On Tue, Mar 11, 2014 at 15:10:06 -0400, John W. Eaton wrote:
I'm not familiar with Xvnc and I'm still unable to duplicate this
error. Would you be able to run Octave with gdb and get a stack
trace at the point of the error, or find out exactly what pixmap is
missing?
Well, it's not very clear to me, but here's an example stack trace when
I see the error under Xvnc when every menu bar menu or context menu is
first opened. I could try to compare the state of the QMenu::popup calls
from each of the enviroments to see what is different. I suppose it
could also be related to running a different window manager under Xvnc,
I didn't think of that until now. I'll keep looking.