This dialog allows you to create a series of images for use with the TreeView. Use the property grid to modify the look of ...

This dialog allows you to create a series of images for use with the TreeView.  Use the property grid to modify the look of the images.  The expand images can be modified by changing the ExpandImage, CollapseImage, and NoExpandImage properties.  The characteristics of the line can be modified by changing the LineWidth, LineStyle, and LineColor properties.  LineImageHeight and LineImageWidth control the size of the generated image.