disambiguate fct name GroupBoxCollapser::addTitleWidget

GUI/Support/Style/GroupBoxCollapser.cpp

@@ -60,7 +60,7 @@ void GroupBoxCollapser::addAction(QAction* action)
     connect(action, &QAction::changed, [=]() { btn->setVisible(action->isVisible()); });
 }
 
-void GroupBoxCollapser::addWidget(QWidget* widget)
+void GroupBoxCollapser::addTitleWidget(QWidget* widget)
 {
     m_titleLayout->addWidget(widget);
 }

GUI/Support/Style/GroupBoxCollapser.h

@@ -45,7 +45,7 @@ public:
     void addAction(QAction* action);
 
     //! Add a widget to the title bar.
-    void addWidget(QWidget* widget);
+    void addTitleWidget(QWidget* widget);
 
     //! The content area, to which the found group box content has been moved when the add-on has
     //! been installed.

GUI/View/SampleDesigner/LayerForm.cpp

@@ -70,7 +70,7 @@ LayerForm::LayerForm(QWidget* parent, LayerItem* layerItem, SampleEditorControll
         m_moveButton->setToolTip("Move layer up/down");
         connect(m_moveButton, &WidgetMoverButton::finishedMoving, ec,
                 &SampleEditorController::onStoppedToMoveLayer);
-        m_collapser->addWidget(m_moveButton);
+        m_collapser->addTitleWidget(m_moveButton);
         m_structureEditingWidgets << m_moveButton;
     }
     // show in real space