Use std::unique_ptr for managing memory

[libs/gltk.git] / source / container.h

diff --git a/source/container.h b/source/container.h
index 40fe4dc60d4855e44a890af8a4230b9ab764c3b7..6311a411a57fb1b16e03dcdd24564242a2ac5902 100644 (file)
--- a/source/container.h
+++ b/source/container.h
@@ -1,6 +1,7 @@
 #ifndef MSP_GLTK_CONTAINER_H_
 #define MSP_GLTK_CONTAINER_H_
 
+#include <memory>
 #include <stdexcept>
 #include <vector>
 #include <sigc++/trackable.h>
@@ -37,7 +38,7 @@ protected:
                void rebuild_needed();
        };
 
-       std::vector<Child *> children;
+       std::vector<std::unique_ptr<Child>> children;
        Widget *click_focus = nullptr;
        unsigned click_button = 0;
        Widget *pointer_focus = nullptr;
@@ -54,7 +55,6 @@ public:
        void add(Widget &);
        void remove(Widget &);
 protected:
-       virtual Child *create_child(Widget *);
        Geometry determine_child_geometry(const Widget &, const Part &) const;
        void autosize_child(const Widget &, const Part &, Geometry &) const;
        void reposition_child(Widget &, const Part &) const;