[qml] Shape/Viewer: Add margin for PointLayer tap and hover handlers

Author: gregoire-dl

meshroom/ui/qml/Shapes/Viewer/Layers/PointLayer.qml

@@ -31,15 +31,17 @@ BaseLayer {
         TapHandler {
             acceptedButtons: Qt.LeftButton
             gesturePolicy: TapHandler.WithinBounds
-            grabPermissions: PointerHandler.CanTakeOverFromAnything 
+            grabPermissions: PointerHandler.CanTakeOverFromAnything
+            margin: pointSize
             onTapped: selectionRequested()
             enabled: pointLayer.editable && !pointLayer.selected
         }
 
         // Selection hover
         HoverHandler {
             cursorShape: pointLayer.selected ? Qt.SizeAllCursor : Qt.PointingHandCursor
-            grabPermissions: PointerHandler.CanTakeOverFromAnything 
+            grabPermissions: PointerHandler.CanTakeOverFromAnything
+            margin: pointSize
             enabled: pointLayer.editable
         }