[gtk/pick-insensitive2] Document GtkPickFlags

[Matthias Clasen <matthiasc src gnome org>]

commit 7ce968f2972f35099767da9879851cddbdadaf71
Author: Matthias Clasen <mclasen redhat com>
Date:   Sun Apr 7 17:27:58 2019 +0000

    Document GtkPickFlags

 docs/reference/gtk/gtk4-sections.txt | 1 +
 gtk/gtkenums.h                       | 6 ++++++
 2 files changed, 7 insertions(+)
---
diff --git a/docs/reference/gtk/gtk4-sections.txt b/docs/reference/gtk/gtk4-sections.txt
index a7e624f154..b25a5d717d 100644
--- a/docs/reference/gtk/gtk4-sections.txt
+++ b/docs/reference/gtk/gtk4-sections.txt
@@ -4507,6 +4507,7 @@ gtk_widget_compute_bounds
 gtk_widget_compute_transform
 gtk_widget_compute_point
 gtk_widget_contains
+GtkPickFlags
 gtk_widget_pick
 gtk_widget_get_can_default
 gtk_widget_set_can_default
diff --git a/gtk/gtkenums.h b/gtk/gtkenums.h
index 7f0a178ab8..6081988278 100644
--- a/gtk/gtkenums.h
+++ b/gtk/gtkenums.h
@@ -1040,6 +1040,12 @@ typedef enum {
   GTK_PLACES_OPEN_NEW_WINDOW = 1 << 2
 } GtkPlacesOpenFlags;
 
+/**
+ * GtkPickFlags:
+ * @GTK_PICK_ALL: Include insensitive widgets and widgets marked as "can't pick"
+ * 
+ * Flags that influence the behavior of gtk_widget_pick()
+ */
 typedef enum {
   GTK_PICK_ALL = 1 << 0
 } GtkPickFlags;