From: Niels De Graef <nielsdegraef@gmail.com>
Date: Sat, 14 Jan 2023 14:30:15 +0000 (+0100)
Subject: Add missing nullable to GtkWidgetActionActivateFunc
X-Git-Tag: archive/raspbian/4.12.3+ds-1+rpi1~1^2^2^2~22^2~8^2~61^2
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=1387fba7f8321683ebb1f74beff1bf0681488e18;p=gtk4.git

Add missing nullable to GtkWidgetActionActivateFunc

The `GVariant` that is passed on to the `GtkWidgetActionActivateFunc`
can be `NULL` in case the parameter type is also `NULL`, so mark it
nullable.
---

diff --git a/gtk/gtkwidget.h b/gtk/gtkwidget.h
index a7bade8db0..d02521a4f4 100644
--- a/gtk/gtkwidget.h
+++ b/gtk/gtkwidget.h
@@ -937,7 +937,7 @@ void                    gtk_widget_get_color            (GtkWidget   *widget,
  * GtkWidgetActionActivateFunc:
  * @widget: the widget to which the action belongs
  * @action_name: the action name
- * @parameter: parameter for activation
+ * @parameter: (nullable): parameter for activation
  *
  * The type of the callback functions used for activating
  * actions installed with gtk_widget_class_install_action().