listitem.tex

很牛的GUI源码wxWidgets-2.8.0.zip 可在多种平台下运行.

\section{\class{wxListItem}}\label{wxlistitem}

This class stores information about a wxListCtrl item or column.

\wxheading{Derived from}

\helpref{wxObject}{wxobject}

\wxheading{Include files}

<wx/listctrl.h>

\latexignore{\rtfignore{\wxheading{Members}}}

\membersection{wxListItem::wxListItem}\label{wxlistitemwxlistitem}

\func{}{wxListItem}{\void}

Constructor.

\membersection{wxListItem::Clear}\label{wxlistitemclear}

\func{void}{Clear}{\void}

Resets the item state to the default.

\membersection{wxListItem::GetAlign}\label{wxlistitemgetalign}

\constfunc{wxListColumnFormat}{GetAlign}{\void}

Returns the alignment for this item. Can be one of
wxLIST\_FORMAT\_LEFT, wxLIST\_FORMAT\_RIGHT or wxLIST\_FORMAT\_CENTRE.

\membersection{wxListItem::GetBackgroundColour}\label{wxlistitemgetbackgroundcolour}

\constfunc{wxColour}{GetBackgroundColour}{\void}

Returns the background colour for this item.

\membersection{wxListItem::GetColumn}\label{wxlistitemgetcolumn}

\constfunc{int}{GetColumn}{\void}

Returns the zero-based column; meaningful only in report mode.

\membersection{wxListItem::GetData}\label{wxlistitemgetdata}

\constfunc{long}{GetData}{\void}

Returns client data associated with the control. Please note that
client data is associated with the item and not with subitems.

\membersection{wxListItem::GetFont}\label{wxlistitemgetfont}

\constfunc{wxFont}{GetFont}{\void}

Returns the font used to display the item.

\membersection{wxListItem::GetId}\label{wxlistitemgetid}

\constfunc{long}{GetId}{\void}

Returns the zero-based item position.

\membersection{wxListItem::GetImage}\label{wxlistitemgetimage}

\constfunc{int}{GetImage}{\void}

Returns the zero-based index of the image
associated with the item into the image list.

\membersection{wxListItem::GetMask}\label{wxlistitemgetmask}

\constfunc{long}{GetMask}{\void}

Returns a bit mask indicating which fields of the structure are valid;
can be any combination of the following values:

\twocolwidtha{5cm}
\begin{twocollist}\itemsep=0pt
\twocolitem{wxLIST\_MASK\_STATE}{{\bf GetState} is valid.}
\twocolitem{wxLIST\_MASK\_TEXT}{{\bf GetText} is valid.}
\twocolitem{wxLIST\_MASK\_IMAGE}{{\bf GetImage} is valid.}
\twocolitem{wxLIST\_MASK\_DATA}{{\bf GetData} is valid.}
\twocolitem{wxLIST\_MASK\_WIDTH}{{\bf GetWidth} is valid.}
\twocolitem{wxLIST\_MASK\_FORMAT}{{\bf GetFormat} is valid.}
\end{twocollist}

\membersection{wxListItem::GetState}\label{wxlistitemgetstate}

\constfunc{long}{GetState}{\void}

Returns a bit field representing the state of the item. Can be any
combination of:

\twocolwidtha{5cm}
\begin{twocollist}\itemsep=0pt
\twocolitem{wxLIST\_STATE\_DONTCARE}{Don't care what the state is. Win32 only. }
\twocolitem{wxLIST\_STATE\_DROPHILITED}{The item is highlighted to receive a drop event. Win32 only. }
\twocolitem{wxLIST\_STATE\_FOCUSED}{The item has the focus.}
\twocolitem{wxLIST\_STATE\_SELECTED}{The item is selected.}
\twocolitem{wxLIST\_STATE\_CUT}{The item is in the cut state. Win32 only. }
\end{twocollist}

\membersection{wxListItem::GetText}\label{wxlistitemgettext}

\constfunc{const wxString\&}{GetText}{\void}

Returns the label/header text.

\membersection{wxListItem::GetTextColour}\label{wxlistitemgettextcolour}

\constfunc{wxColour}{GetTextColour}{\void}

Returns the text colour.

\membersection{wxListItem::GetWidth}\label{wxlistitemgetwidth}

\constfunc{int}{GetWidth}{\void}

Meaningful only for column headers in report mode. Returns the column width.

\membersection{wxListItem::SetAlign}\label{wxlistitemsetalign}

\func{void}{SetAlign}{\param{wxListColumnFormat }{align}}

Sets the alignment for the item. See also
\helpref{wxListItem::GetAlign}{wxlistitemgetalign}

\membersection{wxListItem::SetBackgroundColour}\label{wxlistitemsetbackgroundcolour}

\func{void}{SetBackgroundColour}{\param{const wxColour\& }{colBack}}

Sets the background colour for the item.

\membersection{wxListItem::SetColumn}\label{wxlistitemsetcolumn}

\func{void}{SetColumn}{\param{int }{col}}

Sets the zero-based column. Meaningful only in report mode.

\membersection{wxListItem::SetData}\label{wxlistitemsetdata}

\func{void}{SetData}{\param{long }{data}}

\func{void}{SetData}{\param{void* }{data}}

Sets client data for the item. Please note that
client data is associated with the item and not with subitems.

\membersection{wxListItem::SetFont}\label{wxlistitemsetfont}

\func{void}{SetFont}{\param{const wxFont\& }{font}}

Sets the font for the item.

\membersection{wxListItem::SetId}\label{wxlistitemsetid}

\func{void}{SetId}{\param{long }{id}}

Sets the zero-based item position.

\membersection{wxListItem::SetImage}\label{wxlistitemsetimage}

\func{void}{SetImage}{\param{int }{image}}

Sets the zero-based index of the image associated with the item
into the image list.

\membersection{wxListItem::SetMask}\label{wxlistitemsetmask}

\func{void}{SetMask}{\param{long }{mask}}

Sets the mask of valid fields. See \helpref{wxListItem::GetMask}{wxlistitemgetmask}.

\membersection{wxListItem::SetState}\label{wxlistitemsetstate}

\func{void}{SetState}{\param{long }{state}}

Sets the item state flags (note that the valid state flags are influenced
by the value of the state mask, see
\helpref{wxListItem::SetStateMask}{wxlistitemsetstatemask}).
See \helpref{wxListItem::GetState}{wxlistitemgetstate} for valid flag
values.

\membersection{wxListItem::SetStateMask}\label{wxlistitemsetstatemask}

\func{void}{SetStateMask}{\param{long }{stateMask}}

Sets the bitmask that is used to determine which of the state flags
are to be set. See also \helpref{wxListItem::SetState}{wxlistitemsetstate}.

\membersection{wxListItem::SetText}\label{wxlistitemsettext}

\func{void}{SetText}{\param{const wxString\& }{text}}

Sets the text label for the item.

\membersection{wxListItem::SetTextColour}\label{wxlistitemsettextcolour}

\func{void}{SetTextColour}{\param{const wxColour\& }{colText}}

Sets the text colour for the item.

\membersection{wxListItem::SetWidth}\label{wxlistitemsetwidth}

\func{void}{SetWidth}{\param{int }{width}}

Meaningful only for column headers in report mode. Sets the column width.