CWnd::CancelToolTips

  • 项目

static void PASCAL CancelToolTips( BOOL bKeys = FALSE );

Parameters

bKeys

TRUE to cancel tooltips when a key is pressed and set the status bar text to the default; otherwise FALSE.

Remarks

Call this member function to remove a tooltip from the screen if a tooltip is currently displayed.

Note   Using this member function has no effect on tooltips managed by your code. It only affects the tooltip control managed by CWnd::EnableToolTips.

Example

// In this example, tool tips were set up to
// pop up when the user moves the mouse
// over this edit control.
// If the mouse is moved to the upper left-hand
// corner, the tool tip would disappear because of
// calling CancelToolTips.
void CMyEdit::OnMouseMove(UINT nFlags, CPoint point)
{
   CRect corner(0, 0, 10, 10);
   if (corner.PtInRect(point))
      CancelToolTips();
   CEdit::OnMouseMove(nFlags, point);
}

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See Also   EnableToolTips,