comctl32: Repaint comboex control upon WM_SETREDRAW, like other common controls do.
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@ -1669,6 +1669,14 @@ static LRESULT COMBOEX_Size (COMBOEX_INFO *infoPtr, INT width, INT height)
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}
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static LRESULT COMBOEX_SetRedraw(COMBOEX_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
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{
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LRESULT ret = DefWindowProcW( infoPtr->hwndSelf, WM_SETREDRAW, wParam, lParam );
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if (wParam) RedrawWindow( infoPtr->hwndSelf, NULL, 0, RDW_INVALIDATE|RDW_ERASE|RDW_ALLCHILDREN );
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return ret;
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}
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static LRESULT COMBOEX_WindowPosChanging (COMBOEX_INFO *infoPtr, WINDOWPOS *wp)
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{
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RECT cbx_wrect, cbx_crect, cb_wrect;
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@ -2302,6 +2310,9 @@ COMBOEX_WindowProc (HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
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case WM_SIZE:
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return COMBOEX_Size (infoPtr, LOWORD(lParam), HIWORD(lParam));
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case WM_SETREDRAW:
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return COMBOEX_SetRedraw(infoPtr, wParam, lParam);
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case WM_WINDOWPOSCHANGING:
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return COMBOEX_WindowPosChanging (infoPtr, (WINDOWPOS *)lParam);
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