qtgui-5.14.0-r3 USE flag changed

[casta]

qtgui has changed USE flag: xcb is now X. So sky should upgrade accordingly:

-- a/net-im/sky/sky-2.1.7520.1.ebuild
+++ b/net-im/sky/sky-2.1.7520.1.ebuild
@@ -29,7 +29,7 @@ RDEPEND="
        !net-im/sky-ng
        dev-db/sqlite:3
        >=dev-qt/qtcore-5.6:5
-       >=dev-qt/qtgui-5.6:5[dbus,gif,jpeg,png,xcb]
+       >=dev-qt/qtgui-5.6:5[dbus,gif,jpeg,png,X]
        >=dev-qt/qtnetwork-5.6:5
        >=dev-qt/qtwidgets-5.6:5
        !legacy-openssl? ( dev-libs/openssl:0/1.1 )

Moreover, is this dependency really needed ? Can’t sky work with a pure wayland qt (USE="+wayland -X)?

[tobiasjakobi]

This still seems to be a problem with the most recent git tip. I have replaced xcb with X locally and now it builds fine again.

So answer the pure wayland question. I use Sway here and have globally set QT_QPA_PLATFORM=wayland -- this works until you try to enable your camera. Crashes by throwing a BadWindow (X) error. So while Qt is used, the application still seems to also use X specific calls. Switching the QPA platform to xcb fixes the crash, but then, obviously, everything does through Xwayland again.