diff options
Diffstat (limited to 'src/plugins/platforms/windows/qwindowsscreen.cpp')
-rw-r--r-- | src/plugins/platforms/windows/qwindowsscreen.cpp | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/plugins/platforms/windows/qwindowsscreen.cpp b/src/plugins/platforms/windows/qwindowsscreen.cpp index 2476e15169..cc694fe0ea 100644 --- a/src/plugins/platforms/windows/qwindowsscreen.cpp +++ b/src/plugins/platforms/windows/qwindowsscreen.cpp @@ -59,7 +59,8 @@ QT_BEGIN_NAMESPACE QWindowsScreenData::QWindowsScreenData() : dpi(96, 96), depth(32), format(QImage::Format_ARGB32_Premultiplied), - flags(VirtualDesktop), orientation(Qt::LandscapeOrientation) + flags(VirtualDesktop), orientation(Qt::LandscapeOrientation), + refreshRateHz(60) { } @@ -103,6 +104,9 @@ BOOL QT_WIN_CALLBACK monitorEnumCallback(HMONITOR hMonitor, HDC, LPRECT, LPARAM data.depth = GetDeviceCaps(hdc, BITSPIXEL); data.format = data.depth == 16 ? QImage::Format_RGB16 : QImage::Format_RGB32; data.physicalSizeMM = QSizeF(GetDeviceCaps(hdc, HORZSIZE), GetDeviceCaps(hdc, VERTSIZE)); + const int refreshRate = GetDeviceCaps(hdc, VREFRESH); + if (refreshRate > 1) // 0,1 means heardware default. + data.refreshRateHz = refreshRate; DeleteDC(hdc); } else { qWarning("%s: Unable to obtain handle for monitor '%s', defaulting to %g DPI.", |