Scale GUI correctly on a high DPI device.

Fix building for Windows. RC-bugs still exist.

11 files changed, 547 insertions, 527 deletions

diff --git a/qmidiplayer-desktop/qmpchanneleditor.cpp b/qmidiplayer-desktop/qmpchanneleditor.cpp
index 206a2fa..2c58793 100644
--- a/qmidiplayer-desktop/qmpchanneleditor.cpp
+++ b/qmidiplayer-desktop/qmpchanneleditor.cpp
@@ -8,6 +8,8 @@ qmpChannelEditor::qmpChannelEditor(QWidget *parent) :
 	ui(new Ui::qmpChannelEditor)
 {
 	ui->setupUi(this);ch=0;
+	int w=size().width(),h=size().height();w=w*(logicalDpiX()/96.);h=h*(logicalDpiY()/96.);
+	setMaximumWidth(w);setMaximumHeight(h);setMinimumWidth(w);setMinimumHeight(h);
 	styl=new QDialSkulptureStyle();
 	QList<QDial*> dials=findChildren<QDial*>();
 	for(int i=0;i<dials.count();++i)
diff --git a/qmidiplayer-desktop/qmpchannelswindow.cpp b/qmidiplayer-desktop/qmpchannelswindow.cpp
index e0a1522..a692852 100644
--- a/qmidiplayer-desktop/qmpchannelswindow.cpp
+++ b/qmidiplayer-desktop/qmpchannelswindow.cpp
@@ -11,6 +11,8 @@ qmpChannelsWindow::qmpChannelsWindow(QWidget *parent) :
 	ui(new Ui::qmpChannelsWindow)
 {
 	ui->setupUi(this);
+	int w=size().width(),h=size().height();w=w*(logicalDpiX()/96.);h=h*(logicalDpiY()/96.);
+	setMaximumWidth(w);setMaximumHeight(h);setMinimumWidth(w);setMinimumHeight(h);
 	pselectw=new qmpPresetSelector(this);
 	ceditw=new qmpChannelEditor(this);
 	connect(this,SIGNAL(dialogClosing()),parent,SLOT(dialogClosed()));
diff --git a/qmidiplayer-desktop/qmpefxwindow.cpp b/qmidiplayer-desktop/qmpefxwindow.cpp
index 7d9c08e..25e9bf4 100644
--- a/qmidiplayer-desktop/qmpefxwindow.cpp
+++ b/qmidiplayer-desktop/qmpefxwindow.cpp
@@ -12,6 +12,8 @@ qmpEfxWindow::qmpEfxWindow(QWidget *parent) :
 	QList<QDial*> dials=findChildren<QDial*>();
 	for(int i=0;i<dials.count();++i)
 		dials.at(i)->setStyle(styl);
+	int w=size().width(),h=size().height();w=w*(logicalDpiX()/96.);h=h*(logicalDpiY()/96.);
+	setMaximumWidth(w);setMaximumHeight(h);setMinimumWidth(w);setMinimumHeight(h);
 	connect(this,SIGNAL(dialogClosing()),parent,SLOT(dialogClosed()));
 	//stub. read these from settings after the setting module is implemented
 	QSettings *settings=qmpSettingsWindow::getSettingsIntf();
diff --git a/qmidiplayer-desktop/qmphelpwindow.cpp b/qmidiplayer-desktop/qmphelpwindow.cpp
index 69e29d0..e3d2897 100644
--- a/qmidiplayer-desktop/qmphelpwindow.cpp
+++ b/qmidiplayer-desktop/qmphelpwindow.cpp
@@ -7,6 +7,8 @@ qmpHelpWindow::qmpHelpWindow(QWidget *parent) :
 	ui(new Ui::qmpHelpWindow)
 {
 	ui->setupUi(this);
+	int w=size().width(),h=size().height();w=w*(logicalDpiX()/96.);h=h*(logicalDpiY()/96.);
+	setMaximumWidth(w);setMaximumHeight(h);setMinimumWidth(w);setMinimumHeight(h);
 	ui->textBrowser->setSearchPaths(QStringList(QString(":/doc"))+QStringList(QString(":/img")));
 	ui->textBrowser->setSource(QUrl("qrc:///doc/index_internal.html"));
 }
diff --git a/qmidiplayer-desktop/qmpinfowindow.cpp b/qmidiplayer-desktop/qmpinfowindow.cpp
index 95ad223..a4afd50 100644
--- a/qmidiplayer-desktop/qmpinfowindow.cpp
+++ b/qmidiplayer-desktop/qmpinfowindow.cpp
@@ -13,6 +13,8 @@ qmpInfoWindow::qmpInfoWindow(QWidget *parent) :
 	ui(new Ui::qmpInfoWindow)
 {
 	ui->setupUi(this);
+	int w=size().width(),h=size().height();w=w*(logicalDpiX()/96.);h=h*(logicalDpiY()/96.);
+	setMaximumWidth(w);setMaximumHeight(h);setMinimumWidth(w);setMinimumHeight(h);
 }
 
 qmpInfoWindow::~qmpInfoWindow()
diff --git a/qmidiplayer-desktop/qmpmainwindow.cpp b/qmidiplayer-desktop/qmpmainwindow.cpp
index f634375..c81816c 100644
--- a/qmidiplayer-desktop/qmpmainwindow.cpp
+++ b/qmidiplayer-desktop/qmpmainwindow.cpp
@@ -52,7 +52,9 @@ qmpMainWindow::qmpMainWindow(QWidget *parent) :
 {
 	ui->setupUi(this);
 	ui->lnPolyphone->display("00000-00000");
-	ui->lbFileName->setText("");ref=this;
+	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);
 	playing=false;stopped=true;dragging=false;memset(VIs,0,sizeof(VIs));
 	settingsw=new qmpSettingsWindow(this);pmgr=new qmpPluginManager();
 	plistw=new qmpPlistWindow(this);player=NULL;timer=NULL;
diff --git a/qmidiplayer-desktop/qmpmainwindow.ui b/qmidiplayer-desktop/qmpmainwindow.ui
index 69a3496..9b4f3c3 100644
--- a/qmidiplayer-desktop/qmpmainwindow.ui
+++ b/qmidiplayer-desktop/qmpmainwindow.ui
@@ -33,525 +33,528 @@
     <normaloff>:/img/qmidiplyr.png</normaloff>:/img/qmidiplyr.png</iconset>
   </property>
   <widget class="QWidget" name="centralWidget">
-   <widget class="QPushButton" name="pushButton">
-    <property name="geometry">
-     <rect>
-      <x>0</x>
-      <y>0</y>
-      <width>21</width>
-      <height>21</height>
-     </rect>
+   <layout class="QHBoxLayout" name="horizontalLayout">
+    <property name="leftMargin">
+     <number>2</number>
     </property>
-    <property name="text">
-     <string>?</string>
+    <property name="topMargin">
+     <number>2</number>
     </property>
-   </widget>
-   <widget class="QWidget" name="horizontalLayoutWidget">
-    <property name="geometry">
-     <rect>
-      <x>0</x>
-      <y>0</y>
-      <width>441</width>
-      <height>241</height>
-     </rect>
+    <property name="rightMargin">
+     <number>2</number>
     </property>
-    <layout class="QHBoxLayout" name="horizontalLayout">
-     <property name="leftMargin">
-      <number>4</number>
-     </property>
-     <item>
-      <layout class="QVBoxLayout" name="verticalLayout_2">
-       <property name="spacing">
-        <number>0</number>
-       </property>
-       <item>
-        <widget class="QLabel" name="lbFileName">
-         <property name="sizePolicy">
-          <sizepolicy hsizetype="Expanding" vsizetype="Expanding">
-           <horstretch>0</horstretch>
-           <verstretch>0</verstretch>
-          </sizepolicy>
-         </property>
-         <property name="font">
-          <font>
-           <pointsize>18</pointsize>
-          </font>
-         </property>
-         <property name="contextMenuPolicy">
-          <enum>Qt::CustomContextMenu</enum>
-         </property>
-         <property name="text">
-          <string>somefile.mid</string>
-         </property>
-         <property name="alignment">
-          <set>Qt::AlignCenter</set>
-         </property>
-        </widget>
-       </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>
-          <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">
-           <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="QVBoxLayout" name="verticalLayout_4">
-         <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="Fixed">
-               <horstretch>0</horstretch>
-               <verstretch>0</verstretch>
-              </sizepolicy>
-             </property>
-             <property name="minimumSize">
-              <size>
-               <width>0</width>
-               <height>0</height>
-              </size>
-             </property>
-             <property name="maximumSize">
-              <size>
-               <width>16777215</width>
-               <height>34</height>
-              </size>
-             </property>
-             <property name="text">
-              <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>
-            </widget>
-           </item>
-           <item>
-            <widget class="QPushButton" name="pbStop">
-             <property name="minimumSize">
-              <size>
-               <width>0</width>
-               <height>34</height>
-              </size>
-             </property>
-             <property name="maximumSize">
-              <size>
-               <width>16777215</width>
-               <height>34</height>
-              </size>
-             </property>
-             <property name="text">
-              <string/>
-             </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>
-            </widget>
-           </item>
-           <item>
-            <widget class="QPushButton" name="pbPrev">
-             <property name="minimumSize">
-              <size>
-               <width>0</width>
-               <height>34</height>
-              </size>
-             </property>
-             <property name="maximumSize">
-              <size>
-               <width>16777215</width>
-               <height>34</height>
-              </size>
-             </property>
-             <property name="text">
-              <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>
-            </widget>
-           </item>
-           <item>
-            <widget class="QPushButton" name="pbNext">
-             <property name="minimumSize">
-              <size>
-               <width>0</width>
-               <height>34</height>
-              </size>
-             </property>
-             <property name="maximumSize">
-              <size>
-               <width>16777215</width>
-               <height>34</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>
-             </property>
-            </widget>
-           </item>
-           <item>
-            <spacer name="horizontalSpacer">
-             <property name="orientation">
-              <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="pbSettings">
-             <property name="sizePolicy">
-              <sizepolicy hsizetype="Minimum" vsizetype="Fixed">
-               <horstretch>0</horstretch>
-               <verstretch>0</verstretch>
-              </sizepolicy>
-             </property>
-             <property name="minimumSize">
-              <size>
-               <width>0</width>
-               <height>34</height>
-              </size>
-             </property>
-             <property name="maximumSize">
-              <size>
-               <width>16777215</width>
-               <height>34</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>
-         <item>
-          <layout class="QGridLayout" name="gridLayout">
-           <item row="0" column="0">
-            <widget class="QPushButton" name="pbChannels">
-             <property name="maximumSize">
-              <size>
-               <width>16777215</width>
-               <height>36</height>
-              </size>
-             </property>
-             <property name="styleSheet">
-              <string notr="true">text-align:left</string>
-             </property>
-             <property name="text">
-              <string>Channels</string>
-             </property>
-             <property name="icon">
-              <iconset resource="resources.qrc">
-               <normaloff>:/img/channel.png</normaloff>:/img/channel.png</iconset>
-             </property>
-             <property name="iconSize">
-              <size>
-               <width>32</width>
-               <height>32</height>
-              </size>
-             </property>
-             <property name="checkable">
-              <bool>true</bool>
-             </property>
-            </widget>
-           </item>
-           <item row="0" column="1">
-            <widget class="QPushButton" name="pbPList">
-             <property name="maximumSize">
-              <size>
-               <width>16777215</width>
-               <height>36</height>
-              </size>
-             </property>
-             <property name="styleSheet">
-              <string notr="true">text-align:left</string>
-             </property>
-             <property name="text">
-              <string>Playlist</string>
-             </property>
-             <property name="icon">
-              <iconset resource="resources.qrc">
-               <normaloff>:/img/list.png</normaloff>:/img/list.png</iconset>
-             </property>
-             <property name="iconSize">
-              <size>
-               <width>32</width>
-               <height>32</height>
-              </size>
-             </property>
-             <property name="checkable">
-              <bool>true</bool>
-             </property>
-             <property name="checked">
-              <bool>false</bool>
-             </property>
-             <property name="flat">
-              <bool>false</bool>
-             </property>
-            </widget>
-           </item>
-           <item row="1" column="0">
-            <widget class="QPushButton" name="pbEfx">
-             <property name="maximumSize">
-              <size>
-               <width>16777215</width>
-               <height>36</height>
-              </size>
-             </property>
-             <property name="styleSheet">
-              <string notr="true">text-align:left</string>
-             </property>
-             <property name="text">
-              <string>Effects</string>
-             </property>
-             <property name="icon">
-              <iconset resource="resources.qrc">
-               <normaloff>:/img/effects.png</normaloff>:/img/effects.png</iconset>
-             </property>
-             <property name="iconSize">
-              <size>
-               <width>32</width>
-               <height>32</height>
-              </size>
-             </property>
-             <property name="checkable">
-              <bool>true</bool>
-             </property>
-            </widget>
-           </item>
-           <item row="1" column="1">
-            <widget class="QPushButton" name="pbVisualization">
-             <property name="maximumSize">
-              <size>
-               <width>16777215</width>
-               <height>36</height>
-              </size>
-             </property>
-             <property name="styleSheet">
-              <string notr="true">text-align:left</string>
-             </property>
-             <property name="text">
-              <string>Visualization</string>
-             </property>
-             <property name="icon">
-              <iconset resource="resources.qrc">
-               <normaloff>:/img/visualization.png</normaloff>:/img/visualization.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>
-      </layout>
-     </item>
-     <item>
-      <layout class="QVBoxLayout" name="verticalLayout">
-       <property name="spacing">
-        <number>0</number>
-       </property>
-       <property name="topMargin">
-        <number>4</number>
-       </property>
-       <item>
-        <widget class="QSlider" name="vsMasterVol">
-         <property name="sizePolicy">
-          <sizepolicy hsizetype="Minimum" vsizetype="Expanding">
-           <horstretch>0</horstretch>
-           <verstretch>0</verstretch>
-          </sizepolicy>
-         </property>
-         <property name="maximum">
-          <number>100</number>
-         </property>
-         <property name="value">
-          <number>50</number>
-         </property>
-         <property name="orientation">
-          <enum>Qt::Vertical</enum>
-         </property>
-        </widget>
-       </item>
-       <item>
-        <widget class="QLabel" name="lbMasterVol">
-         <property name="sizePolicy">
-          <sizepolicy hsizetype="Minimum" vsizetype="Minimum">
-           <horstretch>0</horstretch>
-           <verstretch>0</verstretch>
-          </sizepolicy>
-         </property>
-         <property name="text">
-          <string>Master</string>
-         </property>
-         <property name="alignment">
-          <set>Qt::AlignCenter</set>
-         </property>
-        </widget>
-       </item>
-      </layout>
-     </item>
-    </layout>
-   </widget>
-   <zorder>horizontalLayoutWidget</zorder>
-   <zorder>pushButton</zorder>
+    <property name="bottomMargin">
+     <number>2</number>
+    </property>
+    <item>
+     <layout class="QVBoxLayout" name="verticalLayout_2">
+      <property name="spacing">
+       <number>0</number>
+      </property>
+      <item>
+       <widget class="QLabel" name="lbFileName">
+        <property name="sizePolicy">
+         <sizepolicy hsizetype="Expanding" vsizetype="Expanding">
+          <horstretch>0</horstretch>
+          <verstretch>0</verstretch>
+         </sizepolicy>
+        </property>
+        <property name="font">
+         <font>
+          <pointsize>18</pointsize>
+         </font>
+        </property>
+        <property name="contextMenuPolicy">
+         <enum>Qt::CustomContextMenu</enum>
+        </property>
+        <property name="text">
+         <string>somefile.mid</string>
+        </property>
+        <property name="alignment">
+         <set>Qt::AlignCenter</set>
+        </property>
+       </widget>
+      </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>
+         <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">
+          <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="QVBoxLayout" name="verticalLayout_4">
+        <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="Fixed">
+              <horstretch>0</horstretch>
+              <verstretch>0</verstretch>
+             </sizepolicy>
+            </property>
+            <property name="minimumSize">
+             <size>
+              <width>0</width>
+              <height>0</height>
+             </size>
+            </property>
+            <property name="maximumSize">
+             <size>
+              <width>16777215</width>
+              <height>34</height>
+             </size>
+            </property>
+            <property name="text">
+             <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>
+           </widget>
+          </item>
+          <item>
+           <widget class="QPushButton" name="pbStop">
+            <property name="minimumSize">
+             <size>
+              <width>0</width>
+              <height>34</height>
+             </size>
+            </property>
+            <property name="maximumSize">
+             <size>
+              <width>16777215</width>
+              <height>34</height>
+             </size>
+            </property>
+            <property name="text">
+             <string/>
+            </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>
+           </widget>
+          </item>
+          <item>
+           <widget class="QPushButton" name="pbPrev">
+            <property name="minimumSize">
+             <size>
+              <width>0</width>
+              <height>34</height>
+             </size>
+            </property>
+            <property name="maximumSize">
+             <size>
+              <width>16777215</width>
+              <height>34</height>
+             </size>
+            </property>
+            <property name="text">
+             <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>
+           </widget>
+          </item>
+          <item>
+           <widget class="QPushButton" name="pbNext">
+            <property name="minimumSize">
+             <size>
+              <width>0</width>
+              <height>34</height>
+             </size>
+            </property>
+            <property name="maximumSize">
+             <size>
+              <width>16777215</width>
+              <height>34</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>
+            </property>
+           </widget>
+          </item>
+          <item>
+           <spacer name="horizontalSpacer">
+            <property name="orientation">
+             <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="pbSettings">
+            <property name="sizePolicy">
+             <sizepolicy hsizetype="Minimum" vsizetype="Fixed">
+              <horstretch>0</horstretch>
+              <verstretch>0</verstretch>
+             </sizepolicy>
+            </property>
+            <property name="minimumSize">
+             <size>
+              <width>0</width>
+              <height>34</height>
+             </size>
+            </property>
+            <property name="maximumSize">
+             <size>
+              <width>16777215</width>
+              <height>34</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>
+        <item>
+         <layout class="QGridLayout" name="gridLayout">
+          <item row="0" column="0">
+           <widget class="QPushButton" name="pbChannels">
+            <property name="maximumSize">
+             <size>
+              <width>16777215</width>
+              <height>36</height>
+             </size>
+            </property>
+            <property name="styleSheet">
+             <string notr="true">text-align:left</string>
+            </property>
+            <property name="text">
+             <string>Channels</string>
+            </property>
+            <property name="icon">
+             <iconset resource="resources.qrc">
+              <normaloff>:/img/channel.png</normaloff>:/img/channel.png</iconset>
+            </property>
+            <property name="iconSize">
+             <size>
+              <width>32</width>
+              <height>32</height>
+             </size>
+            </property>
+            <property name="checkable">
+             <bool>true</bool>
+            </property>
+           </widget>
+          </item>
+          <item row="0" column="1">
+           <widget class="QPushButton" name="pbPList">
+            <property name="maximumSize">
+             <size>
+              <width>16777215</width>
+              <height>36</height>
+             </size>
+            </property>
+            <property name="styleSheet">
+             <string notr="true">text-align:left</string>
+            </property>
+            <property name="text">
+             <string>Playlist</string>
+            </property>
+            <property name="icon">
+             <iconset resource="resources.qrc">
+              <normaloff>:/img/list.png</normaloff>:/img/list.png</iconset>
+            </property>
+            <property name="iconSize">
+             <size>
+              <width>32</width>
+              <height>32</height>
+             </size>
+            </property>
+            <property name="checkable">
+             <bool>true</bool>
+            </property>
+            <property name="checked">
+             <bool>false</bool>
+            </property>
+            <property name="flat">
+             <bool>false</bool>
+            </property>
+           </widget>
+          </item>
+          <item row="1" column="0">
+           <widget class="QPushButton" name="pbEfx">
+            <property name="maximumSize">
+             <size>
+              <width>16777215</width>
+              <height>36</height>
+             </size>
+            </property>
+            <property name="styleSheet">
+             <string notr="true">text-align:left</string>
+            </property>
+            <property name="text">
+             <string>Effects</string>
+            </property>
+            <property name="icon">
+             <iconset resource="resources.qrc">
+              <normaloff>:/img/effects.png</normaloff>:/img/effects.png</iconset>
+            </property>
+            <property name="iconSize">
+             <size>
+              <width>32</width>
+              <height>32</height>
+             </size>
+            </property>
+            <property name="checkable">
+             <bool>true</bool>
+            </property>
+           </widget>
+          </item>
+          <item row="1" column="1">
+           <widget class="QPushButton" name="pbVisualization">
+            <property name="maximumSize">
+             <size>
+              <width>16777215</width>
+              <height>36</height>
+             </size>
+            </property>
+            <property name="styleSheet">
+             <string notr="true">text-align:left</string>
+            </property>
+            <property name="text">
+             <string>Visualization</string>
+            </property>
+            <property name="icon">
+             <iconset resource="resources.qrc">
+              <normaloff>:/img/visualization.png</normaloff>:/img/visualization.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>
+     </layout>
+    </item>
+    <item>
+     <layout class="QVBoxLayout" name="verticalLayout">
+      <property name="spacing">
+       <number>0</number>
+      </property>
+      <property name="topMargin">
+       <number>0</number>
+      </property>
+      <item>
+       <widget class="QPushButton" name="pushButton">
+        <property name="sizePolicy">
+         <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
+          <horstretch>0</horstretch>
+          <verstretch>0</verstretch>
+         </sizepolicy>
+        </property>
+        <property name="maximumSize">
+         <size>
+          <width>21</width>
+          <height>21</height>
+         </size>
+        </property>
+        <property name="text">
+         <string>?</string>
+        </property>
+       </widget>
+      </item>
+      <item>
+       <widget class="QSlider" name="vsMasterVol">
+        <property name="sizePolicy">
+         <sizepolicy hsizetype="Minimum" vsizetype="Expanding">
+          <horstretch>0</horstretch>
+          <verstretch>0</verstretch>
+         </sizepolicy>
+        </property>
+        <property name="maximum">
+         <number>100</number>
+        </property>
+        <property name="value">
+         <number>50</number>
+        </property>
+        <property name="orientation">
+         <enum>Qt::Vertical</enum>
+        </property>
+       </widget>
+      </item>
+      <item>
+       <widget class="QLabel" name="lbMasterVol">
+        <property name="sizePolicy">
+         <sizepolicy hsizetype="Minimum" vsizetype="Minimum">
+          <horstretch>0</horstretch>
+          <verstretch>0</verstretch>
+         </sizepolicy>
+        </property>
+        <property name="text">
+         <string>Master</string>
+        </property>
+        <property name="alignment">
+         <set>Qt::AlignCenter</set>
+        </property>
+       </widget>
+      </item>
+     </layout>
+    </item>
+   </layout>
   </widget>
  </widget>
  <layoutdefault spacing="6" margin="11"/>
diff --git a/qmidiplayer-desktop/qmpplistwindow.cpp b/qmidiplayer-desktop/qmpplistwindow.cpp
index 103027c..d315d80 100644
--- a/qmidiplayer-desktop/qmpplistwindow.cpp
+++ b/qmidiplayer-desktop/qmpplistwindow.cpp
@@ -15,6 +15,8 @@ qmpPlistWindow::qmpPlistWindow(QWidget *parent) :
 	ui(new Ui::qmpPlistWindow)
 {
 	ui->setupUi(this);
+	int w=size().width(),h=size().height();w=w*(logicalDpiX()/96.);h=h*(logicalDpiY()/96.);
+	setMaximumWidth(w);setMaximumHeight(h);setMinimumWidth(w);setMinimumHeight(h);
 	connect(this,SIGNAL(dialogClosing()),parent,SLOT(dialogClosed()));
 	connect(this,SIGNAL(selectionChanging()),parent,SLOT(selectionChanged()));
 	repeat=0;shuffle=0;
diff --git a/qmidiplayer-desktop/qmpplugin.cpp b/qmidiplayer-desktop/qmpplugin.cpp
index 2117bcf..7dfb01f 100644
--- a/qmidiplayer-desktop/qmpplugin.cpp
+++ b/qmidiplayer-desktop/qmpplugin.cpp
@@ -18,23 +18,24 @@ void qmpPluginManager::scanPlugins()
 	HANDLE dir;
 	std::vector<std::string> cpluginpaths;
 	//FindFirstFile, FindNextFile, FindClose
-	LPWIN32_FIND_DATA file;
-	dir=FindFirstFileA(L".\\plugins\\*.dll",file);
+	LPWIN32_FIND_DATAA file;
+	dir=FindFirstFileA(".\\plugins\\*.dll",file);
 	if(dir!=INVALID_HANDLE_VALUE)
 	{
 		cpluginpaths.push_back(std::string(file->cFileName));
-		while(FindNextFile(dir,file))
+		while(FindNextFileA(dir,file))
 			cpluginpaths.push_back(std::string(file->cFileName));
 	}
 	FindClose(dir);
 	for(unsigned i=0;i<cpluginpaths.size();++i)
 	{
-		HMODULE hso=LoadLibraryA(cpluginpaths[i].c_str());
+		HMODULE hso=LoadLibraryA((std::string(".\\plugins\\")+cpluginpaths[i]).c_str());
 		if(!hso){fprintf(stderr,"Error while loading library: %d\n",GetLastError());continue;}
 		FARPROC hndi=GetProcAddress(hso,"qmpPluginGetInterface");
 		if(!hndi){fprintf(stderr,"file %s doesn't seem to be a qmidiplayer plugin.\n",cpluginpaths[i].c_str());continue;}
 		qmpPluginEntry e=(qmpPluginEntry)hndi;
 		qmpPluginIntf* intf=e(pluginAPI);
+		//!!FIXME: Windows version crashes if intf->pluginGetVersion is called. Reason is still unknown.
 		plugins.push_back(qmpPlugin(std::string(intf->pluginGetName()),std::string(intf->pluginGetVersion()),std::string(cpluginpaths[i]),intf));
 	}
 }
@@ -82,8 +83,8 @@ qmpPluginManager::~qmpPluginManager()
 {
 	for(unsigned i=0;i<plugins.size();++i)
 	{
-		if(plugins[i].initialized)plugins[i].interface->deinit();
-		delete plugins[i].interface;
+		if(plugins[i].initialized)plugins[i].pinterface->deinit();
+		delete plugins[i].pinterface;
 	}
 	qmw=NULL;qsw=NULL;delete pluginAPI;
 }
@@ -97,14 +98,14 @@ void qmpPluginManager::initPlugins()
 	{
 		if(!plugins[i].enabled)continue;
 		printf("Loaded plugin: %s\n",plugins[i].path.c_str());
-		plugins[i].interface->init();plugins[i].initialized=true;
+		plugins[i].pinterface->init();plugins[i].initialized=true;
 	}
 }
 void qmpPluginManager::deinitPlugins()
 {
 	for(unsigned i=0;i<plugins.size();++i)
 	{
-		if(plugins[i].initialized)plugins[i].interface->deinit();
+		if(plugins[i].initialized)plugins[i].pinterface->deinit();
 		plugins[i].enabled=plugins[i].initialized=false;
 	}
 }
diff --git a/qmidiplayer-desktop/qmpplugin.hpp b/qmidiplayer-desktop/qmpplugin.hpp
index f689f71..d69adeb 100644
--- a/qmidiplayer-desktop/qmpplugin.hpp
+++ b/qmidiplayer-desktop/qmpplugin.hpp
@@ -7,10 +7,10 @@
 struct qmpPlugin
 {
 	std::string name,version,path;
-	qmpPluginIntf* interface;
+	qmpPluginIntf* pinterface;
 	bool enabled,initialized;
 	qmpPlugin(std::string _n,std::string _v,std::string _p,qmpPluginIntf* _i)
-	{name=_n;version=_v;path=_p;interface=_i;enabled=initialized=false;}
+	{name=_n;version=_v;path=_p;pinterface=_i;enabled=initialized=false;}
 };
 class qmpPluginManager
 {
diff --git a/qmidiplayer-desktop/qmpsettingswindow.cpp b/qmidiplayer-desktop/qmpsettingswindow.cpp
index b47c2ba..7e441e8 100644
--- a/qmidiplayer-desktop/qmpsettingswindow.cpp
+++ b/qmidiplayer-desktop/qmpsettingswindow.cpp
@@ -19,6 +19,8 @@ qmpSettingsWindow::qmpSettingsWindow(QWidget *parent) :
 	ui(new Ui::qmpSettingsWindow)
 {
 	ui->setupUi(this);customOptions.clear();customOptPages.clear();
+	int w=size().width(),h=size().height();w=w*(logicalDpiX()/96.);h=h*(logicalDpiY()/96.);
+	setMaximumWidth(w);setMaximumHeight(h);setMinimumWidth(w);setMinimumHeight(h);
 	connect(this,SIGNAL(dialogClosing()),parent,SLOT(dialogClosed()));
 	settings=new QSettings(QDir::homePath()+QString("/.config/qmprc"),QSettings::IniFormat);
 	settingsInit();outwidget=ui->cbOutputDevice;