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Overview |
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Group |
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Quick Info
Windows NT
| Yes
| Win95
| Yes
| Win32s
| Yes
| Import Library
| -
| Header File
| winuser.h
| Unicode
| No
| Platform Notes
| None
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WM_SYSCOLORCHANGE
The WM_SYSCOLORCHANGE message is sent to all top-level windows when a change
is made to a system color setting.
WM_SYSCOLORCHANGE
Parameters
This message has no parameters.
Remarks
Windows sends a WM_PAINT message to any window that is affected by a system
color change.
Applications that have brushes using the existing system colors should delete
those brushes and recreate them using the new system colors.
Top level windows that use common controls must forward the WM_SYSCOLORCHANGE
message to the controls; otherwise, the controls will not be notified of the
color change. This ensures that the colors used by your common controls are
consistent with those used by other user interface objects. For example, a toolbar
control uses the "3D Objects" color to draw its buttons. If the user changes the
3D Objects color but the WM_SYSCOLORCHANGE message is not forwarded to the
toolbar, the toolbar buttons will remain in their original color while the color
of other buttons in the system changes.
See Also
WM_PAINT
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