disabling buttons flagged as disabled

src/panels/index.js

@@ -200,6 +200,19 @@ module.exports = () => {
           });
         });
     },
+    
+    /**
+     * Disable buttons flagged as disabled
+     * @private
+     */
+    disableButtons() {
+      this.getPanels().each(p => {
+          p.get('buttons').each(btn => {
+            if(btn.get('disable'))
+              btn.trigger('change:disable');
+          });
+        });
+    },
 
     Panel,
 

test/specs/panels/index.js

@@ -93,6 +93,15 @@ describe('Panels', () => {
       expect(spy.called).toEqual(true);
     });
 
+    it("Disable correctly buttons flagged as disabled", () => {
+      var spy = sinon.spy();
+      var panel = obj.addPanel({id: 'test'});
+      var btn = obj.addButton('test', {id:'btn', disable: true});
+      btn.on('change:disable', spy);
+      obj.disableButtons();
+      expect(spy.called).toEqual(true);
+    });
+
   });
 
   Models.run();