2 files changed, 3 insertions, 3 deletions
diff --git a/src/plugins/platforms/xcb/qxcbscreen.cpp b/src/plugins/platforms/xcb/qxcbscreen.cpp
index d9583160d7..386dbdc49f 100644
--- a/src/plugins/platforms/xcb/qxcbscreen.cpp
+++ b/src/plugins/platforms/xcb/qxcbscreen.cpp
@@ -222,9 +222,9 @@ QImage::Format QXcbScreen::format() const
     return QImage::Format_RGB32;
 }
 
-QSize QXcbScreen::physicalSize() const
+QSizeF QXcbScreen::physicalSize() const
 {
-    return QSize(m_screen->width_in_millimeters, m_screen->height_in_millimeters);
+    return QSizeF(m_screen->width_in_millimeters, m_screen->height_in_millimeters);
 }
 
 int QXcbScreen::screenNumber() const
diff --git a/src/plugins/platforms/xcb/qxcbscreen.h b/src/plugins/platforms/xcb/qxcbscreen.h
index 3c9bf0513c..76cc0fa1b4 100644
--- a/src/plugins/platforms/xcb/qxcbscreen.h
+++ b/src/plugins/platforms/xcb/qxcbscreen.h
@@ -67,7 +67,7 @@ public:
     QRect geometry() const;
     int depth() const;
     QImage::Format format() const;
-    QSize physicalSize() const;
+    QSizeF physicalSize() const;
 
     int screenNumber() const;