+ /**
+ Draw toggle button on wxRibbonBar. This should draw a small toggle button
+ at top right corner of ribbon bar.
+
+ @param dc
+ The device context to draw onto.
+ @param wnd
+ The window which is being drawn onto, which is always the panel
+ whose background and chrome is being drawn. The panel label and
+ other panel attributes can be obtained by querying this.
+ @param rect
+ The rectangle within which to draw.
+ @param mode
+ The wxRibbonDisplayMode which should be applied to display button
+
+ @since 2.9.5
+ */
+ virtual void DrawToggleButton(wxDC& dc,
+ wxRibbonBar* wnd,
+ const wxRect& rect,
+ wxRibbonDisplayMode mode) = 0;
+
+ /**
+ Draw help button on wxRibbonBar. This should draw a help button
+ at top right corner of ribbon bar.
+
+ @param dc
+ The device context to draw onto.
+ @param wnd
+ The window which is being drawn onto, which is always the panel
+ whose background and chrome is being drawn. The panel label and
+ other panel attributes can be obtained by querying this.
+ @param rect
+ The rectangle within which to draw.
+
+ @since 2.9.5
+ */
+ virtual void DrawHelpButton(wxDC& dc,
+ wxRibbonBar* wnd,
+ const wxRect& rect) = 0;
+