Windows QPA: Use the native algorithm to find out the window's screen

QPlatformWindow::screenForGeometry uses the screen where the center
of the window is, but native application use the one which intersects
with the bigger area. It might not be the same.

Change-Id: I831a5fcaea0e293e9f0f93ef5e562cce57fae2f4
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>

1 files changed, 1 insertions, 0 deletions

diff --git a/src/plugins/platforms/windows/qwindowsscreen.cpp b/src/plugins/platforms/windows/qwindowsscreen.cpp
index bd598630ba..24fb12d27a 100644
--- a/src/plugins/platforms/windows/qwindowsscreen.cpp
+++ b/src/plugins/platforms/windows/qwindowsscreen.cpp
@@ -82,6 +82,7 @@ static bool monitorData(HMONITOR hMonitor, QWindowsScreenData *data)
     if (GetMonitorInfo(hMonitor, &info) == FALSE)
         return false;
 
+    data->hMonitor = hMonitor;
     data->geometry = QRect(QPoint(info.rcMonitor.left, info.rcMonitor.top), QPoint(info.rcMonitor.right - 1, info.rcMonitor.bottom - 1));
     data->availableGeometry = QRect(QPoint(info.rcWork.left, info.rcWork.top), QPoint(info.rcWork.right - 1, info.rcWork.bottom - 1));
     data->name = QString::fromWCharArray(info.szDevice);