virtualtreeview

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Is there any trade-offs by using classes objects instead of records in VirtualStringTree?

Regarding: Delphi, VirtualStringTree - classes (objects) instead of records Does the memory increases or something?[详细]

2022-12-28 02:38 分类：问答
Delphi - ListView or similar with owner draw button

How do I do create a listview (or similar) with a button on each line?The button needs to be able to ha开发者_如何学编程ve different text/color on each line as required.[详细]

2022-12-28 00:54 分类：问答
TVirtualStringTree compatibility between Delphi 7 and Delphi 2010 - 'Parameter lists differ'

I\'ve made a form containing a TVirtualStringTree that works in Delphi 7 and Delphi 2010. I notice that as I move between the two platforms I get the message \'...parameter list differ..\' on the tree[详细]

2022-12-27 07:01 分类：问答
(RAD Studio) Virtual TreeView: how to initialize all nodes at once?

I just discovered this component and started working with it. I understand that the whole con开发者_StackOverflow中文版cept of it is to initialize nodes on the go as they are needed but I need all of[详细]

2022-12-26 17:47 分类：问答
Delphi5 Virtual TreeView wanted

Does anyone happen to have a copy of the Virtual TreeView that is Delphi5 compatible? Or does anyone know where it can be downloaded from?[详细]

2022-12-25 18:49 分类：问答
How to drag a file from Virtual TreeView to Windows Explorer

I have a TVirtualStringTree, each开发者_Go百科 node represents a file, what I want to do is to allow a user drag a node to the Windows Explorer or Outlook and the target gets a real file. It seems tha[详细]

2022-12-19 17:03 分类：问答
Fast scrolling in Delphi's Virtual Treeview

[This is an updated version of a question posted earlier, the previous title was Selecting node by index in Delphi’s Virtual Treeview.][详细]

2022-12-19 04:24 分类：问答
Virtual StringTree's hint windows are left out on the screen

See this screenshot, in the middle it\'s the small hint windows that are generated by a TVirtualStringTree control and were left out on the screen, these hint windows will remain there until the appli[详细]

2022-12-17 14:06 分类：问答
Virtual StringTree: How to determine if the node text is completely shown?

When TVirtualStreeTree.HintMode = hmTooltip, the node text will become the hint text when the mouse is hovered over a node and column where the node text is not completely shown. But I have to set Hin[详细]

2022-12-17 02:33 分类：问答
Multiple Expanding Nodes in Virtual TreeView possible?

I am using a TVirtualStringTree (part of the Virtual TreeView Component) in my Delphi project and I would like to create a view where 2 columns can have children that are expandable/collapsable with [[详细]

2022-12-17 00:46 分类：问答