please dont rip this site Prev Next

WM_CTLCOLORBTN Overview  Group

The WM_CTLCOLORBTN message is sent to the parent window of a button when the button is about to be drawn. By responding to this message, the parent window can set a button’s text and background colors.

WM_CTLCOLORBTN 

hdcButton = (HDC) wParam;   // handle of button display context 

hwndButton = (HWND) lParam; // handle of button 

 

Parameters

hdcButton
Value of wParam. Identifies the display context for the button.
hwndButton
Value of lParam. Identifies the button.

Return Values

If an application processes this message, it must return the handle of a brush. Windows uses the brush to paint the background of the button.

Default Action

The DefWindowProc function selects the default system colors for the button.

Remarks

The WM_CTLCOLORBTN message is never sent between threads. It is sent only within one thread.

The text color of a check box or radio button applies to the box or button, its check mark, and the text. The focus rectangle for these buttons remains the system default color (typically black). The text color of a group box applies to the text but not to the line that defines the box. The text color of a push button applies only to its focus rectangle; it does not affect the color of the text.

See Also

DefWindowProc, RealizePalette, SelectPalette, WM_CTLCOLORDLG, WM_CTLCOLOREDIT, WM_CTLCOLORLISTBOX, WM_CTLCOLORMSGBOX, WM_CTLCOLORSCROLLBAR, WM_CTLCOLORSTATIC 


file: /Techref/os/win/api/win32/mess/src/msg22_26.htm, 2KB, , updated: 2000/4/7 11:20, local time: 2024/11/23 18:33,
TOP NEW HELP FIND: 
3.138.121.79:LOG IN

 ©2024 These pages are served without commercial sponsorship. (No popup ads, etc...).Bandwidth abuse increases hosting cost forcing sponsorship or shutdown. This server aggressively defends against automated copying for any reason including offline viewing, duplication, etc... Please respect this requirement and DO NOT RIP THIS SITE. Questions?
Please DO link to this page! Digg it! / MAKE!

<A HREF="http://ecomorder.com/techref/os/win/api/win32/mess/src/msg22_26.htm"> WM_CTLCOLORBTN</A>

After you find an appropriate page, you are invited to your to this massmind site! (posts will be visible only to you before review) Just type a nice message (short messages are blocked as spam) in the box and press the Post button. (HTML welcomed, but not the <A tag: Instead, use the link box to link to another page. A tutorial is available Members can login to post directly, become page editors, and be credited for their posts.


Link? Put it here: 
if you want a response, please enter your email address: 
Attn spammers: All posts are reviewed before being made visible to anyone other than the poster.
Did you find what you needed?

 

Welcome to ecomorder.com!

 

Welcome to ecomorder.com!

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

  .