fix linked groups in treeview nodes

wesnoth · Mar 30, 2016 · f9ee42c · f9ee42c
1 parent 60653e2
commit f9ee42c
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diff --git a/src/gui/widgets/tree_view_node.cpp b/src/gui/widgets/tree_view_node.cpp
@@ -808,4 +808,15 @@ void ttree_view_node::select_node()
 	label_->set_value_bool(true);
 }
 
+void ttree_view_node::layout_initialise(const bool full_initialisation)
+{
+	// Inherited.
+	twidget::layout_initialise(full_initialisation);
+	grid_.layout_initialise(full_initialisation);
+	// Clear child caches.
+	FOREACH(AUTO & child, children_)
+	{
+		child.layout_initialise(full_initialisation);
+	}
+}
 } // namespace gui2
diff --git a/src/gui/widgets/tree_view_node.hpp b/src/gui/widgets/tree_view_node.hpp
@@ -221,6 +221,7 @@ class ttree_view_node : public twidget
 	ttree_view_node* get_selectable_node_below();
 	void select_node();
 	tgrid& get_grid() { return grid_; }
+	void layout_initialise(const bool full_initialisation);
 private:
 
 	int calculate_ypos();