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virtual |
Called by the framework to display the menu system buttons.
This function is called by the framework to display the menu system buttons (close, minimize, restore).
The default implementation calls CDC::DrawFrameControl with DFC_CAPTION type. Override this member function in your CBCGPVisualManager - derived class to customize the system button appearance.
pDC | A pointer to device context. |
rect | Specifies the bounding rectangle of the button to draw. |
uiSystemCommand | Specifies the system command associated with the button (SC_CLOSE, SC_MINIMIZE, SC_RESTORE). |
nStyle | Specifies the current style of the button (TBBS_PRESSED, TBBS_DISABLED or 0). |
bHighlight | Specifies whether the button is highlighted. |