Bug report #21212
Updated by Andrea Giudiceandrea almost 6 years ago
In QGIS master 3.5 7f3640d8a1 (on Windows 7 64 bit), using "Windows" or "windowsvista" application style, the "Close" and "Restore" buttons in panel windows look "too bold" compared with QGIS 3.4.1 and QGIS 2.18.
*3.4.1*
!buttons_3_4_1.png!
*master*
!buttons_master.png!
*3.4.1*
!buttons_3_4_1.png!
*master*
!buttons_master.png!