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Ingy döt Net 2023-07-01 11:58:00 -04:00
parent 7387c8f97b
commit cb5bb5e222
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Task/Draw-a-pixel/Perl/draw-a-pixel.pl Normal file
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use Gtk3 '-init';
my $window = Gtk3::Window->new();
$window->set_default_size(320, 240);
$window->set_border_width(10);
$window->set_title("Draw a Pixel");
$window->set_app_paintable(TRUE);
my $da = Gtk3::DrawingArea->new();
$da->signal_connect('draw' => \&draw_in_drawingarea);
$window->add($da);
$window->show_all();
Gtk3->main;
sub draw_in_drawingarea
{
my ($widget, $cr, $data) = @_;
$cr->set_source_rgb(1, 0, 0);
$cr->set_line_width(1);
$cr->rectangle( 100, 100, 1, 1);
$cr->stroke;
}