Hi, I was able to accomplish this by enabling the existing font property of the Widget class by 1) mixing in the underlying functions then 2) setting the font property from my app's Appearance class
Example: Mixin code for enabling the font property on an Image https://github.com/sqville/sqv/blob/master/source/class/sqv/ui/basic/MImage.js My class above enables the font property on the Image class which is derived from the Widget class. In my app i then include the mixin with the target class (in my case the Image class, see below) // Prep the Image widget to have font handling abilities qx.Class.include(qx.ui.basic.Image, sqv.ui.basic.MImage); Try using my code as-is. Download sqv.ui.basic.MImage and include it directly into your new Calendar widget: qx.Class.include(rigel.ui.Calendar, sqv.ui.basic.MImage); This should give it the plumbing it needs for you to set via the Appearance class. Let me know how it goes. SQ -- View this message in context: http://qooxdoo.678.n2.nabble.com/Trying-to-set-a-font-to-a-custom-widget-fullcalendar-wrapper-tp7588109p7588118.html Sent from the qooxdoo mailing list archive at Nabble.com. ------------------------------------------------------------------------------ Site24x7 APM Insight: Get Deep Visibility into Application Performance APM + Mobile APM + RUM: Monitor 3 App instances at just $35/Month Monitor end-to-end web transactions and take corrective actions now Troubleshoot faster and improve end-user experience. Signup Now! http://pubads.g.doubleclick.net/gampad/clk?id=272487151&iu=/4140 _______________________________________________ qooxdoo-devel mailing list qooxdoo-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/qooxdoo-devel