Make startDragging public (#658)

src/FloatingDockContainer.h

@@ -131,15 +131,6 @@ private Q_SLOTS:
 	virtual void startFloating(const QPoint& DragStartMousePos, const QSize& Size,
         eDragState DragState, QWidget* MouseEventHandler) override;
 
-	/**
-	 * Call this function to start dragging the floating widget
-	 */
-    void startDragging(const QPoint& DragStartMousePos, const QSize& Size,
-        QWidget* MouseEventHandler)
-	{
-        startFloating(DragStartMousePos, Size, DraggingFloatingWidget, MouseEventHandler);
-	}
-
 	/**
 	 * Call this function if you explicitly want to signal that dragging has
 	 * finished
@@ -149,7 +140,7 @@ private Q_SLOTS:
 	/**
 	 * This function deletes all dock widgets in it.
 	 * This functions should be called only from dock manager in its
-	 * destructor before deleting the floating widget
+	 * destructor before deleting the floating widget
      */
 	void deleteContent();
 
@@ -236,6 +227,15 @@ private Q_SLOTS:
 	 */
 	CDockContainerWidget* dockContainer() const;
 
+	/**
+	 * Call this function to start dragging the floating widget
+	 */
+    void startDragging(const QPoint& DragStartMousePos, const QSize& Size,
+        QWidget* MouseEventHandler)
+	{
+        startFloating(DragStartMousePos, Size, DraggingFloatingWidget, MouseEventHandler);
+	}
+
 	/**
 	 * This function returns true, if it can be closed.
 	 * It can be closed, if all dock widgets in all dock areas can be closed