diff options
Diffstat (limited to 'src/plugins')
| -rw-r--r-- | src/plugins/platforms/windows/qwindowsintegration.cpp | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/plugins/platforms/windows/qwindowsintegration.cpp b/src/plugins/platforms/windows/qwindowsintegration.cpp index 529dd75ed5..7c50ac69c2 100644 --- a/src/plugins/platforms/windows/qwindowsintegration.cpp +++ b/src/plugins/platforms/windows/qwindowsintegration.cpp @@ -217,6 +217,7 @@ QWindowsIntegrationPrivate::QWindowsIntegrationPrivate(const QStringList ¶mL : m_options(0) , m_fontDatabase(0) { + static bool dpiAwarenessSet = false; int tabletAbsoluteRange = -1; // Default to per-monitor awareness to avoid being scaled when monitors with different DPI // are connected to Windows 8.1 @@ -224,7 +225,10 @@ QWindowsIntegrationPrivate::QWindowsIntegrationPrivate(const QStringList ¶mL m_options = parseOptions(paramList, &tabletAbsoluteRange, &dpiAwareness); if (tabletAbsoluteRange >= 0) m_context.setTabletAbsoluteRange(tabletAbsoluteRange); - m_context.setProcessDpiAwareness(dpiAwareness); + if (!dpiAwarenessSet) { // Set only once in case of repeated instantiations of QGuiApplication. + m_context.setProcessDpiAwareness(dpiAwareness); + dpiAwarenessSet = true; + } } QWindowsIntegrationPrivate::~QWindowsIntegrationPrivate() |