use ICON_NULL define rather then 0, makes UI calls less confusing. (no functional change)

 eg: uiItemR(row, &dvar_ptr, "type", 0, "", 0); -> uiItemR(row, &dvar_ptr, "type", 0, "", ICON_NULL);

3 files changed, 7 insertions, 7 deletions

diff --git a/source/blender/editors/armature/editarmature.c b/source/blender/editors/armature/editarmature.c
index d9f2a9f2aca..829a1d78900 100644
--- a/source/blender/editors/armature/editarmature.c
+++ b/source/blender/editors/armature/editarmature.c
@@ -3946,7 +3946,7 @@ static int armature_parent_set_exec(bContext *C, wmOperator *op)
 static int armature_parent_set_invoke(bContext *C, wmOperator *UNUSED(op), wmEvent *UNUSED(event))
 {
 	EditBone *actbone = CTX_data_active_bone(C);
-	uiPopupMenu *pup= uiPupMenuBegin(C, "Make Parent ", 0);
+	uiPopupMenu *pup= uiPupMenuBegin(C, "Make Parent ", ICON_NULL);
 	uiLayout *layout= uiPupMenuLayout(pup);
 	int allchildbones = 0;
 	
diff --git a/source/blender/editors/armature/poselib.c b/source/blender/editors/armature/poselib.c
index e143425036e..71b6be42900 100644
--- a/source/blender/editors/armature/poselib.c
+++ b/source/blender/editors/armature/poselib.c
@@ -304,17 +304,17 @@ static int poselib_add_menu_invoke (bContext *C, wmOperator *op, wmEvent *UNUSED
 		return OPERATOR_CANCELLED;
 	
 	/* start building */
-	pup= uiPupMenuBegin(C, op->type->name, 0);
+	pup= uiPupMenuBegin(C, op->type->name, ICON_NULL);
 	layout= uiPupMenuLayout(pup);
 	uiLayoutSetOperatorContext(layout, WM_OP_EXEC_DEFAULT);
 	
 	/* add new (adds to the first unoccupied frame) */
-	uiItemIntO(layout, "Add New", 0, "POSELIB_OT_pose_add", "frame", poselib_get_free_index(ob->poselib));
+	uiItemIntO(layout, "Add New", ICON_NULL, "POSELIB_OT_pose_add", "frame", poselib_get_free_index(ob->poselib));
 	
 	/* check if we have any choices to add a new pose in any other way */
 	if ((ob->poselib) && (ob->poselib->markers.first)) {
 		/* add new (on current frame) */
-		uiItemIntO(layout, "Add New (Current Frame)", 0, "POSELIB_OT_pose_add", "frame", CFRA);
+		uiItemIntO(layout, "Add New (Current Frame)", ICON_NULL, "POSELIB_OT_pose_add", "frame", CFRA);
 		
 		/* replace existing - submenu */
 		uiItemMenuF(layout, "Replace Existing...", 0, poselib_add_menu_invoke__replacemenu, NULL);
diff --git a/source/blender/editors/armature/poseobject.c b/source/blender/editors/armature/poseobject.c
index a985b3b828a..2db9b435198 100644
--- a/source/blender/editors/armature/poseobject.c
+++ b/source/blender/editors/armature/poseobject.c
@@ -1204,20 +1204,20 @@ static int pose_groups_menu_invoke (bContext *C, wmOperator *op, wmEvent *UNUSED
 	/* if there's no active group (or active is invalid), create a new menu to find it */
 	if (pose->active_group <= 0) {
 		/* create a new menu, and start populating it with group names */
-		pup= uiPupMenuBegin(C, op->type->name, 0);
+		pup= uiPupMenuBegin(C, op->type->name, ICON_NULL);
 		layout= uiPupMenuLayout(pup);
 		
 		/* special entry - allow to create new group, then use that 
 		 *	(not to be used for removing though)
 		 */
 		if (strstr(op->idname, "assign")) {
-			uiItemIntO(layout, "New Group", 0, op->idname, "type", 0);
+			uiItemIntO(layout, "New Group", ICON_NULL, op->idname, "type", 0);
 			uiItemS(layout);
 		}
 		
 		/* add entries for each group */
 		for (grp= pose->agroups.first, i=1; grp; grp=grp->next, i++)
-			uiItemIntO(layout, grp->name, 0, op->idname, "type", i);
+			uiItemIntO(layout, grp->name, ICON_NULL, op->idname, "type", i);
 			
 		/* finish building the menu, and process it (should result in calling self again) */
 		uiPupMenuEnd(C, pup);