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centerlayout: Improve docs

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Explain what passing NULL does.
This commit is contained in:
Matthias Clasen
2020-11-30 23:36:23 -05:00
parent fed734edfc
commit e18211deca
1 changed files with 8 additions and 2 deletions
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10
gtk/gtkcenterlayout.c
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@@ -622,6 +622,8 @@ gtk_center_layout_get_baseline_position (GtkCenterLayout *self)
* @widget (nullable): the new start widget
*
* Sets the new start widget of @self.
*
* To remove the existing start widget, pass %NULL.
*/
void
gtk_center_layout_set_start_widget (GtkCenterLayout *self,
@@ -649,7 +651,9 @@ gtk_center_layout_get_start_widget (GtkCenterLayout *self)
* @self: a #GtkCenterLayout
* @widget (nullable): the new center widget
*
* Sets the new center widget of @self
* Sets the new center widget of @self.
*
* To remove the existing center widget, pass %NULL.
*/
void
gtk_center_layout_set_center_widget (GtkCenterLayout *self,
@@ -677,7 +681,9 @@ gtk_center_layout_get_center_widget (GtkCenterLayout *self)
* @self: a #GtkCenterLayout
* @widget: (nullable) (transfer none): the new end widget
*
* Sets the new end widget of @self
* Sets the new end widget of @self.
*
* To remove the existing center widget, pass %NULL.
*/
void
gtk_center_layout_set_end_widget (GtkCenterLayout *self,