forwarded 858294 https://bugreports.qt.io/browse/QTBUG-68380 tag 858294 - moreinfo thanks El miércoles, 11 de abril de 2018 18:11:25 -03 Vladimir Berezenko escribió: > Lisandro Dami?n Nicanor P?rez Meyer wrote: > > > This is definitely reproducible. The current Qt5 version is 5.9.2-2 on > > > my > > > quad G5, and 5.8.4 on G4 powerbook. Both machines are not reacting on > > > mousewheel events at all. I've tried KDE, LXQt. GTK2/3 apps are not > > > affected at all. > > > > Well, this is totally strange, as the only report we have heard so far is > > from you. > > This might be because others are not using Qt5 at all. It's strange, but > understandable in case that newer Qt5 is using chromium as a web backend and > it is not compileable to anything except x86 and arm and this renders Qt5 > almost unusable in modern cases. While I agree that using chromium is not a great idea I still have to mae the point that there are lots of apps using Qt5 without the webengine submodule. So I tstill think it's weird we have only heard this from you so far. > > I understand that you tried on two machines. Just to be clear: have you > > tried with a new user? > > The older installation on G5 is working the same in all users (tried new > one). The G4 installation on powerbook is the fresh one. ACK > > There is the chance that you might have configured something in the same > > way in both machines. If you still can reproduce this bug with a new user > > then we can file a bug upstream. > > Both installations are independent and on older one (G5 one) I've tried > several users. ACK. > > Actually you should do it yourself, as I don't have any ways of > > reproducing > > this bug. Please file the upstream bug at https://bugreports.qt.io and > > then > > please send the bug number here. I'll happily subscribe to the bug to > > follow it and, if possible at all, help. > > Reading the bugs there I've found that it is possible that the problem is in > QXcbAtom::ButtonWheel* wrong detection. I'm yet unable to find how does Qt5 > detects wheel buttons and where from it is getting the mouse events. The > xinput shows everything ok, and Qt4 and GTK2/3 apps all are using the wheel > perfectly > Regarding the bugreport. I should register on the site and when I will fill > bug report I'll attach it here. Done, the URL is on the first line of the mail's body. -- "Any sufficiently advanced technology is indistinguishable from magic" Arthur C. Clarke Lisandro Damián Nicanor Pérez Meyer http://perezmeyer.com.ar/ http://perezmeyer.blogspot.com/
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