1 files changed, 2 insertions, 0 deletions
diff --git a/src/plugins/platforms/xcb/qxcbscreen.h b/src/plugins/platforms/xcb/qxcbscreen.h
index f61f28e870..cbb6307d6e 100644
--- a/src/plugins/platforms/xcb/qxcbscreen.h
+++ b/src/plugins/platforms/xcb/qxcbscreen.h
@@ -96,6 +96,7 @@ public:
     QSizeF physicalVirtualSize() const { return m_virtualSizeMillimeters; }
     QDpi virtualDpi() const;
     QDpi logicalDpi() const Q_DECL_OVERRIDE;
+    qreal pixelDensity() const Q_DECL_OVERRIDE;
     QPlatformCursor *cursor() const Q_DECL_OVERRIDE;
     qreal refreshRate() const Q_DECL_OVERRIDE { return m_refreshRate; }
     Qt::ScreenOrientation orientation() const Q_DECL_OVERRIDE { return m_orientation; }
@@ -168,6 +169,7 @@ private:
     QXcbCursor *m_cursor;
     int m_refreshRate;
     int m_forcedDpi;
+    int m_pixelDensity;
     QFontEngine::HintStyle m_hintStyle;
     bool m_noFontHinting;
     QFontEngine::SubpixelAntialiasingType m_subpixelType;