3 files changed, 5 insertions, 8 deletions
diff --git a/tracker-pt/module/frame.cpp b/tracker-pt/module/frame.cpp
index f54c2e36..6734edf6 100644
--- a/tracker-pt/module/frame.cpp
+++ b/tracker-pt/module/frame.cpp
@@ -2,9 +2,6 @@
 
 #include "compat/math.hpp"
 
-#include <cstring>
-#include <tuple>
-
 #include <opencv2/imgproc.hpp>
 
 using namespace pt_module;
@@ -16,7 +13,7 @@ Preview& Preview::operator=(const pt_frame& frame_)
 
     if (frame.channels() != 3)
     {
-        once_only(qDebug() << "tracker/pt: camera frame depth: 3 !=" << frame.channels());
+        eval_once(qDebug() << "tracker/pt: camera frame depth: 3 !=" << frame.channels());
         return *this;
     }
 
@@ -42,7 +39,7 @@ QImage Preview::get_bitmap()
 
     if (stride < 64 || stride < frame_out.cols * 4)
     {
-        once_only(qDebug() << "bad stride" << stride
+        eval_once(qDebug() << "bad stride" << stride
                            << "for bitmap size" << frame_copy.cols << frame_copy.rows);
         return QImage();
     }
diff --git a/tracker-pt/module/point_extractor.cpp b/tracker-pt/module/point_extractor.cpp
index 1208da4e..00248029 100644
--- a/tracker-pt/module/point_extractor.cpp
+++ b/tracker-pt/module/point_extractor.cpp
@@ -147,7 +147,7 @@ void PointExtractor::color_to_grayscale(const cv::Mat& frame, cv::Mat1b& output)
         break;
     }
     default:
-        once_only(qDebug() << "wrong pt_color_type enum value" << int(s.blob_color));
+        eval_once(qDebug() << "wrong pt_color_type enum value" << int(s.blob_color));
         /*FALLTHROUGH*/
     case pt_color_natural:
         cv::cvtColor(frame, output, cv::COLOR_BGR2GRAY);
diff --git a/tracker-pt/pt-settings.hpp b/tracker-pt/pt-settings.hpp
index a8e3497a..a35c248b 100644
--- a/tracker-pt/pt-settings.hpp
+++ b/tracker-pt/pt-settings.hpp
@@ -18,8 +18,8 @@ struct pt_settings final : options::opts
 {
     using slider_value = options::slider_value;
 
-    pt_settings(const QString& name) : opts(name) {}
-    ~pt_settings() {}
+    explicit pt_settings(const QString& name) : opts(name) {}
+    ~pt_settings() override = default;
 
     value<QString> camera_name { b, "camera-name", "" };
     value<int> cam_res_x { b, "camera-res-width", 640 },