Running the Upgrade advisor over a small part of my codebase, I got this warning:
Usage of private config 'displayField' found for 'Ext.form.field.ComboBox'
This is for advising going from 6.5.2 to 7.0.0 (the Classic framework)
The relevant code looks a bit like:
Code:
{ xtype:'combobox',
fieldLabel:'Type',
store: Ext.create('Ext.data.Store',{
fields:['name'],
data :[ /*...*/ ]
}),
queryMode:'local',
displayField:'name',
valueField:'name'
}
The problem is that `displayField` is not private in either 6.5.2 or 7.0.0.