From 67134f5389b08ee7a1704755238c856f2e1983d5 Mon Sep 17 00:00:00 2001
From: =?utf8?q?J=C3=A9r=C3=B4me=20Benoit?= <jerome.benoit@piment-noir.org>
Date: Fri, 18 Jan 2019 12:12:47 +0100
Subject: [PATCH] Make the JTree have a single selection model.
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Signed-off-by: Jérôme Benoit <jerome.benoit@piment-noir.org>
---
 src/RegionView.java | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/RegionView.java b/src/RegionView.java
index d44cd04..17a2949 100644
--- a/src/RegionView.java
+++ b/src/RegionView.java
@@ -1,5 +1,6 @@
 import javax.swing.*;
 import javax.swing.tree.DefaultMutableTreeNode;
+import javax.swing.tree.TreeSelectionModel;
 import java.util.ListIterator;
 
 public class RegionView extends JPanel {
@@ -51,6 +52,7 @@ public class RegionView extends JPanel {
         }
         sortTree(top);
         tree = new JTree(top);
+        tree.getSelectionModel().setSelectionMode(TreeSelectionModel.SINGLE_TREE_SELECTION);
         add(new JScrollPane(tree));
     }
 
@@ -80,4 +82,8 @@ public class RegionView extends JPanel {
     public void setRegionObj(Region regionObj) {
         this.regionObj = regionObj;
     }
+
+    public Region getRegionObj() {
+        return regionObj;
+    }
 }
-- 
2.34.1