source/blender/blenkernel/BKE_screen.hh

@@ -129,7 +129,7 @@ struct SpaceType {
   /* Return a custom name, based on subtype or other reason. */
   blender::StringRefNull (*space_name_get)(ScrArea *area);
   /* Return a custom icon, based on subtype or other reason. */
-  int (*space_icon_get)(ScrArea *area);
+  int (*space_icon_get)(const ScrArea *area);
 
   /**
    * Update pointers for all structs directly owned by this space.

source/blender/editors/screen/screen_edit.cc

@@ -916,7 +916,7 @@ blender::StringRefNull ED_area_name(ScrArea *area)
   return item.name;
 }
 
-int ED_area_icon(ScrArea *area)
+int ED_area_icon(const ScrArea *area)
 {
   if (area->type->space_icon_get) {
     return area->type->space_icon_get(area);

source/blender/editors/space_action/space_action.cc

@@ -874,7 +874,7 @@ static blender::StringRefNull action_space_name_get(ScrArea *area)
   return item.name;
 }
 
-static int action_space_icon_get(ScrArea *area)
+static int action_space_icon_get(const ScrArea *area)
 {
   SpaceAction *sact = static_cast<SpaceAction *>(area->spacedata.first);
   const int index = RNA_enum_from_value(rna_enum_space_action_mode_items, sact->mode);

source/blender/editors/space_file/space_file.cc

@@ -839,7 +839,7 @@ static blender::StringRefNull file_space_name_get(ScrArea *area)
   return item.name;
 }
 
-static int file_space_icon_get(ScrArea *area)
+static int file_space_icon_get(const ScrArea *area)
 {
   SpaceFile *sfile = static_cast<SpaceFile *>(area->spacedata.first);
   const int index = RNA_enum_from_value(rna_enum_space_file_browse_mode_items, sfile->browse_mode);

source/blender/editors/space_graph/space_graph.cc

@@ -876,7 +876,7 @@ static blender::StringRefNull graph_space_name_get(ScrArea *area)
   return item.name;
 }
 
-static int graph_space_icon_get(ScrArea *area)
+static int graph_space_icon_get(const ScrArea *area)
 {
   SpaceGraph *sgraph = static_cast<SpaceGraph *>(area->spacedata.first);
   const int index = RNA_enum_from_value(rna_enum_space_graph_mode_items, sgraph->mode);

source/blender/editors/space_image/space_image.cc

@@ -1085,7 +1085,7 @@ static blender::StringRefNull image_space_name_get(ScrArea *area)
   return item.name;
 }
 
-static int image_space_icon_get(ScrArea *area)
+static int image_space_icon_get(const ScrArea *area)
 {
   SpaceImage *sima = static_cast<SpaceImage *>(area->spacedata.first);
   const int index = RNA_enum_from_value(rna_enum_space_image_mode_items, sima->mode);

source/blender/editors/space_node/space_node.cc

@@ -1341,7 +1341,7 @@ static blender::StringRefNull node_space_name_get(ScrArea *area)
   return tree_type->ui_name;
 }
 
-static int node_space_icon_get(ScrArea *area)
+static int node_space_icon_get(const ScrArea *area)
 {
   SpaceNode *snode = static_cast<SpaceNode *>(area->spacedata.first);
   bke::bNodeTreeType *tree_type = bke::ntreeTypeFind(snode->tree_idname);