On 14/09/11 06:55, Smie wrote:
Hi all.
How can I save DrawingAreato a jpeg file?
I wrote this code, but it is working only for visible area. I have been
working on that all day, and I gave up.
Glib::RefPtr<Gdk::Drawable> drawable =
static_cast<Glib::RefPtr<Gdk::Drawable> >(get_window());
Glib::RefPtr<Gdk::Pixbuf> pixbuf = Gdk::Pixbuf::create(drawable,
0,
0,
get_width(),
get_height());
if (pixbuf)
pixbuf->save("filename.jpeg", "jpeg");
If you've got a DrawingArea in a viewport of some sort (so there is
nonviewable area), you might be best to look at Gtk::Layout. In
addition, if you're using a viewport, try get_bin_window() instead of
get_window().
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