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Container expand/collapse hit test? Cursor? (Read 1417 times)

j poz Junior Member Offline I Love MindFusion! Posts: 78 Joined: Nov 21^st, 2012	Container expand/collapse hit test? Cursor? Jan 8^th, 2013 at 5:57pm	Print Post
	Is it possible to customize the hit test area of a container's expand/collapse button? We would like to make the active hot spot a little bigger. Also, can the mouse cursor be customized when it is over this hotspot area?


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Stoyo God Member Offline MindFusion support Posts: 13230 Joined: Jul 20^th, 2005	Re: Container expand/collapse hit test? Cursor? Reply #1 - Jan 8^th, 2013 at 6:55pm	Print Post
	At this time it depends only on the container's CaptonHeight property, so you might set it to a larger value. Changing the cursor can be done from MouseMove handler: Code private void diagramView_MouseMove(object sender, MouseEventArgs e) { diagramView.OverrideCursor = null; var point = diagramView.ClientToDoc(e.Location); var ctr = diagram.GetNodeAt(point) as ContainerNode; if (ctr != null) { var rect = ctr.Bounds; if (point.X > rect.Right - ctr.CaptionHeight && point.Y < rect.Top + ctr.CaptionHeight) diagramView.OverrideCursor = Cursors.Cross; } } I hope that helps, Stoyan


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