-family:Sans;letter-spacing:0px;word-spacing:0px;fill:#ffffff;fill-opacity:1;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
+       transform="matrix(0.66666667,0,0,0.66666667,21.587627,355.20009)">
+      <path
+         id="path4136-2"
+         style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:49.99999237px;font-family:'Noto Sans UI';-inkscape-font-specification:'Noto Sans UI';fill:#ffffff"
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+    </g>
+  </g>
+</svg>
diff --git a/img/channel.png b/img/channel.png
deleted file mode 100644
index e7d10a4..0000000
--- a/img/channel.png
+++ /dev/null
diff --git a/img/channel.svg b/img/channel.svg
index a42702e..b51f8d7 100644
--- a/img/channel.svg
+++ b/img/channel.svg
@@ -14,7 +14,7 @@
    viewBox="0 0 63.999998 63.999996"
    id="svg2"
    version="1.1"
-   inkscape:version="0.91 r13725"
+   inkscape:version="0.92.0 r"
    sodipodi:docname="channel.svg"
    inkscape:export-filename="/home/chrisoft/devel/qmidiplayer/qmidiplayer/img/stop.png"
    inkscape:export-xdpi="45"
@@ -28,17 +28,17 @@
      borderopacity="1.0"
      inkscape:pageopacity="0.0"
      inkscape:pageshadow="2"
-     inkscape:zoom="1"
-     inkscape:cx="90.391041"
-     inkscape:cy="8.4527205"
+     inkscape:zoom="8"
+     inkscape:cx="-3.880007"
+     inkscape:cy="29.243941"
      inkscape:document-units="px"
      inkscape:current-layer="layer1"
      showgrid="false"
      units="px"
-     inkscape:window-width="1366"
-     inkscape:window-height="694"
+     inkscape:window-width="2560"
+     inkscape:window-height="1367"
      inkscape:window-x="0"
-     inkscape:window-y="0"
+     inkscape:window-y="32"
      inkscape:window-maximized="1" />
   <metadata
      id="metadata7">
@@ -48,7 +48,7 @@
         <dc:format>image/svg+xml</dc:format>
         <dc:type
            rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
-        <dc:title></dc:title>
+        <dc:title />
       </cc:Work>
     </rdf:RDF>
   </metadata>
@@ -64,25 +64,25 @@
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        r="2.4418602" />
     <rect
-       style="opacity:1;fill:#000000;fill-opacity:1;stroke:#000000;stroke-width:0.89972395;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
+       style="opacity:1;fill:#000000;fill-opacity:1;stroke:#000000;stroke-width:0.87127483;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
        id="rect4136"
-       width="31.100273"
-       height="3.1002755"
-       x="20.949858"
-       y="1009.8121" />
+       width="29.128725"
+       height="3.1040936"
+       x="22.435637"
+       y="1009.7979" />
     <circle
-       style="opacity:1;fill:#000000;fill-opacity:1;stroke:#000000;stroke-width:1.11627889;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
+       style="opacity:1;fill:#ffffff;fill-opacity:0;stroke:#000000;stroke-width:1.11627889;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
        id="path4134-9"
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     <rect
-       style="opacity:1;fill:#000000;fill-opacity:1;stroke:#000000;stroke-width:0.89972401;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
+       style="opacity:1;fill:#000000;fill-opacity:1;stroke:#000000;stroke-width:0.87127489;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
        id="rect4136-9"
-       width="31.100269"
-       height="3.1002755"
-       x="20.949858"
-       y="1019.8121" />
+       width="29.128721"
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     <circle
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@@ -90,11 +90,11 @@
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     <rect
-       style="opacity:1;fill:#000000;fill-opacity:1;stroke:#000000;stroke-width:0.89972401;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
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-       height="3.1002755"
-       x="20.949858"
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+       width="29.128721"
+       height="3.1040936"
+       x="22.435637"
+       y="1029.8224" />
   </g>
 </svg>
diff --git a/img/channel_i.png b/img/channel_i.png
deleted file mode 100644
index 30bba80..0000000
--- a/img/channel_i.png
+++ /dev/null
diff --git a/img/channel_i.svg b/img/channel_i.svg
new file mode 100644
index 0000000..f0bf57f
--- /dev/null
+++ b/img/channel_i.svg
@@ -0,0 +1,100 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!-- Created with Inkscape (http://www.inkscape.org/) -->
+
+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   width="64"
+   height="64"
+   viewBox="0 0 63.999998 63.999996"
+   id="svg2"
+   version="1.1"
+   inkscape:version="0.92.0 r"
+   sodipodi:docname="channel_i.svg"
+   inkscape:export-filename="/home/chrisoft/devel/qmidiplayer/qmidiplayer/img/stop.png"
+   inkscape:export-xdpi="45"
+   inkscape:export-ydpi="45">
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diff --git a/img/clear.png b/img/clear.png
deleted file mode 100644
index 092a885..0000000
--- a/img/clear.png
+++ /dev/null
diff --git a/img/clear_i.png b/img/clear_i.png
deleted file mode 100644
index 671b7b7..0000000
--- a/img/clear_i.png
+++ /dev/null
diff --git a/img/clear_i.svg b/img/clear_i.svg
new file mode 100644
index 0000000..5463581
--- /dev/null
+++ b/img/clear_i.svg
@@ -0,0 +1,71 @@
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+<!-- Created with Inkscape (http://www.inkscape.org/) -->
+
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+   xmlns:cc="http://creativecommons.org/ns#"
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+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
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+   viewBox="0 0 63.999998 63.999996"
+   id="svg2"
+   version="1.1"
+   inkscape:version="0.92.0 r"
+   sodipodi:docname="clear_i.svg"
+   inkscape:export-filename="/home/chrisoft/devel/qmidiplayer/qmidiplayer/img/clear.png"
+   inkscape:export-xdpi="45"
+   inkscape:export-ydpi="45">
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+     inkscape:pageopacity="0.0"
+     inkscape:pageshadow="2"
+     inkscape:zoom="5.6568544"
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+     inkscape:window-y="32"
+     inkscape:window-maximized="1" />
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+     id="metadata7">
+    <rdf:RDF>
+      <cc:Work
+         rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type
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+        <dc:title></dc:title>
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+     inkscape:groupmode="layer"
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diff --git a/img/convpng b/img/convpng
deleted file mode 100755
index 18cdd31..0000000
--- a/img/convpng
+++ /dev/null
@@ -1,7 +0,0 @@
-#!/bin/bash
-for i in *.svg
-do
-inkscape $i --export-png=`echo "$i" | sed 's/.\{4\}$//'`.png --export-area-page --export-dpi=90
-done
-i=qmidiplyr.svg
-inkscape $i --export-png=`echo "$i" | sed 's/.\{4\}$//'`.png --export-area-page --export-width=64
\ No newline at end of file
diff --git a/img/down.png b/img/down.png
deleted file mode 100644
index 6b4b68f..0000000
--- a/img/down.png
+++ /dev/null
diff --git a/img/down_i.png b/img/down_i.png
deleted file mode 100644
index e77d19f..0000000
--- a/img/down_i.png
+++ /dev/null
diff --git a/img/down_i.svg b/img/down_i.svg
new file mode 100644
index 0000000..584ac3a
--- /dev/null
+++ b/img/down_i.svg
@@ -0,0 +1,72 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!-- Created with Inkscape (http://www.inkscape.org/) -->
+
+<svg
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+   xmlns:svg="http://www.w3.org/2000/svg"
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+   sodipodi:docname="down_i.svg"
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+   inkscape:export-xdpi="45"
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new file mode 100644
index 0000000..30ed794
--- /dev/null
+++ b/img/up_i.svg
@@ -0,0 +1,72 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!-- Created with Inkscape (http://www.inkscape.org/) -->
+
+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   width="64"
+   height="64"
+   viewBox="0 0 63.999998 63.999996"
+   id="svg2"
+   version="1.1"
+   inkscape:version="0.92.0 r"
+   sodipodi:docname="up_i.svg"
+   inkscape:export-filename="/home/chrisoft/devel/qmidiplayer/qmidiplayer/img/up.png"
+   inkscape:export-xdpi="45"
+   inkscape:export-ydpi="45">
+  <defs
+     id="defs4" />
+  <sodipodi:namedview
+     id="base"
+     pagecolor="#ffffff"
+     bordercolor="#666666"
+     borderopacity="1.0"
+     inkscape:pageopacity="0.0"
+     inkscape:pageshadow="2"
+     inkscape:zoom="2.8284272"
+     inkscape:cx="-244.05129"
+     inkscape:cy="15.50142"
+     inkscape:document-units="px"
+     inkscape:current-layer="layer1"
+     showgrid="false"
+     units="px"
+     inkscape:window-width="2560"
+     inkscape:window-height="1367"
+     inkscape:window-x="0"
+     inkscape:window-y="32"
+     inkscape:window-maximized="1" />
+  <metadata
+     id="metadata7">
+    <rdf:RDF>
+      <cc:Work
+         rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+        <dc:title />
+      </cc:Work>
+    </rdf:RDF>
+  </metadata>
+  <g
+     inkscape:label="Layer 1"
+     inkscape:groupmode="layer"
+     id="layer1"
+     transform="translate(0,-988.3622)">
+    <path
+       style="fill:#ffffff;fill-rule:evenodd;stroke:#ffffff;stroke-width:1.99999976;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1;fill-opacity:0"
+       d="m 31.999996,1033.7332 0,-25.8094"
+       id="path4134"
+       inkscape:connector-curvature="0" />
+    <path
+       style="fill:#ffffff;fill-rule:evenodd;stroke:#ffffff;stroke-width:1.99999976;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1;fill-opacity:0"
+       d="m 23.999997,1016.4052 7.999999,-8 7.999999,8"
+       id="path4136"
+       inkscape:connector-curvature="0"
+       sodipodi:nodetypes="ccc" />
+  </g>
+</svg>
diff --git a/img/visualization.png b/img/visualization.png
deleted file mode 100644
index 3df43c4..0000000
--- a/img/visualization.png
+++ /dev/null
diff --git a/img/visualization_i.png b/img/visualization_i.png
deleted file mode 100644
index b1a7a93..0000000
--- a/img/visualization_i.png
+++ /dev/null
diff --git a/img/visualization_i.svg b/img/visualization_i.svg
new file mode 100644
index 0000000..e011688
--- /dev/null
+++ b/img/visualization_i.svg
@@ -0,0 +1,103 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!-- Created with Inkscape (http://www.inkscape.org/) -->
+
+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   width="64"
+   height="64"
+   viewBox="0 0 63.999998 63.999996"
+   id="svg2"
+   version="1.1"
+   inkscape:version="0.92.0 r"
+   sodipodi:docname="visualization_i.svg"
+   inkscape:export-filename="/home/chrisoft/devel/qmidiplayer/qmidiplayer/img/effects.png"
+   inkscape:export-xdpi="45"
+   inkscape:export-ydpi="45">
+  <defs
+     id="defs4" />
+  <sodipodi:namedview
+     id="base"
+     pagecolor="#ffffff"
+     bordercolor="#666666"
+     borderopacity="1.0"
+     inkscape:pageopacity="0.0"
+     inkscape:pageshadow="2"
+     inkscape:zoom="5.6568542"
+     inkscape:cx="-19.044468"
+     inkscape:cy="36.032772"
+     inkscape:document-units="px"
+     inkscape:current-layer="layer1"
+     showgrid="false"
+     units="px"
+     inkscape:window-width="2560"
+     inkscape:window-height="1367"
+     inkscape:window-x="0"
+     inkscape:window-y="32"
+     inkscape:window-maximized="1" />
+  <metadata
+     id="metadata7">
+    <rdf:RDF>
+      <cc:Work
+         rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+        <dc:title></dc:title>
+      </cc:Work>
+    </rdf:RDF>
+  </metadata>
+  <g
+     inkscape:label="Layer 1"
+     inkscape:groupmode="layer"
+     id="layer1"
+     transform="translate(0,-988.3622)">
+    <rect
+       style="opacity:1;fill:#ffffff;fill-opacity:1;stroke:#ffffff;stroke-width:0.60849458;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
+       id="rect4230"
+       width="39.391502"
+       height="3.391505"
+       x="10.304246"
+       y="1000.6664" />
+    <rect
+       style="opacity:1;fill:#ffffff;fill-opacity:1;stroke:#ffffff;stroke-width:0.60849464;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
+       id="rect4230-0"
+       width="39.391502"
+       height="3.3915045"
+       x="10.304246"
+       y="1010.6664" />
+    <rect
+       style="opacity:1;fill:#ffffff;fill-opacity:1;stroke:#ffffff;stroke-width:0.3145327;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
+       id="rect4230-0-5"
+       width="9.6854658"
+       height="3.6854661"
+       x="10.157265"
+       y="1038.5195" />
+    <rect
+       style="opacity:1;fill:#ffffff;fill-opacity:1;stroke:#ffffff;stroke-width:0.3145327;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
+       id="rect4230-0-5-8"
+       width="9.6854649"
+       height="3.6854656"
+       x="20.157265"
+       y="1023.5195" />
+    <rect
+       style="opacity:1;fill:#ffffff;fill-opacity:1;stroke:#ffffff;stroke-width:0.3145327;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
+       id="rect4230-0-5-8-9"
+       width="9.6854639"
+       height="3.6854651"
+       x="30.157263"
+       y="1031.5194" />
+    <rect
+       style="opacity:1;fill:#ffffff;fill-opacity:1;stroke:#ffffff;stroke-width:0.3145327;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
+       id="rect4230-0-5-8-9-7"
+       width="9.685463"
+       height="3.6854646"
+       x="40.157261"
+       y="1023.5195" />
+  </g>
+</svg>
diff --git a/include/qmpcorepublic.hpp b/include/qmpcorepublic.hpp
index 67259e0..1d0a7a4 100644
--- a/include/qmpcorepublic.hpp
+++ b/include/qmpcorepublic.hpp
@@ -132,7 +132,11 @@ class qmpPluginAPI
 		virtual void commitEventChange(SEventCallBackData d);
 		//This function should be called from a file reader when it has read a new event
 		virtual void callEventReaderCB(SEventCallBackData d);
+		virtual void setFuncState(std::string name,bool state);
+		virtual void setFuncEnabled(std::string name,bool enable);
 
+		virtual void registerFunctionality(qmpFuncBaseIntf* i,std::string name,std::string desc,const char* icon,int iconlen,bool checkable);
+		virtual void unregisterFunctionality(std::string name);
 		virtual void registerVisualizationIntf(qmpVisualizationIntf* intf,std::string name,std::string desc,const char* icon,int iconlen);
 		virtual void unregisterVisualizationIntf(std::string name);
 		virtual int registerEventReaderIntf(IMidiCallBack* cb,void* userdata);
diff --git a/midifmt-plugin/midifmtplugin.cpp b/midifmt-plugin/midifmtplugin.cpp
index 0a0c75d..bd87d98 100644
--- a/midifmt-plugin/midifmtplugin.cpp
+++ b/midifmt-plugin/midifmtplugin.cpp
@@ -68,7 +68,7 @@ CMidiFile* CMidiStreamReader::readFile(const char *fn)
 		if(!RIFFHeaderReader())throw std::runtime_error("Wrong RIFF header");
 		if(!midsBodyReader())throw std::runtime_error("MIDS data error");
 		std::sort(ret->eventList.begin(),ret->eventList.end());
-	}catch(std::runtime_error& e){fprintf(stderr,"MIDI Format plugin: E: %s is not a supported file. Cause: %s.\n",fn,e.what());ret->valid=0;fclose(f);f=NULL;}
+	}catch(std::runtime_error& e){fprintf(stderr,"MIDI Format plugin: E: %s is not a supported file. Cause: %s.\n",fn,e.what());ret->valid=0;if(f)fclose(f);f=NULL;}
 	return ret;
 }
 void CMidiStreamReader::discardCurrentEvent()
diff --git a/qmidiplayer-desktop/qmpchannelswindow.cpp b/qmidiplayer-desktop/qmpchannelswindow.cpp
index fc7c686..bd021f1 100644
--- a/qmidiplayer-desktop/qmpchannelswindow.cpp
+++ b/qmidiplayer-desktop/qmpchannelswindow.cpp
@@ -16,7 +16,7 @@ qmpChannelsWindow::qmpChannelsWindow(QWidget *parent) :
 	pselectw=new qmpPresetSelector(this);
 	ceditw=new qmpChannelEditor(this);
 	mapper=qmpMainWindow::getInstance()->getPlayer()->getMidiMapper();
-	cha=new QPixmap(":/img/ledon.png");chi=new QPixmap(":/img/ledoff.png");
+	cha=new QIcon(":/img/ledon.svg");chi=new QIcon(":/img/ledoff.svg");
 	cb=new qmpCWNoteOnCB();fused=callbacksc=cbcnt=0;
 	qmpMainWindow::getInstance()->getPlayer()->setEventHandlerCB(cb,NULL);
 	connect(cb,SIGNAL(onNoteOn()),this,SLOT(updateChannelActivity()));
@@ -76,7 +76,7 @@ qmpChannelsWindow::qmpChannelsWindow(QWidget *parent) :
 		chnlf=new qmpChannelFunc(this),
 		std::string("Channel"),
 		tr("Channel").toStdString(),
-		getThemedIconc(":/img/channel.png"),
+		getThemedIconc(":/img/channel.svg"),
 		0,
 		true
 	);
diff --git a/qmidiplayer-desktop/qmpchannelswindow.hpp b/qmidiplayer-desktop/qmpchannelswindow.hpp
index 4502b21..57be0ca 100644
--- a/qmidiplayer-desktop/qmpchannelswindow.hpp
+++ b/qmidiplayer-desktop/qmpchannelswindow.hpp
@@ -107,7 +107,7 @@ class qmpChannelsWindow:public QDialog
 		qmpPresetSelector *pselectw;
 		qmpChannelEditor *ceditw;
 		qmpMidiMapperRtMidi *mapper;
-		QPixmap *cha,*chi;
+		QIcon *cha,*chi;
 		qmpCWNoteOnCB *cb;
 		qmpChannelFunc *chnlf;
 		//callback fuse... (avoid black midi blocking the main thread)
diff --git a/qmidiplayer-desktop/qmpefxwindow.cpp b/qmidiplayer-desktop/qmpefxwindow.cpp
index 04a7e8d..507880e 100644
--- a/qmidiplayer-desktop/qmpefxwindow.cpp
+++ b/qmidiplayer-desktop/qmpefxwindow.cpp
@@ -32,7 +32,7 @@ qmpEfxWindow::qmpEfxWindow(QWidget *parent) :
 		efxf=new qmpEfxFunc(this),
 		std::string("Effects"),
 		tr("Effects").toStdString(),
-		getThemedIconc(":/img/effects.png"),
+		getThemedIconc(":/img/effects.svg"),
 		0,
 		true
 	);
diff --git a/qmidiplayer-desktop/qmpefxwindow.ui b/qmidiplayer-desktop/qmpefxwindow.ui
index d7e2245..97a0d58 100644
--- a/qmidiplayer-desktop/qmpefxwindow.ui
+++ b/qmidiplayer-desktop/qmpefxwindow.ui
@@ -50,7 +50,7 @@
       <item>
        <widget class="QCheckBox" name="cbEnabledR">
         <property name="sizePolicy">
-         <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
+         <sizepolicy hsizetype="Expanding" vsizetype="Fixed">
           <horstretch>0</horstretch>
           <verstretch>0</verstretch>
          </sizepolicy>
diff --git a/qmidiplayer-desktop/qmpinfowindow.cpp b/qmidiplayer-desktop/qmpinfowindow.cpp
index 03084c1..de853aa 100644
--- a/qmidiplayer-desktop/qmpinfowindow.cpp
+++ b/qmidiplayer-desktop/qmpinfowindow.cpp
@@ -19,7 +19,7 @@ qmpInfoWindow::qmpInfoWindow(QWidget *parent) :
 		infof=new qmpInfoFunc(this),
 		std::string("FileInfo"),
 		tr("File Information").toStdString(),
-		NULL,
+		getThemedIconc(":/img/info.svg"),
 		0,
 		true
 	);
diff --git a/qmidiplayer-desktop/qmpmainwindow.cpp b/qmidiplayer-desktop/qmpmainwindow.cpp
index cbec3f5..fc7f850 100644
--- a/qmidiplayer-desktop/qmpmainwindow.cpp
+++ b/qmidiplayer-desktop/qmpmainwindow.cpp
@@ -54,11 +54,11 @@ qmpMainWindow::qmpMainWindow(QWidget *parent) :
 	ui(new Ui::qmpMainWindow)
 {
 	ui->setupUi(this);
-	ui->lnPolyphone->display("00000-00000");
+	ui->lbCurPoly->setText("00000");ui->lbMaxPoly->setText("00000");
 	ui->lbFileName->setText("");ref=this;ui->verticalLayout->setAlignment(ui->pushButton,Qt::AlignRight);
 	int w=size().width(),h=size().height();w=w*(logicalDpiX()/96.);h=h*(logicalDpiY()/96.);
 	setMaximumWidth(w);setMaximumHeight(h);setMinimumWidth(w);setMinimumHeight(h);
-	setButtonHeight(ui->pbNext,36);setButtonHeight(ui->pbPlayPause,36);
+	setButtonHeight(ui->pbNext,36);setButtonHeight(ui->pbPlayPause,36);setButtonHeight(ui->pbAdd,36);
 	setButtonHeight(ui->pbPrev,36);setButtonHeight(ui->pbSettings,36);setButtonHeight(ui->pbStop,36);
 	//setButtonHeight(ui->pbChannels,36);setButtonHeight(ui->pbPList,36);
 	//setButtonHeight(ui->pbEfx,36);setButtonHeight(ui->pbVisualization,36);
@@ -93,9 +93,9 @@ void qmpMainWindow::init()
 	renderf=new qmpRenderFunc(this);
 	panicf=new qmpPanicFunc(this);
 	reloadsynf=new qmpReloadSynthFunc(this);
-	registerFunctionality(renderf,"Render",tr("Render to wave").toStdString(),NULL,0,false);
-	registerFunctionality(panicf,"Panic",tr("Panic").toStdString(),NULL,0,false);
-	registerFunctionality(reloadsynf,"ReloadSynth",tr("Restart fluidsynth").toStdString(),NULL,0,false);
+	registerFunctionality(renderf,"Render",tr("Render to wave").toStdString(),getThemedIconc(":/img/render.svg"),0,false);
+	registerFunctionality(panicf,"Panic",tr("Panic").toStdString(),getThemedIconc(":/img/panic.svg"),0,false);
+	registerFunctionality(reloadsynf,"ReloadSynth",tr("Restart fluidsynth").toStdString(),getThemedIconc(":/img/repeat-base.svg"),0,false);
 	pmgr->scanPlugins();settingsw->updatePluginList(pmgr);pmgr->initPlugins();
 	if(singleFS){player->fluidPreInitialize();playerSetup();player->fluidInitialize();
 		for(int i=settingsw->getSFWidget()->rowCount()-1;i>=0;--i){if(!((QCheckBox*)settingsw->getSFWidget()->cellWidget(i,0))->isChecked())continue;
@@ -114,15 +114,12 @@ void qmpMainWindow::init()
 	connect(timer,SIGNAL(timeout()),this,SLOT(updateWidgets()));
 	connect(timer,SIGNAL(timeout()),chnlw,SLOT(channelWindowsUpdate()));
 	connect(timer,SIGNAL(timeout()),infow,SLOT(updateInfo()));
-	ui->pbNext->setIcon(QIcon(getThemedIcon(":/img/next.png")));
-	ui->pbPrev->setIcon(QIcon(getThemedIcon(":/img/prev.png")));
-	ui->pbPlayPause->setIcon(QIcon(getThemedIcon(":/img/play.png")));
-	ui->pbStop->setIcon(QIcon(getThemedIcon(":/img/stop.png")));
-	//ui->pbChannels->setIcon(QIcon(getThemedIcon(":/img/channel.png")));
-	//ui->pbEfx->setIcon(QIcon(getThemedIcon(":/img/effects.png")));
-	//ui->pbPList->setIcon(QIcon(getThemedIcon(":/img/list.png")));
-	//ui->pbVisualization->setIcon(QIcon(getThemedIcon(":/img/visualization.png")));
-	ui->pbSettings->setIcon(QIcon(getThemedIcon(":/img/settings.png")));
+	ui->pbNext->setIcon(QIcon(getThemedIcon(":/img/next.svg")));
+	ui->pbPrev->setIcon(QIcon(getThemedIcon(":/img/prev.svg")));
+	ui->pbPlayPause->setIcon(QIcon(getThemedIcon(":/img/play.svg")));
+	ui->pbStop->setIcon(QIcon(getThemedIcon(":/img/stop.svg")));
+	ui->pbSettings->setIcon(QIcon(getThemedIcon(":/img/settings.svg")));
+	ui->pbAdd->setIcon(QIcon(getThemedIcon(":/img/open.svg")));
 	if(havemidi)on_pbPlayPause_clicked();
 	setupWidget();
 }
@@ -246,9 +243,9 @@ void qmpMainWindow::updateWidgets()
 			delete playerTh;playerTh=NULL;
 			if(singleFS)player->playerPanic(true);
 			chnlw->on_pbUnmute_clicked();chnlw->on_pbUnsolo_clicked();
-			ui->pbPlayPause->setIcon(QIcon(getThemedIcon(":/img/play.png")));
+			ui->pbPlayPause->setIcon(QIcon(getThemedIcon(":/img/play.svg")));
 			ui->hsTimer->setValue(0);
-			ui->lnPolyphone->display("00000-00000");
+			ui->lbCurPoly->setText("00000");ui->lbMaxPoly->setText("00000");
 			ui->lbCurTime->setText("00:00");
 		}
 		else
@@ -283,20 +280,22 @@ void qmpMainWindow::updateWidgets()
 		char ts[100];
 		sprintf(ts,"%02d:%02d",(int)(elapsed.count()+offset)/60,(int)(elapsed.count()+offset)%60);
 		ui->lbCurTime->setText(ts);
-		//sprintf(ts,"Poly: %d/%d",player->getPolyphone(),player->getMaxPolyphone());
-		ui->lnPolyphone->display(QString("%1-%2").arg(player->getPolyphone(),5,10,QChar('0'))
-		.arg(player->getMaxPolyphone(),5,10,QChar('0')));
+		ui->lbCurPoly->setText(QString("%1").arg(player->getPolyphone(),5,10,QChar('0')));
+		ui->lbMaxPoly->setText(QString("%1").arg(player->getMaxPolyphone(),5,10,QChar('0')));
 	}
 }
 
 QString qmpMainWindow::getFileName(){return ui->lbFileName->text();}
 void qmpMainWindow::switchTrack(QString s)
 {
-	timer->stop();player->playerDeinit();playerTh->join();
-	delete playerTh;playerTh=NULL;
-	ui->hsTimer->setValue(0);
+	stopped=false;playing=true;
+	setFuncEnabled("Render",stopped);setFuncEnabled("ReloadSynth",stopped);
+	ui->pbPlayPause->setIcon(QIcon(getThemedIcon(":/img/pause.svg")));
+	timer->stop();player->playerDeinit();
 	for(auto i=mfunc.begin();i!=mfunc.end();++i)if(i->second.isVisualization())((qmpVisualizationIntf*)(i->second.i()))->stop();
+	if(playerTh){playerTh->join();delete playerTh;playerTh=NULL;}
 	if(singleFS)player->playerPanic(true);
+	ui->hsTimer->setValue(0);
 	chnlw->on_pbUnmute_clicked();chnlw->on_pbUnsolo_clicked();
 	QString fns=s;setWindowTitle(QUrl::fromLocalFile(fns).fileName().left(QUrl::fromLocalFile(fns).fileName().lastIndexOf('.'))+" - QMidiPlayer");
 	ui->lbFileName->setText(QUrl::fromLocalFile(fns).fileName().left(QUrl::fromLocalFile(fns).fileName().lastIndexOf('.')));
@@ -383,7 +382,7 @@ void qmpMainWindow::on_pbPlayPause_clicked()
 		QString fns=plistw->getFirstItem();
 		if(!fns.length())
 		{
-			plistw->on_pbAdd_clicked();
+			if(!plistw->on_pbAdd_clicked()){playing=false;return;}
 			fns=plistw->getFirstItem();
 			if(!fns.length())return(void)(playing=false);
 		}setWindowTitle(QUrl::fromLocalFile(fns).fileName().left(QUrl::fromLocalFile(fns).fileName().lastIndexOf('.'))+" - QMidiPlayer");
@@ -424,7 +423,7 @@ void qmpMainWindow::on_pbPlayPause_clicked()
 		player->setTCpaused(!playing);
 		for(auto i=mfunc.begin();i!=mfunc.end();++i)if(i->second.isVisualization())((qmpVisualizationIntf*)(i->second.i()))->pause();
 	}
-	ui->pbPlayPause->setIcon(QIcon(getThemedIcon(playing?":/img/pause.png":":/img/play.png")));
+	ui->pbPlayPause->setIcon(QIcon(getThemedIcon(playing?":/img/pause.svg":":/img/play.svg")));
 }
 
 void qmpMainWindow::on_hsTimer_sliderPressed()
@@ -495,9 +494,9 @@ void qmpMainWindow::on_pbStop_clicked()
 		if(singleFS)player->playerPanic(true);chnlw->resetAcitivity();
 		if(playerTh){playerTh->join();delete playerTh;playerTh=NULL;}
 		chnlw->on_pbUnmute_clicked();chnlw->on_pbUnsolo_clicked();
-		ui->pbPlayPause->setIcon(QIcon(getThemedIcon(":/img/play.png")));
+		ui->pbPlayPause->setIcon(QIcon(getThemedIcon(":/img/play.svg")));
 		ui->hsTimer->setValue(0);
-		ui->lnPolyphone->display("00000-00000");
+		ui->lbCurPoly->setText("00000");ui->lbMaxPoly->setText("00000");
 		ui->lbCurTime->setText("00:00");
 	}
 }
@@ -519,35 +518,7 @@ void qmpMainWindow::on_pbNext_clicked()
 
 void qmpMainWindow::selectionChanged()
 {
-	stopped=false;playing=true;
-	ui->pbPlayPause->setIcon(QIcon(getThemedIcon(":/img/pause.png")));
-	timer->stop();player->playerDeinit();
-	for(auto i=mfunc.begin();i!=mfunc.end();++i)if(i->second.isVisualization())((qmpVisualizationIntf*)(i->second.i()))->stop();
-	if(playerTh){playerTh->join();delete playerTh;playerTh=NULL;}
-	if(singleFS)player->playerPanic(true);
-	ui->hsTimer->setValue(0);
-	chnlw->on_pbUnmute_clicked();chnlw->on_pbUnsolo_clicked();
-	QString fns=plistw->getSelectedItem();
-	ui->lbFileName->setText(QUrl::fromLocalFile(fns).fileName().left(QUrl::fromLocalFile(fns).fileName().lastIndexOf('.')));
-	setWindowTitle(QUrl::fromLocalFile(fns).fileName().left(QUrl::fromLocalFile(fns).fileName().lastIndexOf('.'))+" - QMidiPlayer");
-	onfnChanged();
-	LOAD_FILE;
-	char ts[100];
-	sprintf(ts,"%02d:%02d",(int)player->getFtime()/60,(int)player->getFtime()%60);
-	ui->lbFinTime->setText(ts);
-	player->playerInit();if(!singleFS){playerSetup();player->fluidInitialize();
-		for(int i=settingsw->getSFWidget()->rowCount()-1;i>=0;--i){if(!((QCheckBox*)settingsw->getSFWidget()->cellWidget(i,0))->isChecked())continue;
-			LOAD_SOUNDFONT;
-		}}
-	for(auto i=mfunc.begin();i!=mfunc.end();++i)if(i->second.isVisualization())((qmpVisualizationIntf*)(i->second.i()))->start();
-	player->setGain(ui->vsMasterVol->value()/250.);efxw->sendEfxChange();
-	player->setWaitVoice(qmpSettingsWindow::getSettingsIntf()->value("Midi/WaitVoice",1).toInt());
-	playerTh=new std::thread(&CMidiPlayer::playerThread,player);
-#ifdef _WIN32
-			SetThreadPriority(playerTh->native_handle(),THREAD_PRIORITY_TIME_CRITICAL);
-#endif
-	st=std::chrono::steady_clock::now();offset=0;
-	timer->start(UPDATE_INTERVAL);
+	switchTrack(plistw->getSelectedItem());
 }
 
 void qmpMainWindow::on_lbFileName_customContextMenuRequested(const QPoint &pos)
@@ -645,6 +616,9 @@ std::map<std::string,qmpFuncPrivate>& qmpMainWindow::getFunc()
 
 void qmpMainWindow::setupWidget()
 {
+	for(auto i=mfunc.begin();i!=mfunc.end();++i)
+	i->second.setAssignedControl((QReflectiveAction*)NULL),
+	i->second.setAssignedControl((QReflectivePushButton*)NULL);
 	QList<QWidget*>w=ui->buttonwidget->findChildren<QWidget*>("",Qt::FindDirectChildrenOnly);
 	for(unsigned i=0;i<w.size();++i)
 	delete w[i];
@@ -662,6 +636,12 @@ void qmpMainWindow::setupWidget()
 			enabled_buttons[i]
 		);
 		setButtonHeight(pb,32);
+		if(getSettingsWindow()->getSettingsIntf()->value("Behavior/ShowButtonLabel",0).toInt())
+		{
+			pb->setText(tr(mfunc[enabled_buttons[i]].desc().c_str()));
+			pb->setSizePolicy(QSizePolicy::Expanding,QSizePolicy::Fixed);
+		}
+		else
 		setButtonWidth(pb,32);
 		ui->buttonwidget->layout()->addWidget(pb);
 		mfunc[enabled_buttons[i]].setAssignedControl(pb);
@@ -720,3 +700,9 @@ qmpFuncPrivate::qmpFuncPrivate(qmpFuncBaseIntf *i,std::string _desc,const char *
 	checked=false;
 	asgna=NULL;asgnb=NULL;
 }
+
+void qmpMainWindow::on_pbAdd_clicked()
+{
+	if(plistw->on_pbAdd_clicked())
+	switchTrack(plistw->getLastItem());
+}
diff --git a/qmidiplayer-desktop/qmpmainwindow.hpp b/qmidiplayer-desktop/qmpmainwindow.hpp
index 395b833..9a80dec 100644
--- a/qmidiplayer-desktop/qmpmainwindow.hpp
+++ b/qmidiplayer-desktop/qmpmainwindow.hpp
@@ -166,6 +166,7 @@ class qmpMainWindow:public QMainWindow
 		void on_pbSettings_clicked();
 		void funcReflector(std::string reflt);
 		void on_pushButton_clicked();
+		void on_pbAdd_clicked();
 
 	public slots:
 		void dialogClosed();
diff --git a/qmidiplayer-desktop/qmpmainwindow.ui b/qmidiplayer-desktop/qmpmainwindow.ui
index 8f41b4b..9ed0849 100644
--- a/qmidiplayer-desktop/qmpmainwindow.ui
+++ b/qmidiplayer-desktop/qmpmainwindow.ui
@@ -6,20 +6,20 @@
    <rect>
     <x>0</x>
     <y>0</y>
-    <width>450</width>
-    <height>245</height>
+    <width>495</width>
+    <height>200</height>
    </rect>
   </property>
   <property name="minimumSize">
    <size>
-    <width>450</width>
-    <height>245</height>
+    <width>495</width>
+    <height>200</height>
    </size>
   </property>
   <property name="maximumSize">
    <size>
-    <width>450</width>
-    <height>245</height>
+    <width>495</width>
+    <height>200</height>
    </size>
   </property>
   <property name="acceptDrops">
@@ -33,24 +33,30 @@
     <normaloff>:/img/qmidiplyr.png</normaloff>:/img/qmidiplyr.png</iconset>
   </property>
   <widget class="QWidget" name="centralWidget">
-   <layout class="QHBoxLayout" name="horizontalLayout">
+   <layout class="QVBoxLayout" name="verticalLayout_2">
+    <property name="spacing">
+     <number>1</number>
+    </property>
     <property name="leftMargin">
-     <number>2</number>
+     <number>4</number>
     </property>
     <property name="topMargin">
-     <number>2</number>
+     <number>0</number>
     </property>
     <property name="rightMargin">
-     <number>2</number>
+     <number>4</number>
     </property>
     <property name="bottomMargin">
-     <number>2</number>
+     <number>0</number>
     </property>
     <item>
-     <layout class="QVBoxLayout" name="verticalLayout_2">
+     <layout class="QHBoxLayout" name="horizontalLayout">
       <property name="spacing">
        <number>0</number>
       </property>
+      <property name="bottomMargin">
+       <number>0</number>
+      </property>
       <item>
        <widget class="QLabel" name="lbFileName">
         <property name="sizePolicy">
@@ -71,401 +77,499 @@
          <string>somefile.mid</string>
         </property>
         <property name="alignment">
-         <set>Qt::AlignCenter</set>
+         <set>Qt::AlignLeading|Qt::AlignLeft|Qt::AlignVCenter</set>
+        </property>
+        <property name="margin">
+         <number>0</number>
         </property>
        </widget>
       </item>
       <item>
-       <layout class="QHBoxLayout" name="horizontalLayout_2">
+       <layout class="QVBoxLayout" name="verticalLayout_3">
         <property name="spacing">
          <number>0</number>
         </property>
+        <property name="bottomMargin">
+         <number>3</number>
+        </property>
         <item>
-         <widget class="QLabel" name="lbCurTime">
+         <widget class="QLabel" name="lbPolyphone">
           <property name="sizePolicy">
-           <sizepolicy hsizetype="Expanding" vsizetype="Preferred">
+           <sizepolicy hsizetype="Minimum" vsizetype="Minimum">
             <horstretch>0</horstretch>
             <verstretch>0</verstretch>
            </sizepolicy>
           </property>
           <property name="text">
-           <string>00:00</string>
+           <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Poly&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
           </property>
           <property name="alignment">
-           <set>Qt::AlignBottom|Qt::AlignLeading|Qt::AlignLeft</set>
+           <set>Qt::AlignCenter</set>
           </property>
          </widget>
         </item>
         <item>
-         <layout class="QVBoxLayout" name="verticalLayout_3">
-          <property name="spacing">
-           <number>0</number>
-          </property>
-          <item>
-           <widget class="QLabel" name="lbPolyphone">
-            <property name="sizePolicy">
-             <sizepolicy hsizetype="Minimum" vsizetype="Minimum">
-              <horstretch>0</horstretch>
-              <verstretch>0</verstretch>
-             </sizepolicy>
-            </property>
-            <property name="text">
-             <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Poly&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
-            </property>
-            <property name="alignment">
-             <set>Qt::AlignBottom|Qt::AlignHCenter</set>
-            </property>
-           </widget>
-          </item>
-          <item>
-           <widget class="QLCDNumber" name="lnPolyphone">
-            <property name="maximumSize">
-             <size>
-              <width>84</width>
-              <height>16777215</height>
-             </size>
-            </property>
-            <property name="frameShape">
-             <enum>QFrame::NoFrame</enum>
-            </property>
-            <property name="digitCount">
-             <number>11</number>
-            </property>
-            <property name="segmentStyle">
-             <enum>QLCDNumber::Flat</enum>
-            </property>
-           </widget>
-          </item>
-         </layout>
-        </item>
-        <item>
-         <widget class="QLabel" name="lbFinTime">
+         <widget class="QLabel" name="lbCurPoly">
           <property name="sizePolicy">
-           <sizepolicy hsizetype="Expanding" vsizetype="Preferred">
-            <horstretch>0</horstretch>
-            <verstretch>0</verstretch>
-           </sizepolicy>
-          </property>
-          <property name="text">
-           <string>00:00</string>
-          </property>
-          <property name="alignment">
-           <set>Qt::AlignBottom|Qt::AlignRight|Qt::AlignTrailing</set>
-          </property>
-         </widget>
-        </item>
-       </layout>
-      </item>
-      <item>
-       <widget class="QClickableSlider" name="hsTimer">
-        <property name="sizePolicy">
-         <sizepolicy hsizetype="Expanding" vsizetype="Fixed">
-          <horstretch>0</horstretch>
-          <verstretch>0</verstretch>
-         </sizepolicy>
-        </property>
-        <property name="maximum">
-         <number>100</number>
-        </property>
-        <property name="pageStep">
-         <number>0</number>
-        </property>
-        <property name="orientation">
-         <enum>Qt::Horizontal</enum>
-        </property>
-       </widget>
-      </item>
-      <item>
-       <layout class="QHBoxLayout" name="horizontalLayout_3">
-        <property name="spacing">
-         <number>0</number>
-        </property>
-        <item>
-         <widget class="QPushButton" name="pbPlayPause">
-          <property name="sizePolicy">
-           <sizepolicy hsizetype="Preferred" vsizetype="Minimum">
+           <sizepolicy hsizetype="Minimum" vsizetype="Fixed">
             <horstretch>0</horstretch>
             <verstretch>0</verstretch>
            </sizepolicy>
           </property>
           <property name="minimumSize">
            <size>
-            <width>0</width>
-            <height>36</height>
-           </size>
-          </property>
-          <property name="maximumSize">
-           <size>
-            <width>16777215</width>
-            <height>36</height>
+            <width>64</width>
+            <height>0</height>
            </size>
           </property>
           <property name="text">
-           <string/>
+           <string>00000</string>
           </property>
-          <property name="icon">
-           <iconset resource="resources.qrc">
-            <normaloff>:/img/play.png</normaloff>:/img/play.png</iconset>
-          </property>
-          <property name="iconSize">
-           <size>
-            <width>32</width>
-            <height>32</height>
-           </size>
+          <property name="alignment">
+           <set>Qt::AlignCenter</set>
           </property>
          </widget>
         </item>
         <item>
-         <widget class="QPushButton" name="pbStop">
-          <property name="sizePolicy">
-           <sizepolicy hsizetype="Preferred" vsizetype="Minimum">
-            <horstretch>0</horstretch>
-            <verstretch>0</verstretch>
-           </sizepolicy>
-          </property>
+         <widget class="QFrame" name="fPolyLine">
           <property name="minimumSize">
            <size>
             <width>0</width>
-            <height>36</height>
+            <height>3</height>
            </size>
           </property>
           <property name="maximumSize">
            <size>
             <width>16777215</width>
-            <height>36</height>
+            <height>3</height>
            </size>
           </property>
-          <property name="text">
-           <string/>
+          <property name="frameShape">
+           <enum>QFrame::HLine</enum>
           </property>
-          <property name="icon">
-           <iconset resource="resources.qrc">
-            <normaloff>:/img/stop.png</normaloff>:/img/stop.png</iconset>
-          </property>
-          <property name="iconSize">
-           <size>
-            <width>32</width>
-            <height>32</height>
-           </size>
+          <property name="frameShadow">
+           <enum>QFrame::Sunken</enum>
           </property>
          </widget>
         </item>
         <item>
-         <widget class="QPushButton" name="pbPrev">
+         <widget class="QLabel" name="lbMaxPoly">
           <property name="sizePolicy">
-           <sizepolicy hsizetype="Preferred" vsizetype="Minimum">
+           <sizepolicy hsizetype="Minimum" vsizetype="Fixed">
             <horstretch>0</horstretch>
             <verstretch>0</verstretch>
            </sizepolicy>
           </property>
           <property name="minimumSize">
            <size>
-            <width>0</width>
-            <height>36</height>
-           </size>
-          </property>
-          <property name="maximumSize">
-           <size>
-            <width>16777215</width>
-            <height>36</height>
+            <width>64</width>
+            <height>0</height>
            </size>
           </property>
           <property name="text">
-           <string/>
+           <string>00000</string>
           </property>
-          <property name="icon">
-           <iconset resource="resources.qrc">
-            <normaloff>:/img/prev.png</normaloff>:/img/prev.png</iconset>
-          </property>
-          <property name="iconSize">
-           <size>
-            <width>32</width>
-            <height>32</height>
-           </size>
+          <property name="alignment">
+           <set>Qt::AlignCenter</set>
           </property>
          </widget>
         </item>
+       </layout>
+      </item>
+      <item>
+       <layout class="QVBoxLayout" name="verticalLayout">
+        <property name="topMargin">
+         <number>0</number>
+        </property>
         <item>
-         <widget class="QPushButton" name="pbNext">
+         <widget class="QPushButton" name="pushButton">
           <property name="sizePolicy">
-           <sizepolicy hsizetype="Preferred" vsizetype="Minimum">
+           <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
             <horstretch>0</horstretch>
             <verstretch>0</verstretch>
            </sizepolicy>
           </property>
-          <property name="minimumSize">
-           <size>
-            <width>0</width>
-            <height>36</height>
-           </size>
-          </property>
           <property name="maximumSize">
            <size>
-            <width>16777215</width>
-            <height>36</height>
+            <width>21</width>
+            <height>21</height>
            </size>
           </property>
           <property name="text">
-           <string/>
-          </property>
-          <property name="icon">
-           <iconset resource="resources.qrc">
-            <normaloff>:/img/next.png</normaloff>:/img/next.png</iconset>
-          </property>
-          <property name="iconSize">
-           <size>
-            <width>32</width>
-            <height>32</height>
-           </size>
+           <string>?</string>
           </property>
          </widget>
         </item>
         <item>
-         <spacer name="horizontalSpacer">
+         <spacer name="verticalSpacer">
           <property name="orientation">
-           <enum>Qt::Horizontal</enum>
+           <enum>Qt::Vertical</enum>
           </property>
           <property name="sizeType">
-           <enum>QSizePolicy::Fixed</enum>
+           <enum>QSizePolicy::Expanding</enum>
           </property>
           <property name="sizeHint" stdset="0">
            <size>
-            <width>32</width>
-            <height>32</height>
+            <width>20</width>
+            <height>40</height>
            </size>
           </property>
          </spacer>
         </item>
-        <item>
-         <widget class="QPushButton" name="pbSettings">
-          <property name="sizePolicy">
-           <sizepolicy hsizetype="Preferred" vsizetype="Minimum">
-            <horstretch>0</horstretch>
-            <verstretch>0</verstretch>
-           </sizepolicy>
-          </property>
-          <property name="minimumSize">
-           <size>
-            <width>0</width>
-            <height>36</height>
-           </size>
-          </property>
-          <property name="maximumSize">
-           <size>
-            <width>16777215</width>
-            <height>36</height>
-           </size>
-          </property>
-          <property name="text">
-           <string/>
-          </property>
-          <property name="icon">
-           <iconset resource="resources.qrc">
-            <normaloff>:/img/settings.png</normaloff>:/img/settings.png</iconset>
-          </property>
-          <property name="iconSize">
-           <size>
-            <width>32</width>
-            <height>32</height>
-           </size>
-          </property>
-          <property name="checkable">
-           <bool>true</bool>
-          </property>
-         </widget>
-        </item>
        </layout>
       </item>
+     </layout>
+    </item>
+    <item>
+     <layout class="QHBoxLayout" name="horizontalLayout_2">
+      <property name="spacing">
+       <number>0</number>
+      </property>
+      <item>
+       <widget class="QLabel" name="lbCurTime">
+        <property name="sizePolicy">
+         <sizepolicy hsizetype="Expanding" vsizetype="Preferred">
+          <horstretch>0</horstretch>
+          <verstretch>0</verstretch>
+         </sizepolicy>
+        </property>
+        <property name="text">
+         <string>00:00</string>
+        </property>
+        <property name="alignment">
+         <set>Qt::AlignBottom|Qt::AlignLeading|Qt::AlignLeft</set>
+        </property>
+       </widget>
+      </item>
       <item>
-       <widget class="QWidget" name="buttonwidget" native="true">
-        <property name="minimumSize">
-         <size>
-          <width>0</width>
-          <height>32</height>
-         </size>
+       <widget class="QLabel" name="lbFinTime">
+        <property name="sizePolicy">
+         <sizepolicy hsizetype="Expanding" vsizetype="Preferred">
+          <horstretch>0</horstretch>
+          <verstretch>0</verstretch>
+         </sizepolicy>
+        </property>
+        <property name="text">
+         <string>00:00</string>
+        </property>
+        <property name="alignment">
+         <set>Qt::AlignBottom|Qt::AlignRight|Qt::AlignTrailing</set>
         </property>
-        <layout class="QHBoxLayout" name="horizontalLayout_4">
-         <property name="leftMargin">
-          <number>0</number>
-         </property>
-         <property name="topMargin">
-          <number>6</number>
-         </property>
-         <property name="rightMargin">
-          <number>0</number>
-         </property>
-         <property name="bottomMargin">
-          <number>6</number>
-         </property>
-        </layout>
        </widget>
       </item>
      </layout>
     </item>
     <item>
-     <layout class="QVBoxLayout" name="verticalLayout">
-      <property name="spacing">
+     <widget class="QClickableSlider" name="hsTimer">
+      <property name="sizePolicy">
+       <sizepolicy hsizetype="Expanding" vsizetype="Fixed">
+        <horstretch>0</horstretch>
+        <verstretch>0</verstretch>
+       </sizepolicy>
+      </property>
+      <property name="styleSheet">
+       <string notr="true">QSlider::handle{border:none;background:none;color:none;}</string>
+      </property>
+      <property name="maximum">
+       <number>100</number>
+      </property>
+      <property name="pageStep">
        <number>0</number>
       </property>
-      <property name="topMargin">
+      <property name="orientation">
+       <enum>Qt::Horizontal</enum>
+      </property>
+     </widget>
+    </item>
+    <item>
+     <layout class="QHBoxLayout" name="horizontalLayout_3">
+      <property name="spacing">
        <number>0</number>
       </property>
       <item>
-       <widget class="QPushButton" name="pushButton">
+       <widget class="QPushButton" name="pbPlayPause">
         <property name="sizePolicy">
-         <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
+         <sizepolicy hsizetype="Preferred" vsizetype="Minimum">
           <horstretch>0</horstretch>
           <verstretch>0</verstretch>
          </sizepolicy>
         </property>
+        <property name="minimumSize">
+         <size>
+          <width>0</width>
+          <height>24</height>
+         </size>
+        </property>
         <property name="maximumSize">
          <size>
-          <width>21</width>
-          <height>21</height>
+          <width>16777215</width>
+          <height>36</height>
          </size>
         </property>
         <property name="text">
-         <string>?</string>
+         <string/>
+        </property>
+        <property name="icon">
+         <iconset resource="resources.qrc">
+          <normaloff>:/img/play.svg</normaloff>:/img/play.svg</iconset>
+        </property>
+        <property name="iconSize">
+         <size>
+          <width>32</width>
+          <height>32</height>
+         </size>
         </property>
        </widget>
       </item>
       <item>
-       <widget class="QSlider" name="vsMasterVol">
+       <widget class="QPushButton" name="pbStop">
         <property name="sizePolicy">
-         <sizepolicy hsizetype="Minimum" vsizetype="Expanding">
+         <sizepolicy hsizetype="Preferred" vsizetype="Minimum">
           <horstretch>0</horstretch>
           <verstretch>0</verstretch>
          </sizepolicy>
         </property>
-        <property name="maximum">
-         <number>100</number>
+        <property name="minimumSize">
+         <size>
+          <width>0</width>
+          <height>24</height>
+         </size>
         </property>
-        <property name="value">
-         <number>50</number>
+        <property name="maximumSize">
+         <size>
+          <width>16777215</width>
+          <height>36</height>
+         </size>
+        </property>
+        <property name="text">
+         <string/>
+        </property>
+        <property name="icon">
+         <iconset resource="resources.qrc">
+          <normaloff>:/img/stop.svg</normaloff>:/img/stop.svg</iconset>
+        </property>
+        <property name="iconSize">
+         <size>
+          <width>32</width>
+          <height>32</height>
+         </size>
+        </property>
+       </widget>
+      </item>
+      <item>
+       <widget class="QPushButton" name="pbPrev">
+        <property name="sizePolicy">
+         <sizepolicy hsizetype="Preferred" vsizetype="Minimum">
+          <horstretch>0</horstretch>
+          <verstretch>0</verstretch>
+         </sizepolicy>
+        </property>
+        <property name="minimumSize">
+         <size>
+          <width>0</width>
+          <height>24</height>
+         </size>
+        </property>
+        <property name="maximumSize">
+         <size>
+          <width>16777215</width>
+          <height>36</height>
+         </size>
+        </property>
+        <property name="text">
+         <string/>
+        </property>
+        <property name="icon">
+         <iconset resource="resources.qrc">
+          <normaloff>:/img/prev.svg</normaloff>:/img/prev.svg</iconset>
+        </property>
+        <property name="iconSize">
+         <size>
+          <width>32</width>
+          <height>32</height>
+         </size>
+        </property>
+       </widget>
+      </item>
+      <item>
+       <widget class="QPushButton" name="pbNext">
+        <property name="sizePolicy">
+         <sizepolicy hsizetype="Preferred" vsizetype="Minimum">
+          <horstretch>0</horstretch>
+          <verstretch>0</verstretch>
+         </sizepolicy>
+        </property>
+        <property name="minimumSize">
+         <size>
+          <width>0</width>
+          <height>24</height>
+         </size>
+        </property>
+        <property name="maximumSize">
+         <size>
+          <width>16777215</width>
+          <height>36</height>
+         </size>
+        </property>
+        <property name="text">
+         <string/>
+        </property>
+        <property name="icon">
+         <iconset resource="resources.qrc">
+          <normaloff>:/img/next.svg</normaloff>:/img/next.svg</iconset>
+        </property>
+        <property name="iconSize">
+         <size>
+          <width>32</width>
+          <height>32</height>
+         </size>
         </property>
+       </widget>
+      </item>
+      <item>
+       <spacer name="horizontalSpacer">
         <property name="orientation">
-         <enum>Qt::Vertical</enum>
+         <enum>Qt::Horizontal</enum>
+        </property>
+        <property name="sizeType">
+         <enum>QSizePolicy::Fixed</enum>
+        </property>
+        <property name="sizeHint" stdset="0">
+         <size>
+          <width>32</width>
+          <height>32</height>
+         </size>
+        </property>
+       </spacer>
+      </item>
+      <item>
+       <widget class="QPushButton" name="pbAdd">
+        <property name="sizePolicy">
+         <sizepolicy hsizetype="Preferred" vsizetype="Minimum">
+          <horstretch>0</horstretch>
+          <verstretch>0</verstretch>
+         </sizepolicy>
+        </property>
+        <property name="minimumSize">
+         <size>
+          <width>0</width>
+          <height>24</height>
+         </size>
+        </property>
+        <property name="maximumSize">
+         <size>
+          <width>16777215</width>
+          <height>36</height>
+         </size>
+        </property>
+        <property name="text">
+         <string/>
+        </property>
+        <property name="icon">
+         <iconset resource="resources.qrc">
+          <normaloff>:/img/open.svg</normaloff>:/img/open.svg</iconset>
         </property>
        </widget>
       </item>
       <item>
-       <widget class="QLabel" name="lbMasterVol">
+       <widget class="QPushButton" name="pbSettings">
         <property name="sizePolicy">
-         <sizepolicy hsizetype="Minimum" vsizetype="Minimum">
+         <sizepolicy hsizetype="Preferred" vsizetype="Minimum">
           <horstretch>0</horstretch>
           <verstretch>0</verstretch>
          </sizepolicy>
         </property>
+        <property name="minimumSize">
+         <size>
+          <width>0</width>
+          <height>24</height>
+         </size>
+        </property>
+        <property name="maximumSize">
+         <size>
+          <width>16777215</width>
+          <height>36</height>
+         </size>
+        </property>
         <property name="text">
-         <string>Master</string>
+         <string/>
         </property>
-        <property name="alignment">
-         <set>Qt::AlignCenter</set>
+        <property name="icon">
+         <iconset resource="resources.qrc">
+          <normaloff>:/img/settings.svg</normaloff>:/img/settings.svg</iconset>
+        </property>
+        <property name="iconSize">
+         <size>
+          <width>32</width>
+          <height>32</height>
+         </size>
+        </property>
+        <property name="checkable">
+         <bool>true</bool>
+        </property>
+       </widget>
+      </item>
+      <item>
+       <widget class="QLabel" name="label">
+        <property name="sizePolicy">
+         <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
+          <horstretch>0</horstretch>
+          <verstretch>0</verstretch>
+         </sizepolicy>
+        </property>
+        <property name="text">
+         <string>Vol.</string>
+        </property>
+       </widget>
+      </item>
+      <item>
+       <widget class="QSlider" name="vsMasterVol">
+        <property name="sizePolicy">
+         <sizepolicy hsizetype="Preferred" vsizetype="Fixed">
+          <horstretch>0</horstretch>
+          <verstretch>0</verstretch>
+         </sizepolicy>
+        </property>
+        <property name="styleSheet">
+         <string notr="true"/>
+        </property>
+        <property name="maximum">
+         <number>100</number>
+        </property>
+        <property name="value">
+         <number>50</number>
+        </property>
+        <property name="orientation">
+         <enum>Qt::Horizontal</enum>
         </property>
        </widget>
       </item>
      </layout>
     </item>
+    <item>
+     <widget class="QWidget" name="buttonwidget" native="true">
+      <property name="minimumSize">
+       <size>
+        <width>0</width>
+        <height>24</height>
+       </size>
+      </property>
+      <layout class="QHBoxLayout" name="horizontalLayout_4">
+       <property name="leftMargin">
+        <number>0</number>
+       </property>
+       <property name="topMargin">
+        <number>6</number>
+       </property>
+       <property name="rightMargin">
+        <number>0</number>
+       </property>
+       <property name="bottomMargin">
+        <number>6</number>
+       </property>
+      </layout>
+     </widget>
+    </item>
    </layout>
   </widget>
  </widget>
@@ -477,6 +581,16 @@
    <header>qmpmainwindow.hpp</header>
   </customwidget>
  </customwidgets>
+ <tabstops>
+  <tabstop>pbPlayPause</tabstop>
+  <tabstop>pbStop</tabstop>
+  <tabstop>pbNext</tabstop>
+  <tabstop>pbPrev</tabstop>
+  <tabstop>pbSettings</tabstop>
+  <tabstop>hsTimer</tabstop>
+  <tabstop>vsMasterVol</tabstop>
+  <tabstop>pushButton</tabstop>
+ </tabstops>
  <resources>
   <include location="resources.qrc"/>
  </resources>
diff --git a/qmidiplayer-desktop/qmpplistwindow.cpp b/qmidiplayer-desktop/qmpplistwindow.cpp
index b6b133e..d010198 100644
--- a/qmidiplayer-desktop/qmpplistwindow.cpp
+++ b/qmidiplayer-desktop/qmpplistwindow.cpp
@@ -36,43 +36,43 @@ qmpPlistWindow::qmpPlistWindow(QWidget *parent) :
 		switch(shuffle)
 		{
 			case 1:
-				ui->pbShuffle->setIcon(QIcon(getThemedIcon(":/img/shuffle.png")));
+				ui->pbShuffle->setIcon(QIcon(getThemedIcon(":/img/shuffle.svg")));
 				ui->pbShuffle->setText("Shuffle On");
 			break;
 			case 0:
 			default:
-				ui->pbShuffle->setIcon(QIcon(getThemedIcon(":/img/shuffle-off.png")));
+				ui->pbShuffle->setIcon(QIcon(getThemedIcon(":/img/shuffle-off.svg")));
 				ui->pbShuffle->setText("Shuffle Off");
 			break;
 		}
 		switch(repeat)
 		{
 			case 0:
-				ui->pbRepeat->setIcon(QIcon(getThemedIcon(":/img/repeat-non.png")));
+				ui->pbRepeat->setIcon(QIcon(getThemedIcon(":/img/repeat-non.svg")));
 				ui->pbRepeat->setText("Repeat Off");
 			break;
 			case 1:
-				ui->pbRepeat->setIcon(QIcon(getThemedIcon(":/img/repeat-one.png")));
+				ui->pbRepeat->setIcon(QIcon(getThemedIcon(":/img/repeat-one.svg")));
 				ui->pbRepeat->setText("Repeat One");
 			break;
 			case 2:
-				ui->pbRepeat->setIcon(QIcon(getThemedIcon(":/img/repeat-all.png")));
+				ui->pbRepeat->setIcon(QIcon(getThemedIcon(":/img/repeat-all.svg")));
 				ui->pbRepeat->setText("Repeat All");
 			break;
 		}
 		delete plist;
 	}
-	ui->pbAdd->setIcon(QIcon(getThemedIcon(":/img/add.png")));
-	ui->pbRemove->setIcon(QIcon(getThemedIcon(":/img/remove.png")));
-	ui->pbClear->setIcon(QIcon(getThemedIcon(":/img/clear.png")));
-	ui->pbAddFolder->setIcon(QIcon(getThemedIcon(":/img/addfolder.png")));
-	ui->pbSave->setIcon(QIcon(getThemedIcon(":/img/save.png")));
-	ui->pbLoad->setIcon(QIcon(getThemedIcon(":/img/load.png")));
+	ui->pbAdd->setIcon(QIcon(getThemedIcon(":/img/add.svg")));
+	ui->pbRemove->setIcon(QIcon(getThemedIcon(":/img/remove.svg")));
+	ui->pbClear->setIcon(QIcon(getThemedIcon(":/img/clear.svg")));
+	ui->pbAddFolder->setIcon(QIcon(getThemedIcon(":/img/addfolder.svg")));
+	ui->pbSave->setIcon(QIcon(getThemedIcon(":/img/save.svg")));
+	ui->pbLoad->setIcon(QIcon(getThemedIcon(":/img/load.svg")));
 	qmpMainWindow::getInstance()->registerFunctionality(
 		plistf=new qmpPlistFunc(this),
 		std::string("Playlist"),
 		tr("Playlist").toStdString(),
-		getThemedIconc(":/img/list.png"),
+		getThemedIconc(":/img/list.svg"),
 		0,
 		true
 	);
@@ -103,6 +103,7 @@ void qmpPlistWindow::showEvent(QShowEvent *event)
 void qmpPlistWindow::closeEvent(QCloseEvent *event)
 {
 	setVisible(false);
+	while(ui->lwFiles->count()>1)delete ui->lwFiles->item(0);
 	if(!qmpMainWindow::getInstance()->isFinalizing()&&qmpSettingsWindow::getSettingsIntf()->value("Behavior/DialogStatus","").toInt())
 	{
 		qmpSettingsWindow::getSettingsIntf()->setValue("DialogStatus/PListWShown",0);
@@ -159,21 +160,21 @@ void qmpPlistWindow::insertItems(QStringList il)
 	ui->lwFiles->addItems(il);
 }
 
-void qmpPlistWindow::on_pbAdd_clicked()
+int qmpPlistWindow::on_pbAdd_clicked()
 {
 	QStringList sl;
 	if(qmpSettingsWindow::getSettingsIntf()->value("Behavior/DialogStatus","").toInt())
 		sl=QFileDialog::getOpenFileNames(this,"Add File",qmpSettingsWindow::getSettingsIntf()->value("DialogStatus/FileDialogPath","").toString(),"Midi files (*.mid *.midi)");
 	else
 		sl=QFileDialog::getOpenFileNames(this,"Add File","","Midi files (*.mid *.midi *.rmi)");
-	if(sl.empty())return;
+	if(sl.empty())return 0;
 	for(int i=0;i<sl.size();++i)
-	{
 		ui->lwFiles->addItem(new QListWidgetItem(sl.at(i)));
-	}
+	if(!isVisible())while(ui->lwFiles->count()>1)delete ui->lwFiles->item(0);
 	if(qmpSettingsWindow::getSettingsIntf()->value("Behavior/DialogStatus","").toInt())
 		qmpSettingsWindow::getSettingsIntf()->setValue("DialogStatus/FileDialogPath",
 		QUrl(sl.at(0)).toString(QUrl::RemoveFilename));
+	return 1;
 }
 
 void qmpPlistWindow::on_pbAddFolder_clicked()
@@ -213,15 +214,15 @@ void qmpPlistWindow::on_pbRepeat_clicked()
 	switch(repeat)
 	{
 		case 0:
-			ui->pbRepeat->setIcon(QIcon(":/img/repeat-non.png"));
+			ui->pbRepeat->setIcon(QIcon(":/img/repeat-non.svg"));
 			ui->pbRepeat->setText(tr("Repeat Off"));
 		break;
 		case 1:
-			ui->pbRepeat->setIcon(QIcon(":/img/repeat-one.png"));
+			ui->pbRepeat->setIcon(QIcon(":/img/repeat-one.svg"));
 			ui->pbRepeat->setText(tr("Repeat One"));
 		break;
 		case 2:
-			ui->pbRepeat->setIcon(QIcon(":/img/repeat-all.png"));
+			ui->pbRepeat->setIcon(QIcon(":/img/repeat-all.svg"));
 			ui->pbRepeat->setText(tr("Repeat All"));
 		break;
 	}
@@ -233,12 +234,12 @@ void qmpPlistWindow::on_pbShuffle_clicked()
 	switch(shuffle)
 	{
 		case 1:
-			ui->pbShuffle->setIcon(QIcon(":/img/shuffle.png"));
+			ui->pbShuffle->setIcon(QIcon(":/img/shuffle.svg"));
 			ui->pbShuffle->setText(tr("Shuffle On"));
 		break;
 		case 0:
 		default:
-			ui->pbShuffle->setIcon(QIcon(":/img/shuffle-off.png"));
+			ui->pbShuffle->setIcon(QIcon(":/img/shuffle-off.svg"));
 			ui->pbShuffle->setText(tr("Shuffle Off"));
 		break;
 	}
@@ -317,27 +318,27 @@ void qmpPlistWindow::on_pbLoad_clicked()
 	switch(shuffle)
 	{
 		case 1:
-			ui->pbShuffle->setIcon(QIcon(":/img/shuffle.png"));
+			ui->pbShuffle->setIcon(QIcon(":/img/shuffle.svg"));
 			ui->pbShuffle->setText(tr("Shuffle On"));
 		break;
 		case 0:
 		default:
-			ui->pbShuffle->setIcon(QIcon(":/img/shuffle-off.png"));
+			ui->pbShuffle->setIcon(QIcon(":/img/shuffle-off.svg"));
 			ui->pbShuffle->setText(tr("Shuffle Off"));
 		break;
 	}
 	switch(repeat)
 	{
 		case 0:
-			ui->pbRepeat->setIcon(QIcon(":/img/repeat-non.png"));
+			ui->pbRepeat->setIcon(QIcon(":/img/repeat-non.svg"));
 			ui->pbRepeat->setText(tr("Repeat Off"));
 		break;
 		case 1:
-			ui->pbRepeat->setIcon(QIcon(":/img/repeat-one.png"));
+			ui->pbRepeat->setIcon(QIcon(":/img/repeat-one.svg"));
 			ui->pbRepeat->setText(tr("Repeat One"));
 		break;
 		case 2:
-			ui->pbRepeat->setIcon(QIcon(":/img/repeat-all.png"));
+			ui->pbRepeat->setIcon(QIcon(":/img/repeat-all.svg"));
 			ui->pbRepeat->setText(tr("Repeat All"));
 		break;
 	}
diff --git a/qmidiplayer-desktop/qmpplistwindow.hpp b/qmidiplayer-desktop/qmpplistwindow.hpp
index 9e78a8a..9e1b501 100644
--- a/qmidiplayer-desktop/qmpplistwindow.hpp
+++ b/qmidiplayer-desktop/qmpplistwindow.hpp
@@ -51,7 +51,7 @@ class qmpPlistWindow : public QDialog
 		void selectionChanging();
 
 	public slots:
-		void on_pbAdd_clicked();
+		int on_pbAdd_clicked();
 	private slots:
 		void on_pbAddFolder_clicked();
 		void on_pbRemove_clicked();
diff --git a/qmidiplayer-desktop/qmpplistwindow.ui b/qmidiplayer-desktop/qmpplistwindow.ui
index 7b4eaa5..4c4c786 100644
--- a/qmidiplayer-desktop/qmpplistwindow.ui
+++ b/qmidiplayer-desktop/qmpplistwindow.ui
@@ -66,7 +66,7 @@
        </property>
        <property name="icon">
         <iconset resource="resources.qrc">
-         <normaloff>:/img/save.png</normaloff>:/img/save.png</iconset>
+         <normaloff>:/img/save.svg</normaloff>:/img/save.svg</iconset>
        </property>
        <property name="iconSize">
         <size>
@@ -98,7 +98,7 @@
        </property>
        <property name="icon">
         <iconset resource="resources.qrc">
-         <normaloff>:/img/add.png</normaloff>:/img/add.png</iconset>
+         <normaloff>:/img/add.svg</normaloff>:/img/add.svg</iconset>
        </property>
        <property name="iconSize">
         <size>
@@ -130,7 +130,7 @@
        </property>
        <property name="icon">
         <iconset resource="resources.qrc">
-         <normaloff>:/img/load.png</normaloff>:/img/load.png</iconset>
+         <normaloff>:/img/load.svg</normaloff>:/img/load.svg</iconset>
        </property>
        <property name="iconSize">
         <size>
@@ -162,7 +162,7 @@
        </property>
        <property name="icon">
         <iconset resource="resources.qrc">
-         <normaloff>:/img/repeat-non.png</normaloff>:/img/repeat-non.png</iconset>
+         <normaloff>:/img/repeat-non.svg</normaloff>:/img/repeat-non.svg</iconset>
        </property>
        <property name="iconSize">
         <size>
@@ -194,7 +194,7 @@
        </property>
        <property name="icon">
         <iconset resource="resources.qrc">
-         <normaloff>:/img/remove.png</normaloff>:/img/remove.png</iconset>
+         <normaloff>:/img/remove.svg</normaloff>:/img/remove.svg</iconset>
        </property>
        <property name="iconSize">
         <size>
@@ -226,7 +226,7 @@
        </property>
        <property name="icon">
         <iconset resource="resources.qrc">
-         <normaloff>:/img/addfolder.png</normaloff>:/img/addfolder.png</iconset>
+         <normaloff>:/img/addfolder.svg</normaloff>:/img/addfolder.svg</iconset>
        </property>
        <property name="iconSize">
         <size>
@@ -258,7 +258,7 @@
        </property>
        <property name="icon">
         <iconset resource="resources.qrc">
-         <normaloff>:/img/shuffle-off.png</normaloff>:/img/shuffle-off.png</iconset>
+         <normaloff>:/img/shuffle-off.svg</normaloff>:/img/shuffle-off.svg</iconset>
        </property>
        <property name="iconSize">
         <size>
@@ -290,7 +290,7 @@
        </property>
        <property name="icon">
         <iconset resource="resources.qrc">
-         <normaloff>:/img/clear.png</normaloff>:/img/clear.png</iconset>
+         <normaloff>:/img/clear.svg</normaloff>:/img/clear.svg</iconset>
        </property>
        <property name="iconSize">
         <size>
diff --git a/qmidiplayer-desktop/qmpplugin.cpp b/qmidiplayer-desktop/qmpplugin.cpp
index 7ff305c..f93cddf 100644
--- a/qmidiplayer-desktop/qmpplugin.cpp
+++ b/qmidiplayer-desktop/qmpplugin.cpp
@@ -179,6 +179,8 @@ bool qmpPluginAPI::isDarkTheme(){return qmw?qmw->isDarkTheme():false;}
 void qmpPluginAPI::discardCurrentEvent(){if(qmw&&qmw->getPlayer())qmw->getPlayer()->discardCurrentEvent();}
 void qmpPluginAPI::commitEventChange(SEventCallBackData d){if(qmw&&qmw->getPlayer())qmw->getPlayer()->commitEventChange(d);}
 void qmpPluginAPI::callEventReaderCB(SEventCallBackData d){if(qmw&&qmw->getPlayer())qmw->getPlayer()->callEventReaderCB(d);}
+void qmpPluginAPI::setFuncState(std::string name,bool state){if(qmw)qmw->setFuncState(name,state);}
+void qmpPluginAPI::setFuncEnabled(std::string name,bool enable){if(qmw)qmw->setFuncEnabled(name,enable);}
 
 int qmpPluginAPI::registerEventHandlerIntf(IMidiCallBack *cb,void *userdata)
 {return qmw->getPlayer()->setEventHandlerCB(cb,userdata);}
@@ -192,6 +194,10 @@ void qmpPluginAPI::registerVisualizationIntf(qmpVisualizationIntf* intf,std::str
 {qmw->registerVisualizationIntf(intf,name,desc,icon,iconlen);}
 void qmpPluginAPI::unregisterVisualizationIntf(std::string name)
 {qmw->unregisterVisualizationIntf(name);}
+void qmpPluginAPI::registerFunctionality(qmpFuncBaseIntf *i,std::string name,std::string desc,const char *icon,int iconlen,bool checkable)
+{qmw->registerFunctionality(i,name,desc,icon,iconlen,checkable);}
+void qmpPluginAPI::unregisterFunctionality(std::string name)
+{qmw->unregisterFunctionality(name);}
 int qmpPluginAPI::registerFileReadFinishedHandlerIntf(IMidiCallBack* cb,void* userdata)
 {return qmw->getPlayer()->setFileReadFinishedCB(cb,userdata);}
 void qmpPluginAPI::unregisterFileReadFinishedHandlerIntf(int intfhandle)
diff --git a/qmidiplayer-desktop/qmpsettingswindow.cpp b/qmidiplayer-desktop/qmpsettingswindow.cpp
index abd8213..3be0a3e 100644
--- a/qmidiplayer-desktop/qmpsettingswindow.cpp
+++ b/qmidiplayer-desktop/qmpsettingswindow.cpp
@@ -8,7 +8,7 @@
 QSettings* qmpSettingsWindow::settings=NULL;
 QComboBox* qmpSettingsWindow::outwidget=NULL;
 
-void qmpFluidForEachOpt(void* data,char* /*name*/,char* option)
+void qmpFluidForEachOpt(void* data,char*,char* option)
 {
 	QComboBox *pcb=(QComboBox*)data;
 	pcb->addItem(option);
@@ -24,10 +24,10 @@ qmpSettingsWindow::qmpSettingsWindow(QWidget *parent) :
 	connect(this,SIGNAL(dialogClosing()),parent,SLOT(dialogClosed()));
 	settings=new QSettings(QDir::homePath()+QString("/.config/qmprc"),QSettings::IniFormat);
 	settingsInit();outwidget=ui->cbOutputDevice;
-	ui->pbAdd->setIcon(QIcon(getThemedIcon(":/img/add.png")));
-	ui->pbRemove->setIcon(QIcon(getThemedIcon(":/img/remove.png")));
-	ui->pbDown->setIcon(QIcon(getThemedIcon(":/img/down.png")));
-	ui->pbUp->setIcon(QIcon(getThemedIcon(":/img/up.png")));
+	ui->pbAdd->setIcon(QIcon(getThemedIcon(":/img/add.svg")));
+	ui->pbRemove->setIcon(QIcon(getThemedIcon(":/img/remove.svg")));
+	ui->pbDown->setIcon(QIcon(getThemedIcon(":/img/down.svg")));
+	ui->pbUp->setIcon(QIcon(getThemedIcon(":/img/up.svg")));
 	cw=new qmpCustomizeWindow(this);
 }
 
@@ -52,6 +52,7 @@ QComboBox* qmpSettingsWindow::getDefaultOutWidget(){return outwidget;}
 void qmpSettingsWindow::on_buttonBox_accepted()
 {
 	settingsUpdate();
+	qmpMainWindow::getInstance()->setupWidget();
 	emit dialogClosing();
 }
 
@@ -66,7 +67,6 @@ void qmpSettingsWindow::settingsInit()
 	fluid_settings_t *fsettings=new_fluid_settings();
 
 	settings->setValue("Midi/DefaultOutput",settings->value("Midi/DefaultOutput","Internal FluidSynth"));
-	//this item is still a stub...
 
 	settings->setValue("Midi/DisableMapping",settings->value("Midi/DisableMapping",0));
 	ui->cbDisableMapping->setChecked(settings->value("Midi/DisableMapping",0).toInt());
@@ -187,6 +187,9 @@ void qmpSettingsWindow::settingsInit()
 	settings->setValue("Behavior/SingleInstance",settings->value("Behavior/SingleInstance",0));
 	ui->cbPersistentfs->setChecked(settings->value("Behavior/SingleInstance",0).toInt());
 
+	settings->setValue("Behavior/ShowButtonLabel",settings->value("Behavior/ShowButtonLabel",0));
+	ui->cbShowLabel->setChecked(settings->value("Behavior/ShowButtonLabel",0).toInt());
+
 	settings->setValue("Behavior/IconTheme",settings->value("Behavior/IconTheme",0));
 	ui->cbIconTheme->setCurrentIndex(settings->value("Behavior/IconTheme",0).toInt());
 
@@ -240,6 +243,8 @@ void qmpSettingsWindow::settingsUpdate()
 
 	settings->setValue("Behavior/SingleInstance",ui->cbPersistentfs->isChecked()?1:0);
 
+	settings->setValue("Behavior/ShowButtonLabel",ui->cbShowLabel->isChecked()?1:0);
+
 	settings->setValue("Behavior/IconTheme",ui->cbIconTheme->currentIndex());
 
 	if(!ui->cbDialogStatus->isChecked())
diff --git a/qmidiplayer-desktop/qmpsettingswindow.ui b/qmidiplayer-desktop/qmpsettingswindow.ui
index 6497d1c..ad359f7 100644
--- a/qmidiplayer-desktop/qmpsettingswindow.ui
+++ b/qmidiplayer-desktop/qmpsettingswindow.ui
@@ -23,7 +23,7 @@
    <item>
     <widget class="QTabWidget" name="tabWidget">
      <property name="currentIndex">
-      <number>3</number>
+      <number>0</number>
      </property>
      <widget class="QWidget" name="tab">
       <attribute name="title">
@@ -467,7 +467,7 @@
            </property>
            <property name="icon">
             <iconset resource="resources.qrc">
-             <normaloff>:/img/add.png</normaloff>:/img/add.png</iconset>
+             <normaloff>:/img/add.svg</normaloff>:/img/add.svg</iconset>
            </property>
            <property name="iconSize">
             <size>
@@ -484,7 +484,7 @@
            </property>
            <property name="icon">
             <iconset resource="resources.qrc">
-             <normaloff>:/img/remove.png</normaloff>:/img/remove.png</iconset>
+             <normaloff>:/img/remove.svg</normaloff>:/img/remove.svg</iconset>
            </property>
            <property name="iconSize">
             <size>
@@ -501,7 +501,7 @@
            </property>
            <property name="icon">
             <iconset resource="resources.qrc">
-             <normaloff>:/img/up.png</normaloff>:/img/up.png</iconset>
+             <normaloff>:/img/up.svg</normaloff>:/img/up.svg</iconset>
            </property>
            <property name="iconSize">
             <size>
@@ -518,7 +518,7 @@
            </property>
            <property name="icon">
             <iconset resource="resources.qrc">
-             <normaloff>:/img/down.png</normaloff>:/img/down.png</iconset>
+             <normaloff>:/img/down.svg</normaloff>:/img/down.svg</iconset>
            </property>
            <property name="iconSize">
             <size>
@@ -540,7 +540,7 @@
        <item>
         <widget class="QCheckBox" name="cbRestorePlaylist">
          <property name="sizePolicy">
-          <sizepolicy hsizetype="Minimum" vsizetype="Preferred">
+          <sizepolicy hsizetype="Minimum" vsizetype="Fixed">
            <horstretch>0</horstretch>
            <verstretch>0</verstretch>
           </sizepolicy>
@@ -553,7 +553,7 @@
        <item>
         <widget class="QCheckBox" name="cbLoadFolder">
          <property name="sizePolicy">
-          <sizepolicy hsizetype="Minimum" vsizetype="Preferred">
+          <sizepolicy hsizetype="Minimum" vsizetype="Fixed">
            <horstretch>0</horstretch>
            <verstretch>0</verstretch>
           </sizepolicy>
@@ -566,7 +566,7 @@
        <item>
         <widget class="QCheckBox" name="cbDialogStatus">
          <property name="sizePolicy">
-          <sizepolicy hsizetype="Minimum" vsizetype="Preferred">
+          <sizepolicy hsizetype="Minimum" vsizetype="Fixed">
            <horstretch>0</horstretch>
            <verstretch>0</verstretch>
           </sizepolicy>
@@ -579,7 +579,7 @@
        <item>
         <widget class="QCheckBox" name="cbSaveEfxParam">
          <property name="sizePolicy">
-          <sizepolicy hsizetype="Minimum" vsizetype="Preferred">
+          <sizepolicy hsizetype="Minimum" vsizetype="Fixed">
            <horstretch>0</horstretch>
            <verstretch>0</verstretch>
           </sizepolicy>
@@ -592,7 +592,7 @@
        <item>
         <widget class="QCheckBox" name="cbPersistentfs">
          <property name="sizePolicy">
-          <sizepolicy hsizetype="Minimum" vsizetype="Preferred">
+          <sizepolicy hsizetype="Minimum" vsizetype="Fixed">
            <horstretch>0</horstretch>
            <verstretch>0</verstretch>
           </sizepolicy>
@@ -603,6 +603,19 @@
         </widget>
        </item>
        <item>
+        <widget class="QCheckBox" name="cbShowLabel">
+         <property name="sizePolicy">
+          <sizepolicy hsizetype="Minimum" vsizetype="Fixed">
+           <horstretch>0</horstretch>
+           <verstretch>0</verstretch>
+          </sizepolicy>
+         </property>
+         <property name="text">
+          <string>Show label beside icon in toolbar buttons</string>
+         </property>
+        </widget>
+       </item>
+       <item>
         <layout class="QHBoxLayout" name="horizontalLayout_2">
          <item>
           <widget class="QLabel" name="label">
diff --git a/qmidiplayer-desktop/resources.qrc b/qmidiplayer-desktop/resources.qrc
index 044acd8..1249307 100644
--- a/qmidiplayer-desktop/resources.qrc
+++ b/qmidiplayer-desktop/resources.qrc
@@ -1,56 +1,64 @@
 <RCC>
     <qresource prefix="/">
-        <file>../img/add.png</file>
-        <file>../img/list.png</file>
-        <file>../img/addfolder.png</file>
-        <file>../img/channel.png</file>
-        <file>../img/prev.png</file>
+        <file>../img/add.svg</file>
+        <file>../img/list.svg</file>
+        <file>../img/addfolder.svg</file>
+        <file>../img/channel.svg</file>
+        <file>../img/prev.svg</file>
         <file>../img/qmidiplyr.png</file>
-        <file>../img/remove.png</file>
-        <file>../img/clear.png</file>
-        <file>../img/down.png</file>
-        <file>../img/effects.png</file>
-        <file>../img/repeat-all.png</file>
-        <file>../img/repeat-base.png</file>
-        <file>../img/repeat-non.png</file>
-        <file>../img/load.png</file>
-        <file>../img/next.png</file>
-        <file>../img/repeat-one.png</file>
-        <file>../img/save.png</file>
-        <file>../img/settings.png</file>
-        <file>../img/pause.png</file>
-        <file>../img/play.png</file>
-        <file>../img/shuffle-off.png</file>
-        <file>../img/shuffle.png</file>
-        <file>../img/stop.png</file>
-        <file>../img/up.png</file>
-        <file>../img/visualization.png</file>
-        <file>../img/add_i.png</file>
-        <file>../img/list_i.png</file>
-        <file>../img/addfolder_i.png</file>
-        <file>../img/channel_i.png</file>
-        <file>../img/prev_i.png</file>
-        <file>../img/remove_i.png</file>
-        <file>../img/clear_i.png</file>
-        <file>../img/down_i.png</file>
-        <file>../img/effects_i.png</file>
-        <file>../img/repeat-all_i.png</file>
-        <file>../img/repeat-base_i.png</file>
-        <file>../img/repeat-non_i.png</file>
-        <file>../img/load_i.png</file>
-        <file>../img/next_i.png</file>
-        <file>../img/repeat-one_i.png</file>
-        <file>../img/save_i.png</file>
-        <file>../img/settings_i.png</file>
-        <file>../img/pause_i.png</file>
-        <file>../img/play_i.png</file>
-        <file>../img/shuffle-off_i.png</file>
-        <file>../img/shuffle_i.png</file>
-        <file>../img/stop_i.png</file>
-        <file>../img/up_i.png</file>
-        <file>../img/visualization_i.png</file>
-        <file>../img/ledon.png</file>
-        <file>../img/ledoff.png</file>
+        <file>../img/remove.svg</file>
+        <file>../img/clear.svg</file>
+        <file>../img/down.svg</file>
+        <file>../img/effects.svg</file>
+        <file>../img/repeat-all.svg</file>
+        <file>../img/repeat-non.svg</file>
+        <file>../img/load.svg</file>
+        <file>../img/next.svg</file>
+        <file>../img/repeat-one.svg</file>
+        <file>../img/repeat-base.svg</file>
+        <file>../img/save.svg</file>
+        <file>../img/settings.svg</file>
+        <file>../img/pause.svg</file>
+        <file>../img/play.svg</file>
+        <file>../img/shuffle-off.svg</file>
+        <file>../img/shuffle.svg</file>
+        <file>../img/stop.svg</file>
+        <file>../img/up.svg</file>
+        <file>../img/visualization.svg</file>
+        <file>../img/add_i.svg</file>
+        <file>../img/list_i.svg</file>
+        <file>../img/addfolder_i.svg</file>
+        <file>../img/channel_i.svg</file>
+        <file>../img/prev_i.svg</file>
+        <file>../img/remove_i.svg</file>
+        <file>../img/clear_i.svg</file>
+        <file>../img/down_i.svg</file>
+        <file>../img/effects_i.svg</file>
+        <file>../img/repeat-all_i.svg</file>
+        <file>../img/repeat-non_i.svg</file>
+        <file>../img/load_i.svg</file>
+        <file>../img/next_i.svg</file>
+        <file>../img/repeat-one_i.svg</file>
+        <file>../img/repeat-base_i.svg</file>
+        <file>../img/save_i.svg</file>
+        <file>../img/settings_i.svg</file>
+        <file>../img/pause_i.svg</file>
+        <file>../img/play_i.svg</file>
+        <file>../img/shuffle-off_i.svg</file>
+        <file>../img/shuffle_i.svg</file>
+        <file>../img/stop_i.svg</file>
+        <file>../img/up_i.svg</file>
+        <file>../img/visualization_i.svg</file>
+        <file>../img/open.svg</file>
+        <file>../img/info.svg</file>
+        <file>../img/render.svg</file>
+        <file>../img/panic.svg</file>
+        <file>../img/open_i.svg</file>
+        <file>../img/info_i.svg</file>
+        <file>../img/render_i.svg</file>
+        <file>../img/panic_i.svg</file>
+        <file>../img/ledon.svg</file>
+        <file>../img/ledoff.svg</file>
         <file>../doc/index_internal.html</file>
         <file>../doc/version_internal.html</file>
         <file>../doc/license_internal.html</file>
diff --git a/visualization/qmpvisualization.cpp b/visualization/qmpvisualization.cpp
index 9a8f675..86b8900 100644
--- a/visualization/qmpvisualization.cpp
+++ b/visualization/qmpvisualization.cpp
@@ -754,7 +754,7 @@ void qmpVisualization::init()
 	rendererTh=NULL;playing=false;
 	memset(spectra,0,sizeof(spectra));
 	memset(spectrar,0,sizeof(spectrar));
-	api->registerVisualizationIntf(vi,"Visualization","Visualization",api->isDarkTheme()?":/img/visualization_i.png":":/img/visualization.png",0);
+	api->registerVisualizationIntf(vi,"Visualization","Visualization",api->isDarkTheme()?":/img/visualization_i.svg":":/img/visualization.svg",0);
 	herif=api->registerEventReaderIntf(cb,NULL);
 	hehif=api->registerEventHandlerIntf(hcb,NULL);
 	hfrf=api->registerFileReadFinishedHandlerIntf(frcb,NULL);