Modified UI file. Reduced "single/double colum style" removing style word or it couldn't fit in and moved the buttons to bottom. I'm not so good using designer, I mainly hardcode, but I think you should put the main layout with rightclicking the widgets and selecting "lay out". If you check on the top right there were red symbols in your widgets meaning there were no mainlayouts set. Labels are too long in portrait mode, the longest ones may be cut a bit with abbreviations or a smaller font may be used. EDIT: I'm not able to attach a rar file... When I close the attachment window there is nothing added... RE-EDIT: Didn't know rar archives weren't supported, fixed. EDIT+1: Instead of using label+checkbox, you may just put the option name inside the checkbox and save the space used by "Enabled" string.