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-rw-r--r--gtk/gtkexpander.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/gtk/gtkexpander.c b/gtk/gtkexpander.c
index 6866f982c9..2341123017 100644
--- a/gtk/gtkexpander.c
+++ b/gtk/gtkexpander.c
@@ -1288,9 +1288,9 @@ gtk_expander_new (const gchar *label)
/**
* gtk_expander_new_with_mnemonic:
- * @label: the text of the label with an underscore in front of the
+ * @label: (allow-none): the text of the label with an underscore in front of the
* mnemonic character
- *
+ *
* Creates a new expander using @label as the text of the label.
* If characters in @label are preceded by an underscore, they are underlined.
* If you need a literal underscore character in a label, use '__' (two
@@ -1495,7 +1495,7 @@ gtk_expander_get_spacing (GtkExpander *expander)
/**
* gtk_expander_set_label:
* @expander: a #GtkExpander
- * @label: a string
+ * @label: (allow-none): a string
*
* Sets the text of the label of the expander to @label.
*
@@ -1674,7 +1674,7 @@ gtk_expander_get_use_markup (GtkExpander *expander)
/**
* gtk_expander_set_label_widget:
* @expander: a #GtkExpander
- * @label_widget: the new label widget
+ * @label_widget: (allow-none): the new label widget
*
* Set the label widget for the expander. This is the widget
* that will appear embedded alongside the expander arrow.