26#define WIN32_LEAN_AND_MEAN
LRESULT CALLBACK PanelWndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
static void OnPaint(HWND hWnd, ChildWnd *pChildWnd)
HGDIOBJ WINAPI GetStockObject(_In_ int)
int WINAPI FillRect(HDC, LPCRECT, HBRUSH)
BOOL WINAPI GetClientRect(_In_ HWND, _Out_ LPRECT)
BOOL WINAPI EndPaint(_In_ HWND, _In_ const PAINTSTRUCT *)
HDC WINAPI BeginPaint(_In_ HWND, _Out_ LPPAINTSTRUCT)