Hello all,
We are transitioning to a platform-independent UI (i.e. using gtk). So
far, we only want to use gtk in new widgets (such as new dialogs) and
not change the main applications yet. But I am having problems
integrating my first dialog using GtkDialog.
On linux (using motif), I have gotten everything to compile, run, and
even pop up the gtk dialog with almost full functionality. The problem
is when coming back from gtk_dialog_run() (clicking OK or CANCEL), the
_display_ of the widget stops responding. It doesn't close, hide, or
destroy as it should, but just stays up floating around while the main
application goes on fine.
{
m_gtk_parent = NULL; // NULL because parent window isn't a gtk window
m_gtk_dialog = gtk_dialog_new_with_buttons( "Testing Dialog:",
m_gtk_parent,
GTK_DIALOG_DESTROY_WITH_PARENT, // no flag combination works
GTK_STOCK_OK,
GTK_RESPONSE_OK,
GTK_STOCK_CANCEL,
GTK_RESPONSE_CANCEL,
NULL);
gint response = gtk_dialog_run (GTK_DIALOG (m_gtk_dialog)); // waits
for user to close
gtk_widget_hide_all (m_gtk_dialog);
if (response == GTK_RESPONSE_OK) { /* handle response */ }
gtk_widget_destroy(m_gtk_dialog);
}
I don't call gtk_main() anywhere, so there's no gtk_main_quit().
The prior code doesn't hide or destroy the dialog. The client section
of the dialog stops responding (makes sense). But clicking on top-right
corner close (on the window's decoration) eventually responds with "The
window "Testing Dialog:" is not responding".
I haven't seen any documentation or discussion in whether gtk can work
with non-gtk widgets/windows in same application. Is this possible?
Thanks!
-Trevor
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