Called by the framework when a gallery icon is drawn.
virtual void OnDrawPaletteIcon(
    CDC* pDC,
    CRect rectIcon,
    int nIconIndex,
    CMFCRibbonGalleryIcon* pIcon,
    COLORREF clrText 
);
Parameters
- [in] pDC 
 A pointer to the device context that is used for drawing.
- [in] rectIcon 
 Specifies the bounding rectangle of the icon to draw.
- [in] nIconIndex 
 Specifies the zero-based index in the image list of gallery icons of the icon to draw.
- [in] pIcon 
 A pointer to the icon being drawn.
- [in] clrText 
 Specifies the color for the text of the item to draw.
Remarks
You can override this method in a derived class to customize the appearance of a ribbon gallery.
Requirements
Header: afxRibbonPaletteGallery.h