[PLASMA 5] Problem angle window, alternative theme

[q7frkz]

Hi,

I had this problem on last Ubuntu, I always have it here and I see nobody having the same problem on the web, maybe you can help me.
A picture will be clearer:
https://ibb.co/fCkcBNf

I hope you have ever seen this

Thank you very much

PS: I was on kubuntu18, im now on 20.
PS2: Itś a basic theme downloaded by normal way in Kubuntu (system settings > Global theme > get new global themes) and I use about 3-4 now

[jlittle]

Is your problem that there's a gap, like part of the title bar is missing, at both ends of the title bar?

In principle, the title bar is controlled by system settings, application style, window decorations. What is yours set to?

IME the various style settings interact with each other in ways that confuse me, and different choices are not independent. When KDE plasma first came out, it was a mine field of incompatibilities. IME overall it's much improved, but it's easy to stray into combinations that don't work.

[q7frkz]

Yes thats it, hehehe I wrote a long text to explain you everything and I just see the case "Use themeś default window border size", I passed it to "Huge" and everything is aligned now.
Ok perfect thank you !!!
Thats nice now

Thanks !
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There always is a problem but less important
https://ibb.co/qd62qHR

an idea ?