Description: keep a set QtMessageHandler across Plugin Creator runs
Author: mirabilos <tg@debian.org>
Forwarded: no

--- a/libmscore/mscore.cpp
+++ b/libmscore/mscore.cpp
@@ -58,6 +58,8 @@
 
 namespace Ms {
 
+QtMessageHandler MScore::msgHandler = 0;
+
 bool  MScore::debugMode;
 bool  MScore::testMode = false;
 bool  MScore::saveTemplateMode = false;
--- a/libmscore/mscore.h
+++ b/libmscore/mscore.h
@@ -466,6 +466,8 @@ class MScore : public QObject {
       static qreal horizontalPageGapEven;
       static qreal horizontalPageGapOdd;
 
+      static QtMessageHandler msgHandler;
+
 #ifdef SCRIPT_INTERFACE
       static QQmlEngine* qml();
 #endif
--- a/mscore/musescore.cpp
+++ b/mscore/musescore.cpp
@@ -5768,6 +5768,7 @@ int main(int argc, char* av[])
       {
       QApplication::setDesktopSettingsAware(true);
 #if defined(QT_DEBUG) && defined(Q_OS_WIN)
+      MScore::msgHandler = mscoreMessageHandler;
       qInstallMessageHandler(mscoreMessageHandler);
 #endif
 
--- a/mscore/pluginCreator.cpp
+++ b/mscore/pluginCreator.cpp
@@ -382,7 +382,7 @@ void PluginCreator::closePlugin()
             view->close();
       if (dock)
             dock->close();
-      qInstallMessageHandler(0);
+      qInstallMessageHandler(MScore::msgHandler);
       raise();
       }