add more attrib

Zhao Yuhang

2023-12-21 430d245bb94c634047e7b65232eb3e50e2b6e49a

 examples/mainwindow/dark-style.qss

@@ -142,7 +142,11 @@

/* Window */

MainWindow {
MainWindow[custom-style=true] {
    background-color: transparent;
}

MainWindow[custom-style=false] {
    background-color: #1E1E1E;
}