I have one question, if you can help me .
I would have to select the color for the theme in objects unigui
example Source Ext:
source: http://dox.codaxy.com/ext5-themes/Getting-Started#ui-styles
var panel = Ext.widget('panel', {
title: 'Panel with UI',
ui: 'blue-panel', <<<<<<======== here
frame: true,
height: 150,
width: 300,
buttons: [{
text: 'Button',
ui: 'orange-button' <<<<<<========
}]
});