# HG changeset patch
# User Tom Gottfried <tom@intevation.de>
# Date 1470322777 -7200
# Node ID 08bd9f1c791b97f3ff9dbf176c66f5178e76c07a
# Parent  3e9a37ca9ae90dac8bbe2a58c9ab443c5c2dd886
Implement allowBlank for custom ComboBox.

diff -r 3e9a37ca9ae9 -r 08bd9f1c791b app/view/widget/base/ComboBox.js
--- a/app/view/widget/base/ComboBox.js	Mon Jul 18 13:23:30 2016 +0200
+++ b/app/view/widget/base/ComboBox.js	Thu Aug 04 16:59:37 2016 +0200
@@ -23,6 +23,9 @@
         if (this.editable === undefined) {
             this.editable = true;
         }
+        if (this.allowBlank === undefined) {
+            this.allowBlank = true;
+        }
         this.items = [{
             xtype: 'combobox',
             flex: 1,
@@ -44,6 +47,7 @@
             multiSelect: this.multiSelect,
             editable: this.editable,
             readOnly: this.readOnly,
+            allowBlank: this.allowBlank,
             forceSelection: this.forceSelection || false,
             msgTarget: 'none',
             value: this.value,