Changeset 16509 in josm for trunk/src/org/openstreetmap/josm/actions/ZoomOutAction.java

Timestamp:

2020-05-27T11:16:39+02:00 (6 years ago)

Author:

GerdP

Message:

see #19296: Actions should avoid to install listeners which are not needed

• either don't call installAdapters() or overwrite listenToSelectionChange()
• partly reverts previous changes so that installAdapters() is not overwritten

One has to be careful because installAdapters() also calls initEnabledState()

File:

• trunk/src/org/openstreetmap/josm/actions/ZoomOutAction.java (modified) (1 diff)

trunk/src/org/openstreetmap/josm/actions/ZoomOutAction.java

@@ -37 +37 @@
 
     @Override
+    protected boolean listenToSelectionChange() {
+        return false;
+    }
+
+   @Override
     protected void updateEnabledState() {
         setEnabled(!getLayerManager().getLayers().isEmpty());