Hi,
I'm new to Qooxdoo (i'm using version 0.7.4, because I'm using Eclipse RAP) and I'm try to create a Custom Widget based on CanvasLayout class, that composites another Widgets. Here little peace of code:
qx.Class.define( "my.CanvasWidget", {
extend: qx.ui.layout.CanvasLayout,
construct: function( id ) {
this.base( arguments );
...
}
}
} );
//If using:
var myCanvasWidget = new my.CanvasWidget("myId");
...
myCanvasWidget.setBackgroundColor("#ff0000");
My question is: the setBackgroundColor has no effort on myCanvasWidget, why is it so (The property backgroundColor exist in super Class "Widget")?