Part of code: GTK2 to GTK3

Platform
1

Hi,

How can I port this part of code from GTK2 to GTK3 ?

    [...]

	GdkScreen screen = gdk_screen_get_default();
    guint screenwidth = gdk_screen_get_width(screen);
    guint screenheight = gdk_screen_get_height(screen);

    [...]
2

What I did is this:
https://gitlab.gnome.org/GNOME/gupnp-tools/-/blob/master/src/av-cp/gui.c#L111

The window must be realized for this to work. But I’m not sure if that’s a good solution; It also depends a bit what you need the screen size for, I suppose.

3

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