Show that the filter applies to the file extension and can be of the
form:
png;jpg
png; jpg
(A single space only)
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);
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));
g_object_unref(store);
gtk_cell_layout_clear(GTK_CELL_LAYOUT(dd->filter_combo));