windowManager property
AdwActions
windowManager
Implementation
AdwActions get windowManager => AdwActions(
onClose: _windowManager?.close,
onMaximize: _maximizeOrRestore,
onMinimize: _windowManager?.minimize,
onDoubleTap: _maximizeOrRestore,
onHeaderDrag: _windowManager?.startDragging,
onRightClick: _windowManager?.popUpWindowMenu,
);