Hi, Another way to render the image better than cairo did, using OpenGL
Area. You could find an example about it in gtk-demo.
On Fri, Jun 1, 2018 at 6:45 AM, Tarie Nosworthy via gtk-app-devel-list <
gtk-app-devel-list@gnome.org> wrote:
>
>
> Is there any way to make this better? The image loaded
The other way to go about it is to just use cairo. I don't think that it will
give a speed improvement but it might be worth a try. I figure you are trying
to scale the png first and then draw it in a widget. Once the image is sized it
shouldn't be a problem to draw quickly.
Eric
//gcc
Is there any way to make this better? The image loaded is 3.3MB PNG
int nWidth = gdk_pixbuf_get_width(pImage), nHeight =
gdk_pixbuf_get_height(pImage);
gtk_widget_set_size_request(widget, nWidth, nHeight);
gdk_cairo_set_source_pixbuf(cr, pImage,
