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-rw-r--r--src/plugins/platforms/winrt/qwinrtscreen.cpp10
1 files changed, 6 insertions, 4 deletions
diff --git a/src/plugins/platforms/winrt/qwinrtscreen.cpp b/src/plugins/platforms/winrt/qwinrtscreen.cpp
index 612a50f6b7..37a3ff3d63 100644
--- a/src/plugins/platforms/winrt/qwinrtscreen.cpp
+++ b/src/plugins/platforms/winrt/qwinrtscreen.cpp
@@ -1081,12 +1081,14 @@ HRESULT QWinRTScreen::onSizeChanged(ICoreWindow *, IWindowSizeChangedEventArgs *
d->logicalSize = logicalSize;
if (d->eglDisplay) {
const QRect newGeometry = geometry();
-#ifdef Q_OS_WINPHONE // Resize the EGL window
- const int width = newGeometry.width() * (d->orientation == Qt::InvertedPortraitOrientation || d->orientation == Qt::LandscapeOrientation ? -1 : 1);
- const int height = newGeometry.height() * (d->orientation == Qt::InvertedPortraitOrientation || d->orientation == Qt::InvertedLandscapeOrientation ? -1 : 1);
+ int width = newGeometry.width();
+ int height = newGeometry.height();
+#ifdef Q_OS_WINPHONE // Windows Phone can pass in a negative size to provide orientation information
+ width *= (d->orientation == Qt::InvertedPortraitOrientation || d->orientation == Qt::LandscapeOrientation) ? -1 : 1;
+ height *= (d->orientation == Qt::InvertedPortraitOrientation || d->orientation == Qt::InvertedLandscapeOrientation) ? -1 : 1;
+#endif
eglSurfaceAttrib(d->eglDisplay, d->eglSurface, EGL_WIDTH, width);
eglSurfaceAttrib(d->eglDisplay, d->eglSurface, EGL_HEIGHT, height);
-#endif
QWindowSystemInterface::handleScreenGeometryChange(screen(), newGeometry, newGeometry);
QPlatformScreen::resizeMaximizedWindows();
handleExpose();