After installing the breeze-kde4 package on Archlinux, I got the breeze theme both for KDE and Qt4-only apps. Indeed, your workaround looks similar to what the Archlinux guys are doing. See the bottom of this PKGBUILD: https://projects.archlinux.org/svntogit/packages.git/tree/trunk/PKGBUILD?h=packages/breeze
2015-07-12 16:56 GMT+02:00 Lisandro Damián Nicanor Pérez Meyer < perezme...@gmail.com>: > tag 792119 moreinfo > thanks > > On Sunday 12 July 2015 11:43:20 Lisandro Damián Nicanor Pérez Meyer wrote: > > On Saturday 11 July 2015 15:39:07 Lisandro Damián Nicanor Pérez Meyer > wrote: > > > Hi! The plugin seems to be installed in a kde4 path, so there is no way > > > for > > > it to be used by pure-qt apps. > > > > > > Maybe something is missing or maybe the plugin is just for KDE4 apps. > > > > I correct myself. Doing: > > > > > QT_PLUGIN_PATH=/usr/lib/x86_64-linux-gnu/qt4/plugins/:/usr/lib/kde4/plugins/ > > qtconfig-qt4 > > > > I get the breeze theme on qt4's qt-config. > > > > So maybe it's a matter of settings for Qt4 apps :-/ > > I have just found out that running qtconfig-qt4 and selecting "Desktop > theme", > saving and restarting it will make it use Breeze theme on Plasma 5. > > If the kde4 plugin gets in QT_PLUGIN_PATH then it's also showed in > qtconfig- > qt4, but I higly doubt that's sensible enough. > > Maybe what we are missing is a way to select qt4's theming from inside > Plasma > 5 itself. > > Kinds regards, Lisandro. > -- > Lisandro Damián Nicanor Pérez Meyer > http://perezmeyer.com.ar/ > http://perezmeyer.blogspot.com/ >
