fix splitbutton menu popout region for clicking outside panel bounds

Components/Menu.qml

@@ -46,6 +46,21 @@ MouseArea {
 	}
 
 	onClicked: expanded = false
+	onExpandedChanged: {
+		const win = QsWindow.window;
+		const contentWin = win as Windows;
+		if (expanded) {
+			contentWin.menuRegion.x = menu.x;
+			contentWin.menuRegion.y = menu.y;
+			contentWin.menuRegion.width = menu.width;
+			contentWin.menuRegion.height = menu.height;
+		} else {
+			contentWin.menuRegion.x = 0;
+			contentWin.menuRegion.y = 0;
+			contentWin.menuRegion.width = 0;
+			contentWin.menuRegion.height = 0;
+		}
+	}
 
 	TransformWatcher {
 		id: watcher

Drawers/Windows.qml

@@ -20,6 +20,7 @@ CustomWindow {
 	readonly property alias bar: bar
 	readonly property bool hasFullscreen: Hypr.monitorFor(screen)?.activeWorkspace?.toplevels.values.some(t => t.lastIpcObject.fullscreen === 2)
 	readonly property alias interactionWrapper: interactions
+	readonly property alias menuRegion: menuPopoutRegion
 	property var root: Quickshell.shellDir
 
 	WlrLayershell.exclusionMode: ExclusionMode.Ignore
@@ -46,12 +47,18 @@ CustomWindow {
 		visibilities.resources = false;
 	}
 
+	Region {
+		id: menuPopoutRegion
+
+		intersection: Intersection.Subtract
+	}
+
 	Region {
 		id: region
 
 		height: root.height - bar.implicitHeight - Config.barConfig.border
 		intersection: Intersection.Xor
-		regions: popoutRegions.instances
+		regions: [...popoutRegions.instances, menuPopoutRegion]
 		width: root.width - Config.barConfig.border * 2
 		x: Config.barConfig.border
 		y: bar.implicitHeight