José Alburquerque пишет: > José Alburquerque wrote: >> One weird question on this: Can a pointer to a class be used in a >> TreeModelColumn<..> of a TreeColumnRecord class (such as >> TreeModelColumn<MyBaseClass*>)? I'm thinking of using a pointer to my >> class instead of the class itself. >> >> -Jose >> > > May I ask one more question on this? I thought my warnings all went > away, but they went away because I used two columns (a ustring and a > MyBaseClass*) for the treeStore and only added the ustring column to the > TreeView. When I added the BaseClass pointer column to the TreeView I > get one warning which repeats when the TreeView is "redrawn": > > (gdvdauthor:7637): GLib-GObject-WARNING **: unable to set property > `text' of type `gchararray' from value of type > `glibmm__CustomPointer_P10DVDElement' > > > I tested using a ustring pointer column and I get a similar warning > (which also repeats on "redraw"): > > (gdvdauthor:6228): GLib-GObject-WARNING **: unable to set property > `text' of type `gchararray' from value of type > `glibmm__CustomPointer_PN4Glib7ustringE' > > > Anyone understand how pointer columns produce warnings of this sort? > I'm sorry, I'm so new at this and I hope these are not frustrating > questions. :-( >
As I wrote already, to handle "custom" TreeView columns you should implement custom CellRenderer either use SlotCellData callback to set "text" property from your column data manually. I guess, it should be described in TreeView tutor. -andrew _______________________________________________ gtkmm-list mailing list [email protected] http://mail.gnome.org/mailman/listinfo/gtkmm-list
