Vcl.Forms.Ctl3DCtlColorEx
Delphi
Ctl3DCtlColorEx: function(Window: HWnd; Msg, wParam, lParam: Longint): Longint stdcall = nil; { obsolete }
C++
extern DELPHI_PACKAGE int __stdcall (*Ctl3DCtlColorEx)(HWND Window, System::LongInt Msg, System::LongInt wParam, System::LongInt lParam);
Properties
Type | Visibility | Source | Unit | Parent |
---|---|---|---|---|
variable | public | Vcl.Forms.pas Vcl.Forms.hpp |
Vcl.Forms | Vcl.Forms |
Description
Handles the WM_CTLCOLOR
message for applications that use CTL3D.
Ctl3DCtlColorEx is a function that handles the WM_CTLCOLOR
message for applications that use CTL3D.
Parameter | Meaning |
---|---|
Window |
Specifies the windows that is targeted. |
Msg |
Specifies the |
wParam |
Specifies a handle to the display context (DC). |
lParam |
Specifies a handle to a child window (control). |
Ctl3DCtlColorEx returns a handle to the appropriate brush, if the function succeeds. Otherwise, Ctl3DCtlColorEx returns 0, indicating that an error occurred.