Windows QPA: Add missing refresh rate update

Added missing handleScreenRefreshRateChange call to QWindowsScreen

Fixes: QTBUG-139966
Change-Id: If34ea49b61db1e6ec8b0af92517aee42480c4ce8
Reviewed-by: Wladimir Leuschner <[email protected]>
Reviewed-by: Tor Arne Vestbø <[email protected]>

1 files changed, 5 insertions, 0 deletions

diff --git a/src/plugins/platforms/windows/qwindowsscreen.cpp b/src/plugins/platforms/windows/qwindowsscreen.cpp
index 53548622dfc..482810d5b7e 100644
--- a/src/plugins/platforms/windows/qwindowsscreen.cpp
+++ b/src/plugins/platforms/windows/qwindowsscreen.cpp
@@ -553,12 +553,14 @@ void QWindowsScreen::handleChanges(const QWindowsScreenData &newData)
     const bool orientationChanged = m_data.orientation != newData.orientation;
     const bool primaryChanged = (newData.flags & QWindowsScreenData::PrimaryScreen)
             && !(m_data.flags & QWindowsScreenData::PrimaryScreen);
+    const bool refreshRateChanged = m_data.refreshRateHz != newData.refreshRateHz;
     m_data.dpi = newData.dpi;
     m_data.orientation = newData.orientation;
     m_data.geometry = newData.geometry;
     m_data.availableGeometry = newData.availableGeometry;
     m_data.flags = (m_data.flags & ~QWindowsScreenData::PrimaryScreen)
             | (newData.flags & QWindowsScreenData::PrimaryScreen);
+    m_data.refreshRateHz = newData.refreshRateHz;
 
     if (dpiChanged) {
         QWindowSystemInterface::handleScreenLogicalDotsPerInchChange(screen(),
@@ -573,6 +575,9 @@ void QWindowsScreen::handleChanges(const QWindowsScreenData &newData)
     }
     if (primaryChanged)
         QWindowSystemInterface::handlePrimaryScreenChanged(this);
+
+    if (refreshRateChanged)
+        QWindowSystemInterface::handleScreenRefreshRateChange(screen(), newData.refreshRateHz);
 }
 
 HMONITOR QWindowsScreen::handle() const