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TTM_UPDATETIPTEXT message

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Sets the tooltip text for a tool.

Parameters

wParam

Must be zero.

lParam

Pointer to a TOOLINFO structure. The hinst and lpszText members must specify the instance handle and the address of the text. The hwnd and uId members identify the tool to update. The cbSize member of this structure must be filled in before sending this message.

Return value

No return value.

Requirements

Requirement Value
Minimum supported client
 Windows Vista [desktop apps only]
Minimum supported server
 Windows Server 2003 [desktop apps only]
Header
Commctrl.h
Unicode and ANSI names
 TTM_UPDATETIPTEXTW (Unicode) and TTM_UPDATETIPTEXTA (ANSI)