qml: lock the toolbar when aspect ratio combo box is opened

modules/gui/qt/player/qml/controlbarcontrols/AspectRatioWidget.qml

@@ -24,7 +24,11 @@ import "qrc:///style/"
 
 
 Widgets.ComboBoxExt {
+    id: combo
     property bool paintOnly: false
+
+    signal requestLockUnlockAutoHide(bool lock)
+
     width: VLCStyle.combobox_width_normal
     height: VLCStyle.combobox_height_normal
     textRole: "display"
@@ -32,4 +36,10 @@ Widgets.ComboBoxExt {
     currentIndex: -1
     onCurrentIndexChanged: model.toggleIndex(currentIndex)
     Accessible.name: I18n.qtr("Aspect ratio")
+
+    Connections {
+        target: combo.popup
+        onOpened: combo.requestLockUnlockAutoHide(true)
+        onClosed: combo.requestLockUnlockAutoHide(false)
+    }
 }