{"action":"created","issue":{"url":"https://api.github.com/repos/Virtual-TreeView/Virtual-TreeView/issues/717","repository_url":"https://api.github.com/repos/Virtual-TreeView/Virtual-TreeView","labels_url":"https://api.github.com/repos/Virtual-TreeView/Virtual-TreeView/issues/717/labels{/name}","comments_url":"https://api.github.com/repos/Virtual-TreeView/Virtual-TreeView/issues/717/comments","events_url":"https://api.github.com/repos/Virtual-TreeView/Virtual-TreeView/issues/717/events","html_url":"https://github.com/Virtual-TreeView/Virtual-TreeView/issues/717","id":224298786,"number":717,"title":"Node has a collapse/expand icon even if all of its children are 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a tree with two levels the first level nodes have collapse icons (+/- or an arrow) if they have children.\r\nHowever, if all of their children are hidden (`VST.IsVisible[ChildNode] := False`) the collapse icon is still there without any functionality (except changing the collapse state icon).\r\n\r\nIn my case there's a user defined filter that might cause all children of a node to be hidden. In that case the collapse icon should be hidden as well (making it look like that node doesn't contain any child-nodes at all). \r\n\r\nCurrently it's very confusing for the user, because they expect to be able to expand that node if that icon is there.\r\n\r\nPlease add an option that hides the collapse icons of that parent-node if there are no visible child-nodes.\r\nThank you!"},"comment":{"url":"https://api.github.com/repos/Virtual-TreeView/Virtual-TreeView/issues/comments/303370101","html_url":"https://github.com/Virtual-TreeView/Virtual-TreeView/issues/717#issuecomment-303370101","issue_url":"https://api.github.com/repos/Virtual-TreeView/Virtual-TreeView/issues/717","id":303370101,"user":{"login":"IgitBuh","id":703571,"avatar_url":"https://avatars1.githubusercontent.com/u/703571?v=3","gravatar_id":"","url":"https://api.github.com/users/IgitBuh","html_url":"https://github.com/IgitBuh","followers_url":"https://api.github.com/users/IgitBuh/followers","following_url":"https://api.github.com/users/IgitBuh/following{/other_user}","gists_url":"https://api.github.com/users/IgitBuh/gists{/gist_id}","starred_url":"https://api.github.com/users/IgitBuh/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/IgitBuh/subscriptions","organizations_url":"https://api.github.com/users/IgitBuh/orgs","repos_url":"https://api.github.com/users/IgitBuh/repos","events_url":"https://api.github.com/users/IgitBuh/events{/privacy}","received_events_url":"https://api.github.com/users/IgitBuh/received_events","type":"User","site_admin":false},"created_at":"2017-05-23T11:30:41Z","updated_at":"2017-05-23T11:30:41Z","body":"Why not treat/draw the node with all hidden subnodes as if it doesn't have any subnodes at all? Then the design would automatically be correct."}}
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