FlyViewMap.qml: ROI edit click area ocupying all the label:

before this commit it was ocupying only the missionitemindex label,
which is very small. Now it takes into account the are with the label
as well

src/FlightDisplay/FlyViewMap.qml

@@ -495,19 +495,22 @@ FlightMap {
         anchorPoint.x:  sourceItem.anchorPointX
         anchorPoint.y:  sourceItem.anchorPointY
 
-        sourceItem: MissionItemIndexLabel {
+        MouseArea {
-            checked:    true
+            anchors.fill: parent
-            index:      -1
+            onClicked: {
-            label:      qsTr("ROI here", "Make this a Region Of Interest")
-
-            onClicked: (position) => {
                 var roiEditMenu = popupMenuComponent.createObject(_root, { coord: roiLocationItem.coordinate, contentItemComponent: roiEditMenuComponent })
-                var clickPoint = mapToItem(_root, position.x, position.y)
+                var clickPoint = mapToItem(_root, mouse.x, mouse.y)
                 roiEditMenu.setPosition(clickPoint.x, clickPoint.y)
                 roiEditMenu.open()
             }
         }
 
+        sourceItem: MissionItemIndexLabel {
+            checked:    true
+            index:      -1
+            label:      qsTr("ROI here", "Make this a Region Of Interest")
+        }
+
         //-- Visibilty controlled by actual state
         function show(coord) {
             roiLocationItem.coordinate = coord