I copy pasted several of your tree view demos. Most work, but there are no triangles on any of them. How do I get the triangles to appear? Also on the checkbox demo, none of the checkboxes become enabled or check by default. This includes the checkbox not in the tree view. Any suggestions?
This indicates that you have not included the images folder which should be in the same folder as the jqx.base.css file. You can find it in the jQWidgets download package in jqwidgets\styles.
