GNOME Bugzilla – Bug 758764
Slider and GL render widget is not work in GtkGLArea@gtk3-demo
Last modified: 2015-11-30 15:49:57 UTC
gtk3-demo "GtkGLArea"(OpenGL Area) example. "X Axis", "Y Axis", "Z Axis", Sliders drag/click, Slider not work. Not update(re-draw) to Slider and sample Triangle in GL area. in Ubuntu15.10-amd64 / apt-get "gtk-3-examples" package. workaround: change application focus(Alt+Tab key) and refocusing this app. update Slider and Triangle.
can you tell us which version of GTK+ this is ? And also what window manager is running, maybe ?
Another helpful thing to know would be the GL driver in use.
This sounds like a duplicate of bug 755675.
*** This bug has been marked as a duplicate of bug 755675 ***
Gtk(and example) version: 3.16.7-0ubuntu3 I use default window manager(Unity desktop in ubuntu 15.10). Can I get GL driver version more info? (If need more info, Please shell command or other.) xserver: 1:7.5.0+git20150819-0ubuntu1 libglu1-mesa: 9.0.0-2 all package version is ubuntu default apt-get.