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WM_QUERYUISTATE message

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An application sends the WM_QUERYUISTATE message to retrieve the UI state for a window.

#define WM_QUERYUISTATE                 0x0129

Parameters

wParam

This parameter is not used and must be 0.

lParam

This parameter is not used and must be 0.

Return value

The return value is NULL if the focus indicators and the keyboard accelerators are visible. Otherwise, the return value can be one or more of the following values.

Return code/value Description
UISF_ACTIVE
0x4
 A control should be drawn in the style used for active controls.
UISF_HIDEACCEL
0x2
 Keyboard accelerators are hidden.
UISF_HIDEFOCUS
0x1
 Focus indicators are hidden.

Requirements

Requirement Value
Minimum supported client
 Windows 2000 Professional [desktop apps only]
Minimum supported server
 Windows 2000 Server [desktop apps only]
Header
Winuser.h (include Windows.h)

See also

Reference

WM_CHANGEUISTATE

WM_UPDATEUISTATE

Conceptual

Keyboard Accelerators