1 files changed, 24 insertions, 0 deletions
diff --git a/src/plugins/platforms/windows/qwindowscontext.h b/src/plugins/platforms/windows/qwindowscontext.h
index f5dbd072c7..086b968255 100644
--- a/src/plugins/platforms/windows/qwindowscontext.h
+++ b/src/plugins/platforms/windows/qwindowscontext.h
@@ -94,6 +94,8 @@ struct QWindowsUser32DLL
     typedef BOOL (WINAPI *UpdateLayeredWindowIndirect)(HWND, const UPDATELAYEREDWINDOWINFO *);
     typedef BOOL (WINAPI *IsHungAppWindow)(HWND);
     typedef BOOL (WINAPI *SetProcessDPIAware)();
+    typedef BOOL (WINAPI *AddClipboardFormatListener)(HWND);
+    typedef BOOL (WINAPI *RemoveClipboardFormatListener)(HWND);
 
     // Functions missing in Q_CC_GNU stub libraries.
     SetLayeredWindowAttributes setLayeredWindowAttributes;
@@ -111,6 +113,10 @@ struct QWindowsUser32DLL
 
     // Windows Vista onwards
     SetProcessDPIAware setProcessDPIAware;
+
+    // Clipboard listeners, Windows Vista onwards
+    AddClipboardFormatListener addClipboardFormatListener;
+    RemoveClipboardFormatListener removeClipboardFormatListener;
 };
 
 struct QWindowsShell32DLL
@@ -126,6 +132,22 @@ struct QWindowsShell32DLL
     SHGetStockIconInfo sHGetStockIconInfo;
     SHGetImageList sHGetImageList;
 };
+
+// Shell scaling library (Windows 8.1 onwards)
+struct QWindowsShcoreDLL {
+    QWindowsShcoreDLL();
+    void init();
+    inline bool isValid() const { return getProcessDpiAwareness && setProcessDpiAwareness && getDpiForMonitor; }
+
+    typedef HRESULT (WINAPI *GetProcessDpiAwareness)(HANDLE,int);
+    typedef HRESULT (WINAPI *SetProcessDpiAwareness)(int);
+    typedef HRESULT (WINAPI *GetDpiForMonitor)(HMONITOR,int,UINT *,UINT *);
+
+    GetProcessDpiAwareness getProcessDpiAwareness;
+    SetProcessDpiAwareness setProcessDpiAwareness;
+    GetDpiForMonitor getDpiForMonitor;
+};
+
 #endif // Q_OS_WINCE
 
 class QWindowsContext
@@ -184,6 +206,7 @@ public:
     void setWindowCreationContext(const QSharedPointer<QWindowCreationContext> &ctx);
 
     void setTabletAbsoluteRange(int a);
+    void setProcessDpiAwareness(QtWindows::ProcessDpiAwareness dpiAwareness);
 
     // Returns a combination of SystemInfoFlags
     unsigned systemInfo() const;
@@ -197,6 +220,7 @@ public:
 #ifndef Q_OS_WINCE
     static QWindowsUser32DLL user32dll;
     static QWindowsShell32DLL shell32dll;
+    static QWindowsShcoreDLL shcoredll;
 #endif
 
     static QByteArray comErrorString(HRESULT hr);