IThemeExtension (Nebula NatTable 2.0.0-SNAPSHOT API)

All Known Implementing Classes:

DarkGroupByThemeExtension, DarkHierarchicalTreeLayerThemeExtension, DefaultGroupByThemeExtension, DefaultHierarchicalTreeLayerThemeExtension, ModernGroupByThemeExtension, ModernHierarchicalTreeLayerThemeExtension
```
public interface IThemeExtension
```
Theme extensions can be used to extend a already existing theme with additional style configurations, like conditional styles or styles that are dependent to other plugins (e.g. groupBy in GlazedLists extension).

Method Summary

All Methods Instance Methods Abstract Methods Default Methods
Modifier and Type	Method	Description
`default void`	`createPainterInstances()`	Method that is used to create the painter instances that should be registered for styling.
`void`	`registerStyles(IConfigRegistry configRegistry)`	Register the style configurations that should be added by this IThemeExtension.
`void`	`unregisterStyles(IConfigRegistry configRegistry)`	Unregister the style configurations that were registered by this IThemeExtension.

- Method Detail
  - registerStyles
```
void registerStyles(IConfigRegistry configRegistry)
```
    Register the style configurations that should be added by this IThemeExtension.
    
    Parameters:
    
    configRegistry - The IConfigRegistry that is used by the NatTable instance to which the style configurations should be registered.
  - unregisterStyles
```
void unregisterStyles(IConfigRegistry configRegistry)
```
    Unregister the style configurations that were registered by this IThemeExtension.
    
    Parameters:
    
    configRegistry - The IConfigRegistry that is used by the NatTable instance to which the style configurations were applied to.
  - createPainterInstances
```
default void createPainterInstances()
```
    Method that is used to create the painter instances that should be registered for styling. Needed to update painters in case zoom operations
    
    Since:
    
    2.0