TreeView and checkboxes

[Mike King]

Does anyone have a suggestion as to how I can get the standard TreeView
control to display checkboxes?

[Remy Lebeau (TeamB)]

Post by Mike King
Does anyone have a suggestion as to how I can get
the standard TreeView control to display checkboxes?

TTreeView does not natively support checkboxes. I already submitted a
feature request in QC for that 3 years ago, but it has not been implemented
yet. You will have to use SetWindowLong() to manually activate the
TVS_CHECKBOXES style yourself. Or simply create your own checkbox images,
put them into a TImageList, assign it to the TreeView's StateImages
property, and use the TTreeNode::StateIndex property when needed.


Gambit