On Thu, 14 Apr 2016 19:52:40 +0200, Ralf Mardorf wrote: >On Thu, 14 Apr 2016 16:37:13 +0200, Carsten Mattner wrote: >>gtk3 since 3.18 or so got much slower as well and for each >>and every window that is drawn it first shows a black rectangle >>before the widgets appear. >[snip] >I notice the performance issue you described for Evolution, but >not for the GTK3 version of Roxterm [2], so it seems to depend on the >app using GTK3, but not necessarily on GTK3. Oops, I'm mistaken, as soon as a Roxterm window shows a little bit more, e.g. 'Preferences > Edit Current Profile', the black box is shown too.
