ITfFnBalloon::UpdateBalloon method (ctffunc.h)

Changes the style and text of a language bar balloon item.

Syntax

HRESULT UpdateBalloon(
  [in] TfLBBalloonStyle style,
  [in] const WCHAR      *pch,
  [in] ULONG            cch
);

Parameters

[in] style

Contains one of the TfLBBalloonStyle values that specifies the new balloon style.

[in] pch

Pointer to a WCHAR buffer that contains the new text for the balloon.

[in] cch

Contains the number of characters of the new text in pch.

Return value

This method can return one of these values.

Remarks

The language bar balloon implementation should update its style and text by modifying the values returned from ITfLangBarItemBalloon::GetBalloonInfo and then call ITfLangBarItemSink::OnUpdate with TF_LBI_BALLOON to cause the language bar to obtain the updated information.

Requirements

See also

ITfFnBalloon

ITfLangBarItemBalloon::GetBalloonInfo

ITfLangBarItemSink::OnUpdate

TfLBBalloonStyle