gtk/gtk.go
func (v *EntryBuffer) GetText() (string, error) {
	c := C.gtk_entry_buffer_get_text(v.native())
	if c == nil {
		return "", nilPtrErr
	}
	return goString(c), nil
}
func (v *EntryBuffer) GetText() (string, error) {
	c := C.gtk_entry_buffer_get_text(v.native())
	if c == nil {
		return "", nilPtrErr
	}
	return goString(c), nil
}
// GetText() is a wrapper around gtk_entry_buffer_get_text().  A
// non-nil error is returned in the case that gtk_entry_buffer_get_text
// returns NULL to differentiate between NULL and an empty string.