79          WNDCLASSEX wc;  in windows_create_context()  local
80          wc.cbSize = sizeof(WNDCLASSEX);  in windows_create_context()
81          wc.style = CS_HREDRAW | CS_VREDRAW;  in windows_create_context()
82          wc.lpfnWndProc = DefWindowProc;  in windows_create_context()
83          wc.cbClsExtra = 0;  in windows_create_context()
84          wc.cbWndExtra = 0;  in windows_create_context()
85          wc.hInstance = GetModuleHandle(NULL);  in windows_create_context()
86          wc.hIcon = 0;  in windows_create_context()
87          wc.hCursor = 0;  in windows_create_context()
88          wc.hbrBackground = (HBRUSH) GetStockObject(WHITE_BRUSH);  in windows_create_context()
89          wc.lpszMenuName = NULL;  in windows_create_context()
90          wc.lpszClassName = GL_TEMP_WINDOW_CLASS;  in windows_create_context()
91          wc.hIconSm = 0;  in windows_create_context()
92          RegisterClassEx(&wc);  in windows_create_context()
140          WNDCLASSEX wc;  in windows_create_context_attribs()  local
141          wc.cbSize = sizeof(WNDCLASSEX);  in windows_create_context_attribs()
142          wc.style = CS_HREDRAW | CS_VREDRAW;  in windows_create_context_attribs()
143          wc.lpfnWndProc = DefWindowProc;  in windows_create_context_attribs()
144          wc.cbClsExtra = 0;  in windows_create_context_attribs()
145          wc.cbWndExtra = 0;  in windows_create_context_attribs()
146          wc.hInstance = GetModuleHandle(NULL);  in windows_create_context_attribs()
147          wc.hIcon = 0;  in windows_create_context_attribs()
148          wc.hCursor = 0;  in windows_create_context_attribs()
149          wc.hbrBackground = (HBRUSH) GetStockObject(WHITE_BRUSH);  in windows_create_context_attribs()
150          wc.lpszMenuName = NULL;  in windows_create_context_attribs()
151          wc.lpszClassName = GL_TEMP_WINDOW_CLASS;  in windows_create_context_attribs()
152          wc.hIconSm = 0;  in windows_create_context_attribs()
153          RegisterClassEx(&wc);  in windows_create_context_attribs()
292          WNDCLASSEX wc;  in windows_call_with_context()  local
294          wc.cbSize = sizeof(WNDCLASSEX);  in windows_call_with_context()
295          wc.style = CS_HREDRAW | CS_VREDRAW;  in windows_call_with_context()
296          wc.lpfnWndProc = DefWindowProc;  in windows_call_with_context()
297          wc.cbClsExtra = 0;  in windows_call_with_context()
298          wc.cbWndExtra = 0;  in windows_call_with_context()
299          wc.hInstance = GetModuleHandle(NULL);  in windows_call_with_context()
300          wc.hIcon = 0;  in windows_call_with_context()
301          wc.hCursor = 0;  in windows_call_with_context()
302          wc.hbrBackground = (HBRUSH) GetStockObject(WHITE_BRUSH);  in windows_call_with_context()
303          wc.lpszMenuName = NULL;  in windows_call_with_context()
304          wc.lpszClassName = WIN_GL_TEST_WINDOW_CLASS;  in windows_call_with_context()
305          wc.hIconSm = 0;  in windows_call_with_context()
306          glTestWndClass = RegisterClassEx(&wc);  in windows_call_with_context()