09-13-2010 01:58 AM - edited 09-13-2010 01:59 AM
I see that one of the attribute of a Tree control is "Scroll bar size", that can be set to Small/Medium/Large.
But even if I choose "Large", its size is too small for a control that should be dragged and touched with a finger on a touch screen panel.
Is there a way to explicitly set the size of these scrollbars?
Can I set this size if I create a custom tree control?
PS: using CVI 2009 SP1
09-13-2010 07:33 AM
Unless there is some hidden attribute for this, I don't know of a way to have other than standard dimensions for the scrollbars.
You could try excluding standard scrollbars and using scrollbar custom control instead (<cvidir>\toolslib\custctrl\scroll.fp) which is fully customizable. Take a look at scrollsample.prj example (you can locate it in <cvisampledir>\userint\custctrl\scrollbars or via the Example Finder).
09-15-2010 06:19 AM
Unless there is some hidden attribute for this, I don't know of a way to have other than standard dimensions for the scrollbars.
What a pity!
Using custom scrollbars is not so effective, and it requires a big effort...
I suppose that also the "+" and "-" symbols used to expand/collapse tree nodes can't be resized...
I tried changing the Windows theme, but nothing changes.
Do you think this could be an useful suggestion for one of the next CVI releses?