实现 MyRegisterClass 窗口类注册逻辑完成函数2

2026-04-23 19:21:36 +08:00
parent b762332098
commit cecc694362
4 changed files with 18 additions and 3 deletions
@@ -50,7 +50,22 @@ ATOM MyRegisterClass(HINSTANCE hInstance)
 {
    // TODO(作业2): 注册窗口类。
    UNREFERENCED_PARAMETER(hInstance);
-    return 0;
+    WNDCLASSEX wcex;
+
+    wcex.cbSize = sizeof(WNDCLASSEX);
+    wcex.style = CS_HREDRAW | CS_VREDRAW;
+    wcex.lpfnWndProc = WndProc;
+    wcex.cbClsExtra = 0;
+    wcex.cbWndExtra = 0;
+    wcex.hInstance = hInstance;
+    wcex.hIcon = LoadIcon(hInstance, MAKEINTRESOURCE(IDI_TETRIS));
+    wcex.hCursor = LoadCursor(nullptr, IDC_ARROW);
+    wcex.hbrBackground = (HBRUSH)(COLOR_WINDOW + 1);
+    wcex.lpszMenuName = MAKEINTRESOURCE(IDC_TETRIS);
+    wcex.lpszClassName = szWindowClass;
+    wcex.hIconSm = LoadIcon(hInstance, MAKEINTRESOURCE(IDI_SMALL));
+
+    return RegisterClassEx(&wcex);
 }

 BOOL InitInstance(HINSTANCE hInstance, int nCmdShow)