Fixes issue #347
As I do not have a Mac, so I cannot try this change and therefore did not submit this as well.
After reading the documentation and Xwt.Mac/TreeViewBackend.cs, these needs to be added in the inner class TreeDelegate in that file after line 53:
public override void ItemDidCollapse(NSNotification notification)
public override void ItemWillCollaps (NSNotification notification)
Please don't include formatting changes.
TreeView collapse events:
- events Collapsing and Collapsed
- implementation in GTK and WPF
I redid all the changes in new commits, so that not formatting changes are included in the pull request.
Merge pull request #348 from residuum/master
[TreeView] [Gtk] [WPF] OnRowCollapsing and OnRowCollapsed implemented
I added the Mac overrides and works fine. Thanks!