Can someone explain to me what exactly the isChanged method does, as defined in the API here:
http://docs.cksource.com/ckeditor_api/symbols/CKEDITOR.ui.dialog.uiElement.html#isChanged
For example, in the Find dialog i found the following code:
{ type : 'text', id : 'txtFindFind', label : editor.lang.findAndReplace.findWhat, isChanged : false, labelLayout : 'horizontal', accessKey : 'F' }, { type : 'button', align : 'left', style : 'width:100%', label : editor.lang.findAndReplace.find, onClick : function() { alert(this.isChanged); var dialog = this.getDialog(); // alert(dialog.getValueOf('txtFindFind')); if ( !finder.find( dialog.getValueOf( 'find', 'txtFindFind' ), dialog.getValueOf( 'find', 'txtFindCaseChk' ), dialog.getValueOf( 'find', 'txtFindWordChk' ), dialog.getValueOf( 'find', 'txtFindCyclic' ) ) )