IJPL-163796 UI: Fix inconsistent Close button style on Linux KDE #3377
+16
−20
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Description
Fixes IJPL-163796
This PR fixes a visual inconsistency in the custom window title bar specifically on Linux (KDE Plasma).
Previously, the IDE rendered a Gnome-style (Adwaita) white circular "Close" button, which clashed with the flat/geometric style of the "Minimize" and "Maximize" buttons in KDE. This change aligns the Close button style with the rest of the window controls.
Before
After