Test on MinGW

Sine Striker

2023-12-25 3bde231e6d0b1c177c8c1fc4eccb6207d40aeec1

 src/core/windowagentbase.h

@@ -24,7 +24,6 @@
            Minimize,
            Maximize,
            Close,
            NumSystemButton,
        };
        Q_ENUM(SystemButton)