I suppose you have already considered to use a real tree instead of a table? With the possibility to have columns and different data types in a tree, in some cases the tree could be used instead of a table control.
Given this, there is no way to mix picture and text or several pictures in a table cell: every cell can display only one image at a time, and even if it can hold several deta types in a single cell, it can only disply one of them at a time: in your case either picture or text.
If you cannot use a different type of control you could imagine to have a hidden canvas on which to draw all needed images and text, next retrieve a picture of the canvas as a bitmap and pass it to the table control. This effect implies a lot of coding so it may be advisable to consider reorganizing your user interface so that a different approach can be found.
