No window controls on undocked panes (KDE)

[Philip Nienhuis]

Before filling in a bug report:

On my Linux box (mageia 2, KDE) undocked Octave GUI panes have no window 
control buttons (e.g., minimize, hide, move to other desktop, etc. In 
fact, compared to Windows, the entire title bar is missing.

As a consequence I cannot resize or move undocked panes. Only the editor 
pane can be moved around (but not resized), by dragging on the main menu 
bar ("File Edit Debug Run Help"), that's the only place susceptible for 
dragging the editor pane around.

Anyone else seeing this?

I searched around in my KDE settings but found nothing related. Until 
now it seems only Octave is affected. I build Octave with Qt 4.8.4 & gcc 
4.6.3.

Thanks,

Philip