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In KDE (4.9 or Project Neon), how do I keep rounded borders for even maximized windows?

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up vote 3 down vote accepted

Type window into the Kickoff menu, go to
Window BehaviorMoving and enable Display borders on maximized windows.

This setting can be quite annoying, though, if you're used to closing windows by clicking carelessly in the top right corner...

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Where is 'KDE Control Module'? – asymptotically Dec 29 '12 at 23:33
Aha! Got it! Thanks! I was searching in Window Appearance ... – asymptotically Dec 29 '12 at 23:35
Well, I've positioned my main panel to the top, so I'm not used to clicking the top-right corner to close windows :) – asymptotically Dec 29 '12 at 23:39
Please read Liso's answer. – Braiam Sep 9 '13 at 11:15

Display borders on maximized windows is removed from kde 4.11. See -> or

(I am trying not to make statements based on my opinion about this ... "solution" :P )

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Welcome to Ask Ubuntu! Whilst this may theoretically answer the question, it would be preferable to include the essential parts of the answer here, and provide the link for reference. – Braiam Sep 5 '13 at 11:15
You are right. :) I added essential part. (I have not enough reputation points (50) to add comment to Oleh's answer, where it could be more useful :/) – Liso Sep 9 '13 at 4:13

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