Remove Object Viewer menus when unloading the plugin.

--HG--
branch : gsoc2014-dfighter

code/studio/src/plugins/object_viewer/main_window.cpp

@@ -71,6 +71,7 @@ CMainWindow::CMainWindow(QWidget *parent)
 	  _lastDir("."),
 	  _mouseMode(NL3D::U3dMouseListener::edit3d)
 {
+	menu = NULL;
 	nldebug("CMainWindow::CMainWindow:");
 	setObjectName("CMainWindow");
 
@@ -134,6 +135,8 @@ CMainWindow::~CMainWindow()
 	settings->endGroup();
 	settings->sync();
 
+	removeMenus();
+
 	delete _AnimationDialog;
 	delete _AnimationSetDialog;
 	delete _SlotManagerDialog;
@@ -323,6 +326,14 @@ void CMainWindow::createMenus()
 	connect(_ParticleControlDialog->toggleViewAction(), SIGNAL(triggered(bool)),
 			_ParticleWorkspaceDialog->_PropertyDialog, SLOT(setVisible(bool)));
 
+	menu = ovMenu;
+
+}
+
+void CMainWindow::removeMenus()
+{
+	delete menu;
+	menu = NULL;
 }
 
 void CMainWindow::createToolBars()

code/studio/src/plugins/object_viewer/main_window.h

@@ -95,6 +95,7 @@ protected:
 private:
 	void createActions();
 	void createMenus();
+	void removeMenus();
 	void createToolBars();
 	void createDialogs();
 
@@ -144,6 +145,8 @@ private:
 	uint _numTri;
 	float _texMem;
 	sint _mouseMode;
+
+	QMenu *menu;
 };/* class CMainWindow */
 
 } /* namespace NLQT */