Clean up comments and dead code

Change-Id: Iadaca71328404bd6c526af5095b32e5e35548182
Reviewed-by: Morten Johan Sørvig <morten.sorvig@theqtcompany.com>

1 files changed, 2 insertions, 20 deletions

diff --git a/src/gui/kernel/qhighdpiscaling.cpp b/src/gui/kernel/qhighdpiscaling.cpp
index 46c9f671df..62f28bd53e 100644
--- a/src/gui/kernel/qhighdpiscaling.cpp
+++ b/src/gui/kernel/qhighdpiscaling.cpp
@@ -242,29 +242,11 @@ void QHighDpiScaling::setScreenFactor(QScreen *screen, qreal factor)
     m_active = true;
     screen->setProperty(scaleFactorProperty, QVariant(factor));
 
-    //### dirty hack to force re-evaluation of screen geometry
+    // hack to force re-evaluation of screen geometry
     if (screen->handle())
-        screen->d_func()->setPlatformScreen(screen->handle()); // update geometries based on scale factor
+        screen->d_func()->setPlatformScreen(screen->handle()); // updates geometries based on scale factor
 }
 
-/*
-
-QPoint QXcbScreen::mapToNative(const QPoint &pos) const
-{
-    const int dpr = int(devicePixelRatio());
-    return (pos - m_geometry.topLeft()) * dpr + m_nativeGeometry.topLeft();
-}
-
-QPoint QXcbScreen::mapFromNative(const QPoint &pos) const
-{
-    const int dpr = int(devicePixelRatio());
-    return (pos - m_nativeGeometry.topLeft()) / dpr + m_geometry.topLeft();
-}
-
-
- */
-
-
 QPoint QHighDpiScaling::mapPositionToNative(const QPoint &pos, const QPlatformScreen *platformScreen)
 {
     if (!platformScreen)