You can implement CSD decorations and handle the events in your application. May takes a lot of time though.
On Tue, 27 Aug 2019, 21:10 Murphy, Sean, <smur...@walbro.com> wrote: > One of my users reported an issue that I think falls into the > "nothing can be done about it" category, but wanted to see > if anyone had any ideas. > > On a Windows build of our application, if the user clicks > AND HOLDS the mouse on any of the Windows buttons (so > the standard Windows Minimize, Maximize, and Close buttons) > the application's event loop apparently is blocked until the > mouse is released. This happens whether it's the QMainWindow > window, or any currently shown dialogs. > > The same application on Linux does not behave this way - at > least on Elementary 5.0, I certainly haven't exhaustively gone > through all flavors of Linux. But at least on that version of Linux, > the user can click and hold the window close button and the > application still updates the UI while the mouse button is pressed. > > I've attached a sample application below that can be used to test. > When you build and launch it, a QLabel blinks between green and > "normal", switching palettes every second. On Windows, if you > click and hold on any of those 3 buttons, and while holding the > mouse, move off the original button so that the release event > doesn't happen on the same button, the blinking will cease the > entire time you have the button pressed. Do the same thing on > Linux and the QLabel keeps blinking happily the entire time. > > Sean > > > > > This message has been scanned for malware by Forcepoint. > www.forcepoint.com > _______________________________________________ > Interest mailing list > Interest@qt-project.org > https://lists.qt-project.org/listinfo/interest >
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