Application does not follow theme

[Baumingo]

Hi! I did costumize my KDE desktop but some apps like Telegram do n

ot follow the global theme I set for my setup. I added some pictures below to show what the problem is exactly.

Hope somebody here can help me fix this

Ps: The MacOS style is the one I am looking for

[Strit]

Pretty sure Telegram uses it’s own “window decorations”, so it won’t use the ones provided by kwin.

[Baumingo]

alright! any way to change that or is that a no go?

[Strit]

In Settings -> Advanced, there’s a “Use System Window Frame” option. That seems to do it.

[Baumingo]

Thank you! Just discovered that option, everything looking clean now