On Sun, Apr 13, 2008 at 3:46 PM, Florian Roth <[EMAIL PROTECTED]> wrote: > > > > Hi all, > > > > I have a TreeView with a ListStore as its model. The model has two columns. > It simply represents a name-value mapping. So the first column has a > CellRendererText and simply displays the name of the pair. The second column > contains the value which is a System.Object. So it can hold any data type. > Now this column shall be editable as well. Depending on the value's type it > shall use another CellRenderer. > > So I implemented the CellRenderer class and delegated the call to > StartEditing to the dedicated renderer for the object in the cell. So if > it's an int I use a CellRendererSpin, for strings a CellRendererText, etc. > > But unfortunately this only works for CellRendererText. All other renderers > return null when calling StartEditing. > > How can I solve this problem? Is this the wrong way what I was doing? Am I > missing something?
I don't have time to think about this fully right now, but you could take a looks at MonoDevelop's Property Grid (in main/src/addins/MonoDevelop.DesignerSupport) because that does much the same thing as what you need. -- Michael Hutchinson http://mjhutchinson.com _______________________________________________ Gtk-sharp-list maillist - [email protected] http://lists.ximian.com/mailman/listinfo/gtk-sharp-list
