https://bugs.winehq.org/show_bug.cgi?id=25912 --- Comment #48 from Ruslan Kabatsayev <b7.10110111(a)gmail.com> --- Created attachment 51739 --> https://bugs.winehq.org/attachment.cgi?id=51739 Test Qt source to reproduce the problem I think this problem is the same as the one I see with this test Qt application (source only attached, tell me if you need compiled binary and necessary Qt/gcc libs): When I launch the test in Windows, clicking "Toggle color" gives me the color which coincides with the one written in the title bar, so this is OK. But when I run it in Wine, it initially shows white, but pressing the button doesn't update the screen. Thus when I press the button, the window title doesn't correspond to the color shown. If I make the window inactive or resize it, the color synchronizes with window title. But pressing the button again desynchronizes it back. -- Do not reply to this email, post in Bugzilla using the above URL to reply. You are receiving this mail because: You are watching all bug changes.