5 files changed, 11 insertions, 5 deletions
diff --git a/core/qmpmidiplay.cpp b/core/qmpmidiplay.cpp
index 113045f..431c16a 100644
--- a/core/qmpmidiplay.cpp
+++ b/core/qmpmidiplay.cpp
@@ -20,8 +20,10 @@ bool CMidiPlayer::processEvent(const SEvent *e)
         if (eventHandlerCB[i])
             eventHandlerCB[i]->callBack((void *)&fe, eventHandlerCBuserdata[i]);
     for (auto i = event_handlers.begin(); i != event_handlers.end(); ++i)
-        if (!std::get<2>(i->second))
-            std::get<0>(i->second)((void *)e, std::get<1>(i->second));
+    {
+        auto [f, d, p] = i->second;
+        if (!p) f((void *)e, d);
+    }
     uint8_t ch = e->type & 0x0F;
     if ((e->type & 0xF0) < 0xF0)
         levtt[ch] = std::chrono::system_clock::now();
diff --git a/qmidiplayer-desktop/qmpchannelswindow.cpp b/qmidiplayer-desktop/qmpchannelswindow.cpp
index 7743084..a97d86b 100644
--- a/qmidiplayer-desktop/qmpchannelswindow.cpp
+++ b/qmidiplayer-desktop/qmpchannelswindow.cpp
@@ -8,7 +8,8 @@
 #include "ui_qmpchannelswindow.h"
 #include "qmpmainwindow.hpp"
 
-qmpChannelsModel::qmpChannelsModel(QObject *parent): QAbstractTableModel(parent)
+qmpChannelsModel::qmpChannelsModel(QObject *parent): QAbstractTableModel(parent),
+    updatequeued(false)
 {
     evh = qmpMainWindow::getInstance()->getPlayer()->registerEventHandler(
             [this](const void *_e, void *)
diff --git a/qmidiplayer-desktop/qmpmainwindow.cpp b/qmidiplayer-desktop/qmpmainwindow.cpp
index 9b18e0d..cc315df 100644
--- a/qmidiplayer-desktop/qmpmainwindow.cpp
+++ b/qmidiplayer-desktop/qmpmainwindow.cpp
@@ -601,7 +601,7 @@ void qmpMainWindow::on_pbPlayPause_clicked()
         offset = 0;
         timer->start(UPDATE_INTERVAL);
         stopped = false;
-        ui->pbPlayPause->setIcon(QIcon(getThemedIcon(":/img/play.svg")));
+        ui->pbPlayPause->setIcon(QIcon(getThemedIcon(":/img/pause.svg")));
     }
     else
         setPaused(playing);
diff --git a/qmidiplayer-desktop/qmpplugin.cpp b/qmidiplayer-desktop/qmpplugin.cpp
index 7efd345..eb374d6 100644
--- a/qmidiplayer-desktop/qmpplugin.cpp
+++ b/qmidiplayer-desktop/qmpplugin.cpp
@@ -180,7 +180,7 @@ double qmpPluginAPIImpl::getRealTempo()
 }
 uint32_t qmpPluginAPIImpl::getTimeSig()
 {
-    int n, d = 0, t;
+    int n, d = 0, t = 1;
     qmw &&qmw->getPlayer() ? qmw->getPlayer()->getCurrentTimeSignature(&n, &t) : void(0);
     for (; t >>= 1; ++d);
     return n << 8 | d;
diff --git a/simple-visualization/simplevisualization.cpp b/simple-visualization/simplevisualization.cpp
index 0c3a5b9..514d8af 100644
--- a/simple-visualization/simplevisualization.cpp
+++ b/simple-visualization/simplevisualization.cpp
@@ -8,6 +8,7 @@ qmpSimpleVisualization::qmpSimpleVisualization(qmpPluginAPI *_api)
 void qmpSimpleVisualization::show()
 {
     p->show();
+    p->resetAll();
 }
 void qmpSimpleVisualization::close()
 {
@@ -28,6 +29,8 @@ void qmpSimpleVisualization::init()
     };
     uihs = api->registerUIHook("main.stop", refreshfn, nullptr);
     uihsk = api->registerUIHook("main.seek", refreshfn, nullptr);
+    uihsk = api->registerUIHook("main.start", refreshfn, nullptr);
+    uihsk = api->registerUIHook("main.reset", refreshfn, nullptr);
     uihsk = api->registerUIHook("preset.set", refreshfn, nullptr);
     uihsk = api->registerUIHook("channel.ccchange", refreshfn, nullptr);
 }