diff options
Diffstat (limited to 'xorg-server/hw/xwin/winwin32rootlesswndproc.c')
| -rw-r--r-- | xorg-server/hw/xwin/winwin32rootlesswndproc.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/xorg-server/hw/xwin/winwin32rootlesswndproc.c b/xorg-server/hw/xwin/winwin32rootlesswndproc.c index a5315096c..00627d218 100644 --- a/xorg-server/hw/xwin/winwin32rootlesswndproc.c +++ b/xorg-server/hw/xwin/winwin32rootlesswndproc.c @@ -774,6 +774,17 @@ winMWExtWMWindowProc (HWND hwnd, UINT message, SendMessage (hwndScreen, message, wParam, lParam); return 0; + case WM_ERASEBKGND: +#if CYGDEBUG + winDebug ("winMWExtWMWindowProc - WM_ERASEBKGND\n"); +#endif + /* + * Pretend that we did erase the background but we don't care, + * since we repaint the entire region anyhow + * This avoids some flickering when resizing. + */ + return TRUE; + case WM_PAINT: /* BeginPaint gives us an hdc that clips to the invalidated region */ |