Attachment 31296 Details for Bug 25167 – test case

test case

polygon.c (text/plain), 1.11 KB, created by Gustavo Noronha Silva on 2009-11-18 12:32:06 UTC

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Creator: Gustavo Noronha Silva

Created: 2009-11-18 12:32:06 UTC

Size: 1.11 KB

patch

obsolete

>#include <gtk/gtk.h>
>
>void expose_event_cb(GtkWidget* widget, GdkEventExpose* event, gpointer data)
>{
>    cairo_t* cr = gdk_cairo_create(widget->window);
>
>    cairo_save(cr);
>
>    // uncommenting this makes it not work
>    // cairo_set_antialias(cr, CAIRO_ANTIALIAS_NONE);
>
>    cairo_move_to(cr, 10.0, 20.0);
>    cairo_line_to(cr, 10.0, 400.0);
>    cairo_line_to(cr, 640.0, 480.0);
>    cairo_line_to(cr, 640.0, 0.0);
>    cairo_close_path(cr);
>
>    cairo_set_source_rgba(cr, 0.0, 0.0, 0.0, 0.5);
>    cairo_fill_preserve(cr);
>
>    cairo_restore(cr);
>}
>
>int main(int argc, char** argv)
>{
>    GtkWidget* window;
>    GtkWidget* drawing_area;
>
>    gtk_init(&argc, &argv);
>
>    window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
>    gtk_window_set_default_size(GTK_WINDOW(window), 640, 480);
>    g_signal_connect(window, "delete-event", G_CALLBACK(gtk_main_quit), NULL);
>
>    drawing_area = gtk_drawing_area_new();
>    g_signal_connect(drawing_area, "expose-event",
>                     G_CALLBACK(expose_event_cb), NULL);
>
>    gtk_container_add(GTK_CONTAINER(window), drawing_area);
>
>    gtk_widget_show_all(window);
>
>    gtk_main();
>
>    return 0;
>}

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Attachments on bug 25167: 31296

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