改变鼠标样式可以使用SetClassLong函数

HCURSOR hcur = LoadCursor(NULL, IDC_CROSS);  //加载系统自带鼠标样式
HWND hwnd = GetHWnd(); // 获取绘图窗口句柄
SetClassLong(hwnd, GCL_HCURSOR, (long)hcur);

那么如果想要把鼠标样式设置为自定义的鼠标样式(.cur)呢?

HWND hwnd = GetHWnd(); // 获取绘图窗口句柄
SetClassLong(hwnd, GCL_HCURSOR, (long)LoadCursorFromFile("mouse.cur"));
05-15 08:07