void CBCGPToolBar::GetButtonText | ( | int | nIndex, |
CString & | rString | ||
) | const |
Returns a text label of a toolbar button.
Call this member function to retrieve a text label of toolbar button. You can set a text label by SetButtonText() and SetToolBarBtnText() functions.
nIndex | [in] Specifies an index of a toolbar button. |
rString | [out] A reference to a CString object that receives a button's text data. |