我想让一个文件夹图标看起来像这样
但是我实际上看起来像这样
。
我的实现:
HICON GetSystemIcon(IShellFolder* folder,PCIDLIST_ABSOLUTE idpl) {
IExtractIcon* extract_icon;
folder->GetUIObjectOf(NULL,1,&idpl,IID_IExtractIcon,NULL,(void**)&extract_icon);
wchar_t icon_file[MAX_PATH] = {0};
int icon_index = 0;
UINT flag = GIL_SIMULATEDOC;
extract_icon->GetIconLocation(GIL_FORSHELL,icon_file,MAX_PATH,&icon_index,&flag);
HICON small_icon = NULL;
HICON large_icon = NULL;
UINT size = MAKELONG(32,32);
extract_icon->Extract(icon_file,icon_index,&large_icon,&small_icon,size);
}
我应该如何更改?