[ Version ( deprecated = true , deprecated_since = "3.20" , since = "2.14" ) ]
public string test_text_get (Widget widget)
Warning: test_text_get is deprecated since 3.20.
Retrive the text string of
widget if it is a GtkLabel, GtkEditable (entry and text widgets) or GtkTextView.
This testing infrastructure is phased out in favor of reftests.
valid widget pointer.
new 0-terminated C string, needs to be released with g_free.