Declare ~UI_GADGET as protected

UI_GADGET subclasses should always be deleted through the subtype pointer.
2016-08-06 19:55:23 +00:00 · 2016-08-06 19:55:23 +00:00 · 37ec5e25d4
parent df8dc7cc46
commit 37ec5e25d4
1 changed files with 2 additions and 0 deletions
--- a/common/include/ui.h
+++ b/common/include/ui.h
@ -81,6 +81,8 @@ struct UI_GADGET
 	int             status;     \
 	int             oldstatus;  \
 	grs_subcanvas_ptr canvas;     \
+protected:
+	~UI_GADGET() = default;
 };

 struct UI_GADGET_USERBOX : UI_GADGET