I'm using Victor's improved HTML embedded controls in TElXTree to display progress bars. I have a few questions regarding their use.
1. Is there a way to auto-size the control to fill the cell's width?
2. Is there a way to set a layout/alignment so the control is automatically positioned in the centre/middle of the cell? If not, I know I can use the OnAdjustControlPosition event to set the position but I can't see how to find the tree item/cell that contains the control in order to find the item's height/cell's width so I can centre the control.
3. How do I adjust properties of the control (such as progress bar's position, error/paused state and marquee state)? Can I access the actual control and manipulate that or do I just keep changing the HTML in the cell and let the HTML renderer do the work?
Perhaps it would be worth making a tutorial on these HTML controls since they appear quite powerful but aren't documented anywhere.