+
+ simple_split_widget = new QWidget();
+ simple_split_widget->setLayout( new QHBoxLayout );
+
+ advanced_split_widget = new QWidget();
+ advanced_split_widget->setLayout( new QHBoxLayout );
+
+ stack = new QStackedWidget();
+ stack->insertWidget( SIMPLE, simple_split_widget );
+ stack->insertWidget( ADVANCED, advanced_split_widget );
+
+ simple_split_widget->layout()->addWidget( simple_tree_panel );
+ simple_split_widget->layout()->addWidget( simple_main_panel );
+ simple_split_widget->layout()->setMargin( 0 );
+
+ advanced_split_widget->layout()->addWidget( advanced_tree_panel );
+ advanced_split_widget->layout()->addWidget( advanced_main_panel );
+ advanced_split_widget->layout()->setMargin( 0 );
+