// TODO: Add extra initialization here CButton* m_pButton1=(CButton *)GetDlgItem(IDOK); HCURSOR m_hCursor=AfxGetApp()->LoadCursor(IDC_CURSOR1); SetClassLong(m_pButton1->m_hWnd,GCL_HCURSOR,(LONG)m_hCursor); return TRUE; // return TRUE unless you set the focus to a control // EXCEPTION: OCX Property Pages should return FALSE }
你是不是找Button的CRect范围有问题?
在Button的MouseMove事件里写上述代码。 或者按照dzl初始化设置的方法。
OnSetCursor很不好用的,如shines说,重载onmousemove函数获得坐标,引入一个辅助变量记录原来状态可判断鼠标移动出/进button,用不同的参数调用::setcursor()。 (WM_MOUSEMOVE fwKeys = wParam; // key flags xPos = LOWORD(lParam); // horizontal position of cursor yPos = HIWORD(lParam); // vertical position of cursor )
然后调用OnSerCursor即可,在OnSetCursor中SetCursor(m_hCur..
{
if( pWnd->GetDlgCtrlID() == IDC_BUTTON1 )
{
static HCURSOR hCursor = NULL;
if( hCursor == NULL )
hCursor = AfxGetApp()->LoadCursor(IDC_HAND);
SetCursor( hCursor );
return true;
}
return CDialog::OnSetCursor(pWnd, nHitTest, message);
}
落在button上,是的话。。
在对话框初始化函数里设置就行了(当然事先要做好资源IDC_CURSOR1):BOOL CAboutDlg::OnInitDialog()
{
CDialog::OnInitDialog();
// TODO: Add extra initialization here
CButton* m_pButton1=(CButton *)GetDlgItem(IDOK);
HCURSOR m_hCursor=AfxGetApp()->LoadCursor(IDC_CURSOR1);
SetClassLong(m_pButton1->m_hWnd,GCL_HCURSOR,(LONG)m_hCursor); return TRUE; // return TRUE unless you set the focus to a control
// EXCEPTION: OCX Property Pages should return FALSE
}
或者按照dzl初始化设置的方法。
(WM_MOUSEMOVE
fwKeys = wParam; // key flags
xPos = LOWORD(lParam); // horizontal position of cursor
yPos = HIWORD(lParam); // vertical position of cursor )