帮忙求助

[gsch]

我刚开始学习windows编程, 按书上的例子输入了一个程序,可是编译出错, 是怎么回事

wndclass.hbrBackground = GetStockObject( WHITE_BRUSH );

出错信息是:
error C2440: '=' : cannot convert from 'void *' to 'struct HBRUSH__ *'
Conversion from 'void*' to pointer to non-'void' requires an explicit cast

[idAnts]

wndclass.hbrBackground = (HBRUSH)GetStockObject( WHITE_BRUSH );

[kaitty]

同意楼上的，因为
GetStockObject返回为HGDIOBJ，
必须作强制类型转换。

[wxcwwx]

参数类型错了（类型转换错误）