Hi,
Trying to get started with Gnome::Canvas, I took a minimal subset out
of the canvas_demo program (see below). While the canvas_demo runs
without any problems, my simple program crashes with a segfault in the
line marked below.
Any suggestions? I must be overlooking something trivial.
Thanks,
Kasper
#include <gtkmm/main.h>
#include <gtkmm/button.h>
#include <gtkmm/window.h>
#include <gtkmm/box.h>
#include <libgnomecanvasmm/canvas.h>
#include <libgnomecanvasmm/init.h>
class MainWin : public Gtk::Window {
public:
MainWin();
};
MainWin::MainWin()
{
Gtk::VBox* vbox1 = Gtk::manage(new Gtk::VBox(false, 4));
add(*vbox1);
Gtk::Button* button = Gtk::manage(new Gtk::Button());
vbox1->pack_start(*button, Gtk::PACK_SHRINK);
Gnome::Canvas::Canvas* canvas = Gtk::manage(new
Gnome::Canvas::CanvasAA()); // Crash here!
show_all();
}
int main(int argc, char **argv)
{
Gnome::Canvas::init();
Gtk::Main app(argc,argv);
MainWin mainwin;
app.run(mainwin);
return 0;
}
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