get_n_children

Description:

[ Version ( deprecated = true , deprecated_since = "4.16" ) ]
public uint get_n_children ()

Warning: get_n_children is deprecated since 4.16.

Returns the number of children

Note:

GTK's new Vulkan-focused rendering does not support this feature. Use [GtkGLArea](../gtk4/class.GLArea.html) for OpenGL rendering.

Parameters:

this

a `GskRenderNode` for a gl shader

Returns:

The number of children