[OPEN-1304] TwinTriggerField hide trigger problem

[marciocxs]

Ext version tested:

• Ext 3.2.1

Adapter used:

• ext

css used:

• only default ext-all.css

Browser versions tested against:

• IE8
• FF3 (firebug 1.3.0.10 installed)

Description:

• When a TwinTrigger field is hidden or is child of a hidden container, if you hide one of the triggers by using Cmp.triggers[index].hide(), once you show again the field or its container, the field will be shown with no width (and maybe other unwanted behaviors)

Test Case:

tt = new Ext.form.TwinTriggerField({
 width:  150,
 trigger1Class: 'x-form-clear-trigger',
 trigger2Class:  'x-form-search-trigger'
});
var win = new Ext.Window({
 title:  'window',
 height: 400,
 width: 400,
 items: [ tt  ]
});
win.show();

Steps to reproduce the problem:

• Type in the console:
• tt.hide();
• tt.triggers[0].hide();
• tt.show();
  

The result that was expected:

• The twintrigger field should maintain its width. The regular triggerfield doesn't suffer from this problem, so it looks like a bug.