gtk/text_view.go
func (v *TextView) GetPixelsAboveLines() int {
	c := C.gtk_text_view_get_pixels_above_lines(v.native())
	return int(c)
}
func (v *TextView) GetPixelsAboveLines() int {
	c := C.gtk_text_view_get_pixels_above_lines(v.native())
	return int(c)
}
// GetPixelsAboveLines is a wrapper around gtk_text_view_get_pixels_above_lines().