// included by gtkcallback.inc

{
 *****************************************************************************
 *                                                                           *
 *  This file is part of the Lazarus Component Library (LCL)                 *
 *                                                                           *
 *  See the file COPYING.LCL, included in this distribution,                 *
 *  for details about the copyright.                                         *
 *                                                                           *
 *  This program is distributed in the hope that it will be useful,          *
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of           *
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.                     *
 *                                                                           *
 *****************************************************************************
}

function gtkComboBoxShowCB(widget: PGtkWidget; data: gPointer): GBoolean; cdecl;
var
  Mess : TLMCommand;
begin
  Result := True;
  EventTrace('ComboBoxShow', data);
  
  FillChar(Mess,SizeOf(Mess),0);
  Mess.Msg := CN_Command;
  Mess.NotifyCode := CBN_DROPDOWN;

  Result := DeliverMessage(Data, Mess) = 0;
end;

function gtkComboBoxHideCB(widget: PGtkWidget; data: gPointer): GBoolean; cdecl;
var
  Mess : TLMCommand;
begin
  Result := True;
  EventTrace('ComboBoxHide', data);
  FillChar(Mess,SizeOf(Mess),0);
  Mess.Msg := CN_Command;
  Mess.NotifyCode := CBN_CLOSEUP;

  Result := DeliverMessage(Data, Mess) = 0;
end;

// included by gtkcallback.inc

