fix: - use last used renderer for each viewer when restarting OpenFlipper

closes #2362

git-svn-id: http://www.openflipper.org/svnrepo/OpenFlipper/branches/Free@20103 383ad7c9-94d9-4d36-a494-682f7c89f535

widgets/coreWidget/ContextMenu.cc

@@ -908,6 +908,10 @@ void CoreWidget::slotPostProcessorMenu( QAction * _action)  {
 void CoreWidget::slotRenderMenu( QAction * _action)  {
   unsigned int mode = _action->data().toUInt();
   renderManager().setActive(mode,PluginFunctions::activeExaminer());
+
+  QString defaultRendererKey  = "Viewer" + QString::number(PluginFunctions::activeExaminer())+"/DefaultRenderer";
+  QString defaultRendererName = renderManager()[mode]->name;
+  OpenFlipperSettings().setValue(defaultRendererKey,defaultRendererName);
 }
 
 //=============================================================================

widgets/coreWidget/MenuBar.cc

@@ -886,9 +886,15 @@ void CoreWidget::slotGlobalRendererMenu(QAction * _action) {
 
   unsigned int mode = _action->data().toUInt();
 
+  QString defaultRendererName = renderManager()[mode]->name;
+
   // Set renderer for all viewers
   for ( int i = 0 ; i < PluginFunctions::viewers() ; ++i)
+  {
     renderManager().setActive(mode,i);
+    QString defaultRendererKey  = "Viewer" + QString::number(i)+"/DefaultRenderer";
+    OpenFlipperSettings().setValue(defaultRendererKey,defaultRendererName);
+  }
 
 }