Missing tab texts in IDEAL mode

[Caleb Tennis]

Andras Mantia writes: 

> Hi, 
> 
>  With Gideon, ocassionally I get the attached look of the UI. It happened also 
> in the past, but now it happens more often and it's always the "File 

I can confirm this bug.  This happens to me, randomly, as well - it always 
seem to be on the right side in IDEAl mode - QMake Manager/Auto Make Manager 
and the Documentation tabs are sometimes just not there.