WM_GETTITLEBARINFOEX message

Sent to request extended title bar information. A window receives this message through its WindowProc function.

#define WM_GETTITLEBARINFOEX            0x033F

Parameters

wParam

This parameter is not used and must be 0.

lParam

A pointer to a TITLEBARINFOEX structure. The message sender is responsible for allocating memory for this structure. Set the cbSize member of this structure to sizeof(TITLEBARINFOEX) before passing this structure with the message.

Remarks

The following example shows how the message receiver casts an LPARAM value to retrieve the TITLEBARINFOEX structure.

TITLEBARINFOEX *ptinfo = (TITLEBARINFOEX *)lParam;

Requirements

See also

Menus Overview