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comctl32: header: Invalidate the control after a WM_SETREDRAW with wParam == TRUE.

This commit is contained in:
Mikołaj Zalewski 2006-10-11 20:55:31 +02:00 committed by Alexandre Julliard
parent 056d004b3b
commit 3f89a71323
1 changed files with 15 additions and 0 deletions
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15
dlls/comctl32/header.c
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@ -1945,6 +1945,18 @@ HEADER_SetFont (HWND hwnd, WPARAM wParam, LPARAM lParam)
return 0;
}
static LRESULT HEADER_SetRedraw(HWND hwnd, WPARAM wParam, LPARAM lParam)
{
/* ignoring the InvalidateRect calls is handled by user32. But some apps expect
* that we invalidate the header and this has to be done manually */
LRESULT ret;
ret = DefWindowProcW(hwnd, WM_SETREDRAW, wParam, lParam);
if (wParam)
InvalidateRect(hwnd, NULL, TRUE);
return ret;
}
/* Update the theme handle after a theme change */
static LRESULT HEADER_ThemeChanged(HWND hwnd)
{
@ -2081,6 +2093,9 @@ HEADER_WindowProc (HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
case WM_SETFONT:
return HEADER_SetFont (hwnd, wParam, lParam);
case WM_SETREDRAW:
return HEADER_SetRedraw(hwnd, wParam, lParam);
default:
if ((msg >= WM_USER) && (msg < WM_APP))
ERR("unknown msg %04x wp=%04x lp=%08lx\n",