ported some quickshell stuff from rivendell-hyprdots

other/quickshell/bar/systray/MenuChildrenRevealer.qml

@@ -0,0 +1,56 @@
+import QtQuick
+import QtQuick.Shapes
+import Quickshell
+
+Item {
+	property bool expanded: false;
+
+	readonly property bool open: progress != 0;
+	readonly property bool animating: internalProgress != (expanded ? 101 : -1);
+
+	implicitHeight: 16
+	implicitWidth: 16
+	property var xStart: Math.round(width * 0.3)
+	property var yStart: Math.round(height * 0.1)
+	property var xEnd: Math.round(width * 0.7)
+	property var yEnd: Math.round(height * 0.9)
+
+	property real internalProgress: expanded ? 101 : -1;
+	Behavior on internalProgress { SmoothedAnimation { velocity: 300 } }
+
+	EasingCurve {
+		id: curve
+		curve.type: Easing.InOutQuad
+	}
+
+	readonly property real progress: curve.valueAt(Math.min(100, Math.max(internalProgress, 0)) * 0.01)
+
+	rotation: progress * 90;
+
+	Shape {
+		anchors.fill: parent
+
+		layer.enabled: true
+		layer.samples: 3
+
+		ShapePath {
+			strokeWidth: 2
+			capStyle: ShapePath.RoundCap
+			joinStyle: ShapePath.MiterJoin
+			fillColor: "transparent"
+
+			startX: xStart
+			startY: yStart
+
+			PathLine {
+				x: xEnd
+				y: height / 2
+			}
+
+			PathLine {
+				y: yEnd
+				x: xStart
+			}
+		}
+	}
+}