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Add support to hotplug_mode_update #1758
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Why is this a LXQt problem - and for which WM we should support hotplugging? - I guess it's a WM thing? |
@agaida good question. As you can see in the above issue, KDE addressed this via Plasma, which as far as I understand their architecture seems to be a Desktop environment (I may be wrong.) I also note #239 seems to address similar issues of display management. To your point, the gnome fix happened in mutter, which, again, as far as I understand is their WM. I suspect this may being fixed differently according to architectural discrepancies between each of the environments? |
My point is: We have no fixed ŴM - a few users use kwin, others xfwm4, others openbox :D |
We get the screen info by using #239 is a totally different topic; it's about showing Monitor Settings automatically. |
I'm running Debian Bookworm and lxqt-config-monitor seems to use KScreen now. However, this issue is still valid since lxqt-config-monitor switches to a wrong resolution. It looks like lxqt-config-monitor switches to a saved resolution, even if the user never saved one. However, when deleting /usr/bin/lxqt-config-monitor and replacing it with
then everything works as expected. The resolution is changed as intended when the Spice window is resized. "xrandr -s 0" is explained here: https://github.com/seife/spice-autorandr (no, spice-autorandr is not a possible workaround since lxqt-config-monitor is immediately reverting the change). It seems that the events are in the meantime received, but handled incorrectly. |
Expected Behavior
Screen resize should occur automatically
Current Behavior
Screen resize does not occur. User must change resolutions manually.
Possible Solution
N/A
Steps to Reproduce (for bugs)
Context
A few CPU cycles back, Spice/QXL decided to change the way they resize screens and seem to have forgotten to coordinate this with desktop manager developers.
As consequence a number of developers have been playing catch with the change
e.g.
https://phabricator.kde.org/D15789
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=935896
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