On Fri, 2009-07-24 at 15:19 -0700, Slug wrote: > I'm really having a lot of trouble figuring out how I should go about > displaying a bunch of numeric values as fractions in a TreeView. If I > convert them to strings and load them into the model, then the sorting is > all out of order when I click on the column header. It looks like this > (which is wrong): > 1 1/4 > 11 1/2 > 2 3/4 >
use double or decimal as store value, use CellRendererText and then use cell function TreeViewColumn.SetCellDataFunc(CellRenderer,TreeCellDataFunc) to calculate Text value;) > Is there a delegate I can invoke in the TreeStore or on CellRendererText > where I can stick the code that converts the raw numeric values in the model > to the formatted strings that get displayed in the end? Or, do I have to > create a subclass > ( e.g. CellRendererFractionText : CellRendererText ) and then override the > Render method. This seems like a huge hassle for something so common - > especially because there are no simple examples on how to do this for just a > simple little bit of read only text. > > I must be totally missing something big and obvious - what is it ? > > thx - Slugs > _______________________________________________ Gtk-sharp-list maillist - [email protected] http://lists.ximian.com/mailman/listinfo/gtk-sharp-list
