Include tooltip for Filter combo

Show that the filter applies to the file extension and can be of the
form:

png;jpg
png; jpg

(A single space only)

diff --git a/src/ui-pathsel.cc b/src/ui-pathsel.cc
index ac0e592..3f198e4 100644 (file)
--- a/src/ui-pathsel.cc
+++ b/src/ui-pathsel.cc
@@ -1106,6 +1106,7 @@ GtkWidget *path_selection_new_with_files(GtkWidget *entry, const gchar *path,
                dd->filter_combo = gtk_combo_box_new_with_model_and_entry(GTK_TREE_MODEL(store));
                gtk_combo_box_set_entry_text_column(GTK_COMBO_BOX(dd->filter_combo),
                                                                                                                FILTER_COLUMN_FILTER);
+               gtk_widget_set_tooltip_text(dd->filter_combo, _("File extension.\nAll files: *\nOr, e.g. png;jpg\nOr, e.g. png; jpg"));
 
                g_object_unref(store);
                gtk_cell_layout_clear(GTK_CELL_LAYOUT(dd->filter_combo));