declare namespace Ext {
    export interface GlyphConfig {
    }

    export class Glyph extends Ext.Base  {
        public character?: string;
        public codepoint?: number;
        public fontFamily?: string;
        public isGlyph?: boolean;
        public constructor(glyph?: string | number);
        public setGlyph(glyph?: string | number): void;
        public static fly(glyph?: string | number): Ext.Glyph;
    }
}