When going into the Settings window, and choosing the "Tools>Build" settings, the window's height increases. After this the height of the window cannot be changed by returning to another tab, or manually. Since the accept buttons of the dialog end-up below the panel this behaviour is quite annoying.

Reproducible: Always

Steps to Reproduce:
1. Go to Settings>Configure Kile...
2. Click on the Tools>Build tab

Actual Results:  
The windows height cannot be resized manually or by changing tab.
If the screen isn't big enough the accept/decline buttons end-up below the panel.

Expected Results:  
The window's height shouldn't increase, or at least it should be possible to resize it manually or changing tab.
The "tools>build" tab doesn't actually need much "height", so it shouldn't be a big deal to resize the layout and prevent the height increase.