spline, video: get rid of needless casts

3 files changed, 4 insertions, 6 deletions

diff --git a/spline/spline-widget.cpp b/spline/spline-widget.cpp
index 96a22d95..0ae3766d 100644
--- a/spline/spline-widget.cpp
+++ b/spline/spline-widget.cpp
@@ -155,8 +155,7 @@ void spline_widget::drawFunction()
         moving_control_point_idx < points.size())
     {
         const QPen pen(Qt::white, 1, Qt::SolidLine, Qt::FlatCap);
-        const QPointF prev_ = point_to_pixel({});
-        QPointF prev(iround(prev_.x()), iround(prev_.y()));
+        QPointF prev = point_to_pixel({});
         for (const auto& point : points)
         {
             const QPointF tmp = point_to_pixel(point);
diff --git a/video/video-widget.cpp b/video/video-widget.cpp
index 4394fec7..9100e0ea 100644
--- a/video/video-widget.cpp
+++ b/video/video-widget.cpp
@@ -33,13 +33,12 @@ void video_widget::update_image(const QImage& img)
     set_fresh(true);
 }
 
-void video_widget::set_image(const unsigned char* src, int width, int height,
-                             unsigned stride, QImage::Format fmt)
+void video_widget::set_image(const unsigned char* src, int width, int height, int stride, QImage::Format fmt)
 {
     QMutexLocker l(&mtx);
 
     texture = QImage();
-    unsigned nbytes = stride * height;
+    unsigned nbytes = (unsigned)(stride * height);
     vec.resize(nbytes); vec.shrink_to_fit();
     std::memcpy(vec.data(), src, nbytes);
     texture = QImage((const unsigned char*)vec.data(), width, height, stride, fmt);
diff --git a/video/video-widget.hpp b/video/video-widget.hpp
index ab5d42d2..bb218c69 100644
--- a/video/video-widget.hpp
+++ b/video/video-widget.hpp
@@ -36,7 +36,7 @@ protected:
     std::vector<unsigned char> vec;
     bool fresh() const;
     void set_fresh(bool x);
-    void set_image(const unsigned char* src, int width, int height, unsigned stride, QImage::Format fmt);
+    void set_image(const unsigned char* src, int width, int height, int stride, QImage::Format fmt);
 
 private:
     void init_image_nolock();