/*** @class Ext.grid.HeaderContainer*//*** @var {number}* Header container border-width*/;/*** @var {string}* Header container border-style*/;/*** @var {color}* Header container border-color*/;/*** Creates a visual theme for a grid header container.** @param {string} $ui* The name of the UI being created. Can not included spaces or special punctuation* (used in CSS class names).** @param {number} $border-width* Header container border-width** @param {string} $border-style* Header container border-style** @param {color} $border-color* Header container border-color*/