Create a panel for assembling SLD rules.
Configuration properties in addition to those listed for Ext.TabPanel.
OpenLayers.Rule Optional rule provided in the initial configuration. If a rule is provided and no symbolType is provided, the symbol type will be derived from the first symbolizer found in the rule.
Public properties in addition to those listed for Ext.TabPanel.
String One of “Point”, “Line”, or “Polygon”. If no rule is provided, default is “Point”.