1 files changed, 13 insertions, 7 deletions
diff --git a/tracker-pt/module/frame.hpp b/tracker-pt/module/frame.hpp
index 9e4f809a..0569a323 100644
--- a/tracker-pt/module/frame.hpp
+++ b/tracker-pt/module/frame.hpp
@@ -2,9 +2,14 @@
 
 #include "pt-api.hpp"
 
-#include <opencv2/core.hpp>
+#include <opencv2/core/mat.hpp>
 #include <QImage>
 
+#ifdef __clang__
+#   pragma clang diagnostic push
+#   pragma clang diagnostic ignored "-Wweak-vtables"
+#endif
+
 namespace pt_module {
 
 struct Frame final : pt_frame
@@ -19,18 +24,19 @@ struct Preview final : pt_preview
 {
     Preview(int w, int h);
 
-    Preview& operator=(const pt_frame& frame) override;
+    void set_last_frame(const pt_frame& frame) override;
     QImage get_bitmap() override;
-    void draw_head_center(double x, double y) override;
+    void draw_head_center(f x, f y) override;
 
     operator cv::Mat&() { return frame_copy; }
     operator cv::Mat const&() const { return frame_copy; }
 
 private:
-    static void ensure_size(cv::Mat& frame, int w, int h, int type);
-
-    bool fresh = true;
-    cv::Mat frame_copy, frame_color, frame_out;
+    cv::Mat frame_copy, frame_out, frame_tmp;
 };
 
 } // ns pt_module
+
+#ifdef __clang__
+#   pragma clang diagnostic pop
+#endif