3 Features

Plain or hierachical rows
Data provided by an outliner view
Multi column
Multi selection
- flexible row selection based on selection ranges
Images
- each cell can display an image preceding text
Skinability
- visual look of each element (row, cell, image, etc.) is defined in CSS
Column resizing
- resizing using simple mouse dragging
Column hiding
- using a popup menu in the top right corner (aka columnpicker)
Column reordering
- very very cool feature
- you can reorder columns by simple drag and drop
Sorting
- sorting by clicking on a column header
- custom views have to implement their own sorting backend
Drag and drop
- the outliner supports dropping on a row or in between rows
- visual look of the drop feedback is also skinable
Springloaded containers
- another cool feature
- after hovering over a closed container for a second, the container opens