2 files changed, 18 insertions, 0 deletions
diff --git a/source/blender/makesdna/DNA_screen_types.h b/source/blender/makesdna/DNA_screen_types.h
index 93110d148bf..c275def5414 100644
--- a/source/blender/makesdna/DNA_screen_types.h
+++ b/source/blender/makesdna/DNA_screen_types.h
@@ -687,6 +687,14 @@ enum {
   /** When the user sets the region is hidden,
    * needed for floating regions that may be hidden for other reasons. */
   RGN_FLAG_HIDDEN_BY_USER = (1 << 7),
+  /** Property search filter is active. */
+  RGN_FLAG_SEARCH_FILTER_ACTIVE = (1 << 8),
+  /**
+   * Update the expansion of the region's panels and switch contexts. Only Set
+   * temporarily when the search filter is updated and cleared at the end of the
+   * region's layout pass. so that expansion is still interactive,
+   */
+  RGN_FLAG_SEARCH_FILTER_UPDATE = (1 << 9),
 };
 
 /** #ARegion.do_draw */
diff --git a/source/blender/makesdna/DNA_space_types.h b/source/blender/makesdna/DNA_space_types.h
index 06ab01a9730..22045a97826 100644
--- a/source/blender/makesdna/DNA_space_types.h
+++ b/source/blender/makesdna/DNA_space_types.h
@@ -129,6 +129,13 @@ typedef enum eSpaceInfo_RptMask {
 /** \name Properties Editor
  * \{ */
 
+#
+#
+typedef struct SpaceProperties_Runtime {
+  /** For filtering properties displayed in the space. Length defined as UI_MAX_NAME_STR. */
+  char search_string[128];
+} SpaceProperties_Runtime;
+
 /* Properties Editor */
 typedef struct SpaceProperties {
   SpaceLink *next, *prev;
@@ -159,6 +166,9 @@ typedef struct SpaceProperties {
   ID *pinid;
 
   void *texuser;
+
+  /* Doesn't necessarily need to be a pointer, but runtime structs are still written to files. */
+  SpaceProperties_Runtime *runtime;
 } SpaceProperties;
 
 /* button defines (deprecated) */