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-rw-r--r--tracker-pt/pt-api.hpp6
1 files changed, 6 insertions, 0 deletions
diff --git a/tracker-pt/pt-api.hpp b/tracker-pt/pt-api.hpp
index 07a49c45..b87e7d65 100644
--- a/tracker-pt/pt-api.hpp
+++ b/tracker-pt/pt-api.hpp
@@ -59,6 +59,12 @@ struct pt_frame : pt_pixel_pos_mixin
{
return static_cast<t const*>(this);
}
+
+protected:
+ pt_frame(const pt_frame&) = default;
+ pt_frame(pt_frame&&) = default;
+ pt_frame& operator=(const pt_frame&) = default;
+ pt_frame& operator=(pt_frame&&) = default;
};
struct pt_preview : pt_frame