canvas::Layout: support for hiding items.

2014-07-21 00:25:59 +02:00
parent e71d6b24d7
commit 557e4f75b5
12 changed files with 263 additions and 20 deletions
@@ -128,12 +128,12 @@ namespace canvas
      /**
       * Set visibility of the element.
       */
-      void setVisible(bool visible);
+      virtual void setVisible(bool visible);

      /**
       * Get whether the element is visible or hidden.
       */
-      bool isVisible() const;
+      virtual bool isVisible() const;

      osg::MatrixTransform* getMatrixTransform();
      osg::MatrixTransform const* getMatrixTransform() const;