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| GtkListBox helpersGtkListBox helpers — Helper functions for GtkListBox | 
void hdy_list_box_separator_header (GtkListBoxRow *row,GtkListBoxRow *before,gpointer unused_user_data);
Separates rows by using GtkSeparator as headers. The first row doesn't have a separator as there is no row above it.
| row | the row to update | |
| before | the row before  | [allow-none] | 
| unused_user_data | unused user data. | [closure] | 
Since: 0.0.6