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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
| user32.lib
| Header File
| winuser.h
| Unicode
| No
| Platform Notes
| None
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DrawFocusRect
The DrawFocusRect function draws a rectangle in the style used to indicate that the rectangle
has the focus.
BOOL DrawFocusRect(
HDC hDC,
| // handle to device context
| CONST RECT *lprc
| // pointer to structure for rectangle
| );
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Parameters
hDC
Identifies the device context.
lprc
Points to a RECT structure that specifies the logical coordinates of the rectangle.
Return Values
If the function succeeds, the return value is nonzero.
If the function fails, the return value is zero. To get extended error
information, call GetLastError.
Remarks
Because DrawFocusRect is an XOR function, calling it a second time with the same rectangle removes
the rectangle from the screen.
This function draws a rectangle that cannot be scrolled. To scroll an area
containing a rectangle drawn by this function, call DrawFocusRect to remove the rectangle from the screen, scroll the area, and then call DrawFocusRect again to draw the rectangle in the new position.
See Also
FrameRect, RECT
Related Links
Software for Delphi and C++ Builder developers
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Software for Visual Basic 6 developers
Delphi Tips&Tricks
MegaDetailed.NET
TMS Scripter Studio Pro components for Delphi/C++Builder
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Unix Manual Pages
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