c_gtk_box_set_child_packing

Undocumented in source but is binding to C. You might be able to learn more by searching the web for its name.

__gshared extern (C)

void function(GtkBox* box, GtkWidget* child, gboolean expand, gboolean fill, guint padding, GtkPackType packType) c_gtk_box_set_child_packing;

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