[PATCH resend 1/2] comctl32: Don't redraw the Combo Box when dropped down if it has an editbox.

Gabriel Ivăncescu gabrielopcode at gmail.com
Fri Jul 17 07:46:52 CDT 2020

Hi Nikolay,

On 17/07/2020 10:56, Nikolay Sivov wrote:
> On 7/15/20 4:21 PM, Gabriel Ivăncescu wrote:
>> Some applications subclass the combo box and handle WM_ERASEBKGND themselves,
>> without using WS_CLIPCHILDREN. This causes them to erase over the editbox
>> child. There's no reason to redraw it in this case since the editbox is
>> supposed to cover it, anyway.
>> Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=22260
> Have you tried to replicate this with standalone test program, since
> Total Commander is wine-aware?

Yeah, the bug report has a small test app at the end that exhibits the 
behavior (just compile it with MinGW). Or did you mean something else?


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