[Octave-bug-tracker] [bug #53276] GUI: undocked panes cannot be moved, or resized along upper border

[Philip Nienhuis]

Follow-up Comment #56, bug #53276 (project octave):

Oh now I catch what Torsten meant in comments #49 - #53.
I see now that my comment #48 was a bit out of order. Sorry for that.

But... I also see that I can get the crash on the default branch too (w/o any
of Dan's patches) on my Mageia 6 Plasma/KDE box.

Steps to reproduce (fairly reliable):
1. Open a GUI
2. Inside the GUI, drag the Documentation pane into a separate position (not
tabbed with any other pane) to the *right* of the Terminal pane (in any other
position you won't see the bug)
3. Move the Documentation pane back to the left onto the Terminal pane to get
it into tabbed position

=> result: the pane remains blue for a long time, Octave is unresponsive,
Octave's main menu Minimize button doesn't work (Octave minimizes momentarily
but flashes back to previous size), after a while Octave disappears from sight
= crash.


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