I am using a hierarchical dataset as datasource for my wintree. Because it consists of multiple layers I need the column headers displayed. However I also want the checkbox infront of the rows. Is there a way I can display the checkbox in the grid viewstyle ?
No, you can't get a checkbox to appear "in front of the rows". You can, however, have a column whose DataType is bool (or CheckState), which will cause a CheckEditor to be used by that column.
Thank you for helping me, how would I add a checkbox column to the wintree ? I cannot seem to find a checkboxcolumn type for the treeview.