Switch texture should be queued to make sure everything is ready before switching.

Core/PluginLoader.cc

@@ -1739,19 +1739,19 @@ void Core::loadPlugin(const QString& _filename,const bool _silent, QString& _lic
 
     if ( checkSignal(plugin,"switchTexture(QString,int)") )
       connect(plugin , SIGNAL(switchTexture(QString, int )),
-              this   , SLOT(slotSwitchTexture(QString, int )),Qt::AutoConnection);
+              this   , SLOT(slotSwitchTexture(QString, int )),Qt::QueuedConnection);
 
     if ( checkSlot( plugin , "slotSwitchTexture(QString,int)" ) )
       connect(this   , SIGNAL(switchTexture(QString, int )),
-              plugin , SLOT(slotSwitchTexture(QString, int )),Qt::DirectConnection);
+              plugin , SLOT(slotSwitchTexture(QString, int )),Qt::QueuedConnection);
 
     if ( checkSignal(plugin,"switchTexture(QString)") )
       connect(plugin , SIGNAL(switchTexture(QString )),
-              this   , SLOT(slotSwitchTexture(QString )),Qt::AutoConnection);
+              this   , SLOT(slotSwitchTexture(QString )),Qt::QueuedConnection);
 
     if ( checkSlot( plugin , "slotSwitchTexture(QString)" ) )
       connect(this   , SIGNAL(switchTexture(QString )),
-              plugin , SLOT(slotSwitchTexture(QString )),Qt::DirectConnection);
+              plugin , SLOT(slotSwitchTexture(QString )),Qt::QueuedConnection);