CHANGER LA POLICE D'UN CONTROLE [WIN32]

#include <windows.h>
#include <commdlg.h>
#include "ressource.h"

HFONT Verdana = CreateFont(12, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "Verdana");
HFONT Symbol = CreateFont(15, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "Symbol");
HFONT Wingdings = CreateFont(15, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "Wingdings");

BOOL WINAPI DlgProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
 {
  switch(msg)
   {      
    case WM_CLOSE:
    DestroyWindow(hwnd);
	break;
 
    case WM_DESTROY:
    PostQuitMessage(0);
    break;
  
	case WM_COMMAND:
     {
      switch(LOWORD(wParam))
       {
        case QUITTER:
        DestroyWindow(hwnd);
		break;
        
        case CHANGER:
         {
          HWND Texte, Changer, Quitter;
          Texte = GetDlgItem(hwnd, TEXTE);
          Changer = GetDlgItem(hwnd, CHANGER);
          Quitter = GetDlgItem(hwnd, QUITTER);
          
          SendMessage(Texte, WM_SETFONT,(WPARAM)Verdana, TRUE);
          SendMessage(Changer, WM_SETFONT,(WPARAM)Symbol, TRUE);
          SendMessage(Quitter, WM_SETFONT,(WPARAM)Wingdings, TRUE);

          /* UpdateWindow(Texte);
             UpdateWindow(Changer);
             UpdateWindow(Quitter); */

          break;
         }
        break;
      }
    } 
     
    default:
    return FALSE;
   }
  return FALSE;
 }

int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR CmdLine, int CmdShow)
 {
  MSG msg;
  
  HWND Dlg;
  Dlg = CreateDialog(GetModuleHandle(NULL),MAKEINTRESOURCE(FENETRE),NULL,(DLGPROC)DlgProc);

  if(Dlg == NULL)
   {
    MessageBox(NULL, "Erreur !", "Erreur :", MB_ICONEXCLAMATION | MB_OK);
    return 0;
   }
 
  ShowWindow(Dlg, CmdShow);
  UpdateWindow(Dlg);

  while(GetMessage(&msg, NULL, 0, 0)>0)
   {
    TranslateMessage(&msg);
    DispatchMessage(&msg);
   }
  return msg.wParam;
 }