video: reuse working dpi check

2 files changed, 5 insertions, 4 deletions

diff --git a/video/video-widget.cpp b/video/video-widget.cpp
index 9100e0ea..8262a380 100644
--- a/video/video-widget.cpp
+++ b/video/video-widget.cpp
@@ -11,9 +11,8 @@
 
 void video_widget::init_image_nolock()
 {
-    double dpr = devicePixelRatioF();
-    size_.store({ iround(width() * dpr), iround(height() * dpr) },
-                std::memory_order_release);
+    double dpi = screen_dpi();
+    size_.store({ iround(width() * dpi), iround(height() * dpi) }, std::memory_order_release);
 }
 
 video_widget::video_widget(QWidget* parent) : QWidget(parent)
@@ -85,3 +84,4 @@ void video_widget::set_fresh(bool x)
 {
     fresh_.store(x, std::memory_order_release);
 }
+
diff --git a/video/video-widget.hpp b/video/video-widget.hpp
index bb218c69..9218643b 100644
--- a/video/video-widget.hpp
+++ b/video/video-widget.hpp
@@ -7,6 +7,7 @@
 
 #pragma once
 
+#include "compat/qt-dpi.hpp"
 #include "compat/math.hpp"
 #include "export.hpp"
 
@@ -20,7 +21,7 @@
 
 #include <QMutex>
 
-struct OTR_VIDEO_EXPORT video_widget : QWidget
+struct OTR_VIDEO_EXPORT video_widget : QWidget, public screen_dpi_mixin<video_widget>
 {
     video_widget(QWidget* parent = nullptr);