Share via

CMFCTabToolTipInfo::m_nTabIndex

  • Article

Specifies the index of the tab control.

int m_nTabIndex;

Remarks

Index of the tab over which the user is hovering.

Example

The following example shows how m_nTabIndex is used in the MDITabsDemo Sample: MFC Tabbed MDI Application.

LRESULT CMainFrame::OnGetTabToolTip(WPARAM /*wp*/, LPARAM lp)
{
    CMFCTabToolTipInfo* pInfo = (CMFCTabToolTipInfo*) lp;
    ASSERT (pInfo != NULL);

    if (pInfo)
    {
        ASSERT_VALID (pInfo->m_pTabWnd);
        if (!pInfo->m_pTabWnd->IsMDITab ())
        {
            return 0;
        }
        pInfo->m_strText.Format (_T("Tab #%d Custom Tooltip"), pInfo->m_nTabIndex + 1);
    }

    return 0;
}

Requirements

Header: afxbasetabctrl.h

See Also

Concepts

MFC Hierarchy Chart

Reference

CMFCTabToolTipInfo Structure