Returns new
OptionsPanelController for this category. PanelController
creates visual component to be used inside of the Options Dialog.
You should not do any time-consuming operations inside
the constructor, because it blocks initialization of OptionsDialog.
Initialization should be implemented in update method.
new instance of PanelController for this options category
Returns base name of 32x32 icon (gif, png) used in list on the left side of
Options Dialog. See
AbstractNode.setIconBase method for more info.
OptionsCategory.getIcon base name of 32x32 icon