Enhancement
TL offers the option of defining additional headers for table columns. This is currently not yet possible inApp. The following use cases must be considered:
- It should be possible to add additional headers for known columns.
- The additional headers should be able to be HTML fragments.
- Existing additional headers should be retained.
Solutions/ideas for this: New column configuration for additional headers:
- New column configuration "Additional headers" in which a list of HTMLFragmentProviders can be configured
- The configuration should be implemented as a ColumnConfigurator
- The existing headers should be retained in the configuration
Test
s.h. demoTreeGrid.layout.xml