Re: [Qemu-devel] [PATCH 5/6] gtk: add support for screen scaling and full screen

[Paolo Bonzini]

On 02/20/2012 12:45 AM, Anthony Liguori wrote:
> +static void gd_menu_zoom_in(GtkMenuItem *item, void *opaque)
> +{
> +    GtkDisplayState *s = opaque;
> +
> +    s->scale_x *= 1.25;
> +    s->scale_y *= 1.25;
> +
> +    gd_resize(s->ds);
> +}
> +
> +static void gd_menu_zoom_out(GtkMenuItem *item, void *opaque)
> +{
> +    GtkDisplayState *s = opaque;
> +
> +    s->scale_x *= .75;
> +    s->scale_y *= .75;

This should be /= 1.25, because the inverse of 1.25 is _not_ 0.75. :)

Paolo