1 files changed, 0 insertions, 32 deletions
diff --git a/src/nativewindow/native/windows/WindowsDWM.h b/src/nativewindow/native/windows/WindowsDWM.h
deleted file mode 100644
index 36f82fc94..000000000
--- a/src/nativewindow/native/windows/WindowsDWM.h
+++ /dev/null
@@ -1,32 +0,0 @@
-#ifndef _WINDOWS_DWM_H_
-#define _WINDOWS_DWM_H_
-
-    #include <windows.h> 
-
-    #define DWM_BB_ENABLE                 0x00000001  // fEnable has been specified  
-    #define DWM_EC_DISABLECOMPOSITION     0
-    #define DWM_EC_ENABLECOMPOSITION      1
-      
-    typedef struct _DWM_BLURBEHIND  
-    {  
-        DWORD dwFlags;  
-        BOOL fEnable;  
-        HRGN hRgnBlur;  
-        BOOL fTransitionOnMaximized;  
-    } DWM_BLURBEHIND, *PDWM_BLURBEHIND;  
-      
-    typedef struct _MARGINS  
-    {  
-        int cxLeftWidth;      // width of left border that retains its size  
-        int cxRightWidth;     // width of right border that retains its size  
-        int cyTopHeight;      // height of top border that retains its size  
-        int cyBottomHeight;   // height of bottom border that retains its size  
-    } MARGINS, *PMARGINS;  
-      
-    BOOL DwmIsExtensionAvailable();
-    BOOL DwmIsCompositionEnabled();
-    BOOL DwmEnableComposition( UINT uCompositionAction );
-    BOOL DwmEnableBlurBehindWindow(HWND hwnd, const DWM_BLURBEHIND* pBlurBehind);
-    BOOL DwmExtendFrameIntoClientArea(HWND hwnd, const MARGINS *pMarInset);
-      
-#endif /* _WINDOWS_DWM_H_ */