diff --git a/winnativeeventfilter.cpp b/winnativeeventfilter.cpp
index a9d1fed..1f3ab9c 100644
--- a/winnativeeventfilter.cpp
+++ b/winnativeeventfilter.cpp
@@ -199,11 +199,11 @@ WNEF_GENERATE_WINAPI(IsIconic, BOOL, HWND)
 WNEF_GENERATE_WINAPI(GetSystemMetrics, int, int)
 WNEF_GENERATE_WINAPI(GetDC, HDC, HWND)
 WNEF_GENERATE_WINAPI(ReleaseDC, int, HWND, HDC)
-WNEF_GENERATE_WINAPI(RedrawWindow, BOOL, HWND, CONST LPRECT, HRGN, UINT)
+WNEF_GENERATE_WINAPI(RedrawWindow, BOOL, HWND, CONST RECT *, HRGN, UINT)
 WNEF_GENERATE_WINAPI(GetClientRect, BOOL, HWND, LPRECT)
 WNEF_GENERATE_WINAPI(GetWindowRect, BOOL, HWND, LPRECT)
 WNEF_GENERATE_WINAPI(ScreenToClient, BOOL, HWND, LPPOINT)
-WNEF_GENERATE_WINAPI(EqualRect, BOOL, CONST LPRECT, CONST LPRECT)
+WNEF_GENERATE_WINAPI(EqualRect, BOOL, CONST RECT *, CONST RECT *)
 #ifdef Q_PROCESSOR_X86_64
 WNEF_GENERATE_WINAPI(GetWindowLongPtrW, LONG_PTR, HWND, int)
 WNEF_GENERATE_WINAPI(SetWindowLongPtrW, LONG_PTR, HWND, int, LONG_PTR)
@@ -225,16 +225,16 @@ WNEF_GENERATE_WINAPI(GetDesktopWindow, HWND)
 WNEF_GENERATE_WINAPI(SendMessageW, LRESULT, HWND, UINT, WPARAM, LPARAM)
 WNEF_GENERATE_WINAPI(SetWindowPos, BOOL, HWND, HWND, int, int, int, int, UINT)
 WNEF_GENERATE_WINAPI(UpdateWindow, BOOL, HWND)
-WNEF_GENERATE_WINAPI(InvalidateRect, BOOL, HWND, CONST LPRECT, BOOL)
+WNEF_GENERATE_WINAPI(InvalidateRect, BOOL, HWND, CONST RECT *, BOOL)
 WNEF_GENERATE_WINAPI(SetWindowRgn, int, HWND, HRGN, BOOL)
 WNEF_GENERATE_WINAPI(IsWindow, BOOL, HWND)
 WNEF_GENERATE_WINAPI(GetWindowInfo, BOOL, HWND, LPWINDOWINFO)
 WNEF_GENERATE_WINAPI(CreateSolidBrush, HBRUSH, COLORREF)
-WNEF_GENERATE_WINAPI(FillRect, int, HDC, CONST LPRECT, HBRUSH)
+WNEF_GENERATE_WINAPI(FillRect, int, HDC, CONST RECT *, HBRUSH)
 WNEF_GENERATE_WINAPI(DeleteObject, BOOL, HGDIOBJ)
 WNEF_GENERATE_WINAPI(IsThemeActive, BOOL)
 WNEF_GENERATE_WINAPI(BeginPaint, HDC, HWND, LPPAINTSTRUCT)
-WNEF_GENERATE_WINAPI(EndPaint, BOOL, HWND, CONST LPPAINTSTRUCT)
+WNEF_GENERATE_WINAPI(EndPaint, BOOL, HWND, CONST PAINTSTRUCT *)
 WNEF_GENERATE_WINAPI(GetCurrentProcess, HANDLE)
 WNEF_GENERATE_WINAPI(GetProcessDpiAwareness, HRESULT, HANDLE,
                      PROCESS_DPI_AWARENESS *)
@@ -776,11 +776,6 @@ bool WinNativeEventFilter::nativeEventFilter(const QByteArray &eventType,
         updateGlass(msg->hwnd);
         break;
     }
-    case WM_ERASEBKGND: {
-        // Needed to prevent resize flicker.
-        *result = 1;
-        return true;
-    }
     default: {
         break;
     }