Images

The majority of the controls can have an image associated with them.
The choice of image and display style is controlled by the following attributes:

image	Used when you want to provide a custom image
imageMso	Used when you want to use one of the built-in icons
getImage	Used when you want to change a custom controls image while you application is running.
getItemImage
getShowImage
getShowItemImage
showImage	Controls whether an image is displayed or not
showItemImage	Controls whether an image is displayed for a dropDown, comboBox or gallery item.
size	normal takes up 1 row large takes up 3 rows.
getSize

Custom UI Editor - Built-in Images

Custom UI Editor - Custom Images

Images that are full-color (24 bit) that also have an alpha channel to control the transparency that are saved in .png format (Portable Network Graphic) work best.

NodePad - Custom Images

Dynamically - getImage Callback

A number of controls provide a getImage callback

Dynamically - loadImage Callback

This is dynamic as it happens at run-time