Would like to have a multi-column poly list, with expandable sections. However at the moment the expandable item is treated as other items and squeezed into a single cell space. What I would like to see is the ability for an item (in this case the expandable section) to be drawn across the columns …

ColSpan & RowSpan for custom items

Topic		Replies	Views
TAdvSmoothExpanderButton Feature Requests new-component	3	145	January 13, 2022
Fixed Cols VCL Feature Requests vcl-ui-pack	3	126	January 13, 2022
Enhancing grouping capabilities VCL Feature Requests vcl-ui-pack	0	101	March 15, 2016
Item specific fill VCL Feature Requests vcl-ui-pack	0	93	October 16, 2014
Fixed column header VCL Feature Requests vcl-ui-pack	0	121	June 16, 2015