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On 11/26/2013 08:33 AM, Kjell Ahlstedt
wrote:
2013-11-26 05:09, a skrev:
Hi,
I'm trying to connect to the configure signal
event(signal_configure_event()), in the documentation I read
that you have to enable Gdk::STRUCTURE_MASK, and I think that is
the problem I am having. I tried do it several different ways,
like this:
this->add_events(Gdk::STRUCTURE_MASK);
Gtk::Window::add_events(Gdk::STRUCTURE_MASK);
MainWindow::add_events(Gdk::STRUCTURE_MASK); //I think they are
all synonyms, but just in case they weren't
and I tried using set_events() function too. Is this the correct
way to enable STRUCTURE_MASK?
Thank you.
Tim O.
Have you read https://developer.gnome.org/gtkmm-tutorial/stable/sec-xeventsignals.html.en#signal-handler-sequence
and added an after = false parameter in your call to
signal_configure_event().connect()?
Kjell
Thank you for the link, but I recently just read that using the
configure signal could have performance problems, and I read in an
old mailing list that signal_expose_event should be used, which is
now signal_draw. So instead I was thinking of using
signal_size_allocate. Because all I really want is just the window's
size. So which one of these would have better for getting the
window's size and then increases a Gtk::Entry width. Thank you.
Tim O.
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