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make Item::child_changed() virtual

This commit is contained in:
Paul Davis 2016-09-25 14:43:32 -05:00
parent e1fb7fe9fc
commit 095bdb7d40

View File

@ -200,7 +200,7 @@ public:
void raise_child_to_top (Item *);
void raise_child (Item *, int);
void lower_child_to_bottom (Item *);
void child_changed ();
virtual void child_changed ();
static int default_items_per_cell;