Fixes a focus problem

dockingvl/src/main/java/fr/soleil/docking/vl/SoleilDockingDesktop.java

@@ -8,6 +8,8 @@ import com.vldocking.swing.docking.DockableState;
 import com.vldocking.swing.docking.DockableState.Location;
 import com.vldocking.swing.docking.DockingDesktop;
 import com.vldocking.swing.docking.RelativeDockablePosition;
+import com.vldocking.swing.docking.event.DockableSelectionEvent;
+import com.vldocking.swing.docking.event.DockableSelectionListener;
 import com.vldocking.swing.docking.event.DockingActionCloseEvent;
 import com.vldocking.swing.docking.event.DockingActionEvent;
 import com.vldocking.swing.docking.event.DockingActionListener;
@@ -36,6 +38,15 @@ public class SoleilDockingDesktop extends DockingDesktop {
         maximizeEnabled = maximize;
         floatingEnabled = floating;
         addDockingActionListener(generateDockingActionListener());
+        addDockableSelectionListener(new DockableSelectionListener() {
+
+            @Override
+            public void selectionChanged(DockableSelectionEvent arg0) {
+                if (arg0.getSelectedDockable() instanceof VlDockView) {
+                    ((VlDockView) arg0.getSelectedDockable()).focusGained(null);
+                }
+            }
+        });
     }
 
     @Override