ext Matt Clark wrote:
I thought before I submit a bug I'd see if anyone can point out where
I'm going wrong. My problem is that in an app I'm developing I'm not
getting row-activated signals from a GtkTreeView under pygtk on an
N800, but they work fine under pygtk elsewhere (e.g. Ubuntu Feisty
(python 2.5.1), or OS X/Fink (python 2.4.2)). The N800 is latest
firmware with no changes except the addition of the latest osso-
xterm, python2.5-runtime and dropbear.
Hi Matt, I tried your code and a version in C (attached), which has the
same problem.
Looking into the Maemo Gtk2.6 Contributions page at lgo[1], there's the
following comments about the GtkTreeView:
gtktreeview.c - (!) - M58 - Tap on row activates, for multiple selection
all selected rows all activated (can be done outside of tree view).
gtktreeview.c - (!) - M58 - Double click handling code (in button_press)
commented out, should be uncommented.
By the legend, the "(!)" symbol indicates change needed on maemo-gtk/glib.
The M58 is one of the changes from MaemoGtk to the api provided by Gtk+
2.10 [2]. It's about changes on the GtkTreeView that could be
implemented outside Gtk+, including row-activation.
So, according to those items, the double-click code (which triggers the
row-activated on desktop) is commented out and to activate the row would
be necessary just a tap, but it isn't working.
[1] http://live.gnome.org/Maemo/Gtk26Contributions
[2] http://live.gnome.org/Maemo/Gtk210Migration#M58
--
Lauro Moura
INdT - Recife
#include <hildon-widgets/hildon-program.h>
#include <gtk/gtk.h>
void activation_callback(GtkTreeView *treeview,
GtkTreePath *path,
GtkTreeViewColumn *col,
gpointer user_data)
{
g_debug("row-activated callback");
return;
}
enum {
TEXT_COL
};
int main(int argc, char *argv[])
{
int i;
HildonWindow *window;
HildonProgram *program;
GtkWidget *treeview;
GtkTreeStore *store;
GtkTreeIter parentIter;
GtkTreeIter childIter;
GtkCellRenderer *cellrenderer;
GtkTreeViewColumn *col;
gtk_init(&argc, &argv);
program = HILDON_PROGRAM(hildon_program_get_instance());
g_set_application_name("row-activation test");
window = HILDON_WINDOW(hildon_window_new());
hildon_program_add_window(program, window);
g_signal_connect(G_OBJECT(window), "delete-event",
G_CALLBACK(gtk_main_quit), NULL);
/* TreeView creation */
store = gtk_tree_store_new(1, G_TYPE_STRING);
gtk_tree_store_append(store, &parentIter, NULL);
gtk_tree_store_set(store, &parentIter, 0, "Parent item 0",-1);
gtk_tree_store_append(store, &childIter, &parentIter);
gtk_tree_store_set(store, &childIter, 0, "Child item 0",-1);
treeview = gtk_tree_view_new();
gtk_tree_view_set_model(GTK_TREE_VIEW(treeview),
GTK_TREE_MODEL(store));
cellrenderer = gtk_cell_renderer_text_new();
col = gtk_tree_view_column_new_with_attributes("Title",
cellrenderer,
"text", TEXT_COL,
NULL);
gtk_tree_view_append_column(GTK_TREE_VIEW(treeview),
col);
g_signal_connect(G_OBJECT(treeview), "row-activated",
G_CALLBACK(activation_callback), NULL);
/* Done with treeview */
gtk_container_add(GTK_CONTAINER(window), treeview);
gtk_widget_show_all(GTK_WIDGET(window));
gtk_main();
return 0;
}
_______________________________________________
maemo-developers mailing list
maemo-developers@maemo.org
https://maemo.org/mailman/listinfo/maemo-developers
