On Thu, 2005-02-17 at 21:04 +0100, Murray Cumming wrote: > On Thu, 2005-02-17 at 14:21 -0500, Matthias Clasen wrote: > > On Thu, 2005-02-17 at 19:56 +0100, Murray Cumming wrote: > > > Is there any way to make a GtkCellRendererText start editing, while also > > > specifying what text it should start with. [snip] > > You can use the GtkCellRenderer::editing-started signal which was > > introduced exactly to allow such setup to happen on the editable. > > So, I should be able to just > - handle the GtkCellRenderer::editing-started signal and store the > GtkCellEditable* that it gives me. > - call gtk_cell_editable_start_editing(celleditable, 0) from my > GtkCellRendererText::edited signal handler, to restart editing. > ? gtk_cell_editable_start_editing() does not seem to do anything in this case. But I think I had things backwards anyway. I am now doing this: - In my GtkCellRendererText::edited signal handler, store the invalid inputed text and set a retry boolean, then call gtk_tree_view_set_cursor () with start_editing = true. - In my GtkCellRenderer::editing_started signal, if the retry boolean is set, then cast the GtkCellEditable to GtkEntry and set its text to the previously-stored value. For the record, this is shown, with gtkmm, in the last 2 methods here: http://cvs.gnome.org/viewcvs/gtkmm/examples/book/treeview/editable_cells/examplewindow.cc?view=markup I'm still not sure whether it's a good idea to start editing from inside a GtkCellRendererText::edited signal handler, though. -- Murray Cumming murrayc@xxxxxxxxxxx www.murrayc.com www.openismus.com _______________________________________________ gtk-list@xxxxxxxxx http://mail.gnome.org/mailman/listinfo/gtk-list
