Hmm. Have you compared the spice debug output between virt-viewer and your app to see if you can spot any obvious differences? (you can run virt-viewer with --spice-debug to enable debugging) On Thu, 2015-10-15 at 19:25 +0300, Alex Roithman wrote: > But virt-viewer (Remote-viewer, based on spice-gtk-widget) process > the resizing correctly with same one guest. > > On 15 October 2015 at 19:17, Jonathon Jongsma <jjongsma@xxxxxxxxxx> > wrote: > > Ah, so does this mean you are using MATE as the desktop > > environment? At > > the moment, I believe that GNOME shell is the only desktop > > environment > > that handles the resize hotplug events properly. > > > > > > On Thu, 2015-10-15 at 19:03 +0300, Alex Roithman wrote: > > > This is the log with more quickly resizing... > > > http://fpaste.org/279609/ > > > The guest OS: Fedora-22-MATE LiveCD(x86_64). > > > > > > I am embarrassed that the "decode-glz.c: 374 decode_header: > > 1024x768, > > > id 0, ref 0" is the size that the display has at initialization. > > > > > > > > > On 15 October 2015 at 18:29, Jonathon Jongsma < > > jjongsma@xxxxxxxxxx> > > > wrote: > > > > On Thu, 2015-10-15 at 16:14 +0300, Alex Roithman wrote: > > > > > I can not to change the size of the display, using the API: > > > > > > > https://github.com/F1ash/qt-virt-manager/blob/master/src/vm_viewe > > > > r/qs > > > > > pice_widgets/qspicewidget.cpp#L607-L631 > > > > > > > > > > For debugging i use: > > > > > spice_util_set_debug(true); > > > > > > > > > > Then i get this log: > > > > > http://fpaste.org/279494/ > > > > > > > > I see from this log that you are attempting to resize the > > display > > > > by 1 > > > > pixel increments. Does it also fail if you try slighty more > > > > significant > > > > changes? What is your guest OS? > > > > > > > > > > > > > > > > > > We can see that channel-main is processed the new size data > > and > > > > > configured the new size for display (see tail of log), > > > > > but i can't see nothing changes in widget, nothing emitted > > > > signals > > > > > for this. > > > > > How work with it? > > > > > _______________________________________________ > > > > > Spice-devel mailing list > > > > > Spice-devel@xxxxxxxxxxxxxxxxxxxxx > > > > > http://lists.freedesktop.org/mailman/listinfo/spice-devel > > > > > > > _______________________________________________ > > > Spice-devel mailing list > > > Spice-devel@xxxxxxxxxxxxxxxxxxxxx > > > http://lists.freedesktop.org/mailman/listinfo/spice-devel > > > _______________________________________________ > Spice-devel mailing list > Spice-devel@xxxxxxxxxxxxxxxxxxxxx > http://lists.freedesktop.org/mailman/listinfo/spice-devel _______________________________________________ Spice-devel mailing list Spice-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/spice-devel