[Bf-blender-cvs] [3368864] temp_widgets_c++_experiment: Fix C++ files not able to call ED_region_tag_redraw

[Julian Eisel]

Commit: 3368864bb7a0aea441a24da8a051e7f1e422b865
Author: Julian Eisel
Date:   Sat Dec 19 15:01:43 2015 +0100
Branches: temp_widgets_c++_experiment
https://developer.blender.org/rB3368864bb7a0aea441a24da8a051e7f1e422b865

Fix C++ files not able to call ED_region_tag_redraw

ED_screen.h needs to be compiled with C compiler.

===================================================================

M	source/blender/editors/include/ED_screen.h
M	source/blender/windowmanager/intern/widgets/wm_widgetgrouptype.cpp

===================================================================

diff --git a/source/blender/editors/include/ED_screen.h b/source/blender/editors/include/ED_screen.h
index 2a7d79c..56670ff 100644
--- a/source/blender/editors/include/ED_screen.h
+++ b/source/blender/editors/include/ED_screen.h
@@ -31,6 +31,10 @@
 #ifndef __ED_SCREEN_H__
 #define __ED_SCREEN_H__
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 #include "DNA_screen_types.h"
 #include "DNA_space_types.h"
 #include "DNA_view2d_types.h"
@@ -203,5 +207,10 @@ void ED_region_cache_draw_cached_segments(const struct ARegion *ar, const int nu
 #define ED_KEYMAP_GPENCIL   32
 #define ED_KEYMAP_HEADER    64
 
+
+#ifdef __cplusplus
+}
+#endif
+
 #endif /* __ED_SCREEN_H__ */
 
diff --git a/source/blender/windowmanager/intern/widgets/wm_widgetgrouptype.cpp b/source/blender/windowmanager/intern/widgets/wm_widgetgrouptype.cpp
index 40fc51d..d8f070c 100644
--- a/source/blender/windowmanager/intern/widgets/wm_widgetgrouptype.cpp
+++ b/source/blender/windowmanager/intern/widgets/wm_widgetgrouptype.cpp
@@ -96,7 +96,7 @@ void wmWidgetGroupType::init(
 							/* just add here, drawing will occur on next update */
 							BLI_addtail(&wmap->widgetgroups, wgroup);
 //							wm_widgetmap_set_highlighted_widget(wmap, NULL, NULL, 0);
-//							ED_region_tag_redraw(ar);
+							ED_region_tag_redraw(ar);
 						}
 					}
 				}
@@ -119,7 +119,7 @@ void wmWidgetGroupType::unregister(bContext *C, Main *bmain)
 							wgroup_next = wgroup->next;
 							if (wgroup->type_cxx == this) {
 								widgetgroup_free(C, wmap, wgroup);
-//								ED_region_tag_redraw(ar);
+								ED_region_tag_redraw(ar);
 							}
 						}
 					}