CMFCToolBarDateTimeCtrl::OnUpdateToolTip

Called by the framework when the parent toolbar updates its tooltip text.

virtual BOOL OnUpdateToolTip(
   CWnd* pWndParent,
   int iButtonIndex,
   CToolTipCtrl& wndToolTip,
   CString& str
);

Parameters

• [in] pWndParent
  The parent window.

• [in] iButtonIndex
  The zero-based index of the button in the parent button collection.

• [in] wndToolTip
  The control that displays the tooltip text.

• [out] str
  A CString object that receives the updated tooltip text.

Return Value

Nonzero if the method updates the tooltip text; otherwise 0.

Remarks

This method extends the base class implementation (CMFCToolBarButton::OnUpdateToolTip) by displaying the tooltip text that is associated with the button. If the button is not docked horizontally, this method does nothing and returns FALSE.

Requirements

Header: afxtoolbardatetimectrl.h

See Also

Concepts

MFC Hierarchy Chart

Reference

CMFCToolBarDateTimeCtrl Class

CMFCToolBarButton::OnUpdateToolTip