SetClassLong-Changed the currsor
2005-10-19 15:44
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我想要改变窗口类成员hCursor,用SetClassLong如何给第三个参数赋值呢？
比如我单击改变鼠标光标，我用SetClassLong(hWnd,GCL_HCURSOR,IDC_CROSS);
提示，第三个参数错误。应该如何调用呢？
SetClassLong(hWnd,GCL_HCURSOR,(long)LoadCursor(hInst, MAKEINTRESOURCE(IDC_CROSS)));
hInst 是 应用程序实例句柄, 如果是MFC,则可以用 AfxGetInstanceHandle() 来得到, SDK的要在WinMain中保存下来.
比如我单击改变鼠标光标，我用SetClassLong(hWnd,GCL_HCURSOR,IDC_CROSS);
提示，第三个参数错误。应该如何调用呢？
SetClassLong(hWnd,GCL_HCURSOR,(long)LoadCursor(hInst, MAKEINTRESOURCE(IDC_CROSS)));
hInst 是 应用程序实例句柄, 如果是MFC,则可以用 AfxGetInstanceHandle() 来得到, SDK的要在WinMain中保存下来.
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