User counttemp-toolsystem-multiwindow

1 files changed, 8 insertions, 0 deletions

diff --git a/source/blender/windowmanager/gizmo/WM_gizmo_types.h b/source/blender/windowmanager/gizmo/WM_gizmo_types.h
index 7afd2908b8e..68ecdeea936 100644
--- a/source/blender/windowmanager/gizmo/WM_gizmo_types.h
+++ b/source/blender/windowmanager/gizmo/WM_gizmo_types.h
@@ -417,6 +417,12 @@ typedef struct wmGizmoGroupType {
   /** Same as gizmo-maps, so registering/unregistering goes to the correct region. */
   struct wmGizmoMapType_Params gzmap_params;
 
+  /**
+   * Number of #wmGizmoGroup instances.
+   * Decremented when 'tag_remove' is set, or when removed.
+   */
+  int users;
+
 } wmGizmoGroupType;
 
 typedef struct wmGizmoGroup {
@@ -432,6 +438,8 @@ typedef struct wmGizmoGroup {
   /** Errors and warnings storage. */
   struct ReportList *reports;
 
+  bool tag_remove;
+
   void *customdata;
   /** For freeing customdata from above. */
   void (*customdata_free)(void *);