On Sat, Mar 24, 2007 at 05:50:39AM -0400, [EMAIL PROTECTED] wrote: > > i Doveloping an application using GTK+- 2.0 . on Red hat . and i have some > problems. > can any body help me.. i have few Question Regarding GTK.
If you program with Gtk+2, do *NOT* use GtkCTree, use GtkTreeView instead. GtkCTree was deprecated more than 5 years ago. This is likely the only response you can get regarding GtkCTree in Gtk+2. I will answer the questions for GtkTreeView. > 1) Can i I insert a checkBox in GtkCtree. the Contents of the tree will be > filled within a thread function. A column with GtkCellRendererToggle renderer will do the trick, there's an example in gtk-demo in the source tarball. If you want to access the tree model from other threads, you are responsible for the locking. See below. > 2) How i want to Do some task on Right click of Mouse. i am able to get > the response > on click , Double Click ,Triple Click. but not able to Detect the Right > Click. how i can catch this Event in the Multi column List (GtkClist). All buttons send the same events. The button number is in event->button. Right button is normally 3, middle button 2. > 3) I doing the update value of the lable in a thread . it working > properly with > function gtk_label_set_text().but some time application being crashed > with the > message pongo_layout_set_text() invalid utf-8 string. You are responsible for the locking. The usual way of doing this is: Don't. Access the GUI only from the main thread and queue actions that should be done there from other threads with g_idle_add(). This is discussed twice every week here, search the archives for details. > please reply me as soon as possible. Either someone can answer or not... Yeti -- http://gwyddion.net/ _______________________________________________ gtk-app-devel-list mailing list gtk-app-devel-list@gnome.org http://mail.gnome.org/mailman/listinfo/gtk-app-devel-list
