Remove unused attribute

source/RobotAPI/libraries/armem_gui/query_widgets/QueryWidget.cpp

@@ -34,10 +34,7 @@ namespace armarx::armem::gui
 
         _storeInLTMButton = new QPushButton("Store query result in LTM");
 
-        //_tabWidget = new QTabWidget();
-
         _snapshotSelectorWidget = new SnapshotSelectorWidget();
-        //_tabWidget->addTab(_snapshotSelectorWidget, QString("Snapshots"));
 
         hlayout1->addWidget(_dataCheckBox);
         hlayout1->addWidget(_recursionDepthSpinner);

source/RobotAPI/libraries/armem_gui/query_widgets/QueryWidget.h

@@ -51,8 +51,6 @@ namespace armarx::armem::gui
         QSpinBox* _recursionDepthSpinner;
         QPushButton* _storeInLTMButton;
 
-        QTabWidget* _tabWidget;
-
         SnapshotSelectorWidget* _snapshotSelectorWidget;
 
     };