+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Name: listctrl.tex
+%% Purpose: wxListCtrl docs
+%% Author:
+%% Modified by:
+%% Created:
+%% RCS-ID: $Id$
+%% Copyright: (c) wxWidgets
+%% License: wxWindows license
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
\section{\class{wxListCtrl}}\label{wxlistctrl}
A list control presents lists in a number of formats: list view, report view,
control is a virtual control in which the items data (including text, images
and attributes) is managed by the main program and is requested by the control
itself only when needed which allows to have controls with millions of items
-without consuming much memory. To use virtual list control you must use
-\helpref{SetItemCount}{wxlistctrlsetitemcount} first and overload at least
-\helpref{OnGetItemText}{wxlistctrlongetitemtext} (and optionally
-\helpref{OnGetItemImage}{wxlistctrlongetitemimage} and
+without consuming much memory. To use virtual list control you must use
+\helpref{SetItemCount}{wxlistctrlsetitemcount} first and overload at least
+\helpref{OnGetItemText}{wxlistctrlongetitemtext} (and optionally
+\helpref{OnGetItemImage}{wxlistctrlongetitemimage} or \helpref{OnGetItemColumnImage}{wxlistctrlongetitemcolumnimage} and
\helpref{OnGetItemAttr}{wxlistctrlongetitemattr}) to return the information
about the items when the control requests it. Virtual list control can be used
as a normal one except that no operations which can take time proportional to
\wxheading{See also}
-\helpref{wxListCtrl overview}{wxlistctrloverview}, \helpref{wxListBox}{wxlistbox}, \helpref{wxTreeCtrl}{wxtreectrl},\rtfsp
-\helpref{wxImageList}{wximagelist}, \helpref{wxListEvent}{wxlistevent},
+\helpref{wxListCtrl overview}{wxlistctrloverview}, \helpref{wxListView}{wxlistview}, \helpref{wxListBox}{wxlistbox},\rtfsp
+\helpref{wxTreeCtrl}{wxtreectrl}, \helpref{wxImageList}{wximagelist}, \helpref{wxListEvent}{wxlistevent},
\helpref{wxListItem}{wxlistitem}
\latexignore{\rtfignore{\wxheading{Members}}}
\func{}{wxListCtrl}{\param{wxWindow*}{ parent}, \param{wxWindowID}{ id},\rtfsp
\param{const wxPoint\&}{ pos = wxDefaultPosition}, \param{const wxSize\&}{ size = wxDefaultSize},\rtfsp
-\param{long}{ style = wxLC\_ICON}, \param{const wxValidator\& }{validator = wxDefaultValidator}, \param{const wxString\& }{name = ``listCtrl"}}
+\param{long}{ style = wxLC\_ICON}, \param{const wxValidator\& }{validator = wxDefaultValidator}, \param{const wxString\& }{name = wxListCtrlNameStr}}
Constructor, creating and showing a list control.
\func{void}{AssignImageList}{\param{wxImageList*}{ imageList}, \param{int }{which}}
-Sets the image list associated with the control and
+Sets the image list associated with the control and
takes ownership of it (i.e. the control will, unlike when using
SetImageList, delete the list when destroyed). {\it which} is one of
wxIMAGE\_LIST\_NORMAL, wxIMAGE\_LIST\_SMALL, wxIMAGE\_LIST\_STATE (the last is unimplemented).
\func{bool}{Create}{\param{wxWindow*}{ parent}, \param{wxWindowID}{ id},\rtfsp
\param{const wxPoint\&}{ pos = wxDefaultPosition}, \param{const wxSize\&}{ size = wxDefaultSize},\rtfsp
-\param{long}{ style = wxLC\_ICON}, \param{const wxValidator\& }{validator = wxDefaultValidator}, \param{const wxString\& }{name = ``listCtrl"}}
+\param{long}{ style = wxLC\_ICON}, \param{const wxValidator\& }{validator = wxDefaultValidator}, \param{const wxString\& }{name = wxListCtrlNameStr}}
Creates the list control. See \helpref{wxListCtrl::wxListCtrl}{wxlistctrlctor} for further details.
\func{bool}{DeleteAllItems}{}
-Deletes all the items in the list control.
+Deletes all items in the list control.
{\bf NB:} This function does {\it not} send the
{\tt wxEVT\_COMMAND\_LIST\_DELETE\_ITEM} event because deleting many items
\func{long}{FindItem}{\param{long }{start}, \param{const wxPoint\& }{pt}, \param{int }{direction}}
-Find an item nearest this position in the specified direction, starting from
+Find an item nearest this position in the specified direction, starting from
{\it start} or the beginning if {\it start} is -1.
\pythonnote{In place of a single overloaded method name, wxPython
Gets the application-defined data associated with this item.
+\membersection{wxListCtrl::GetItemFont}\label{wxlistctrlgetitemfont}
+
+\constfunc{wxFont}{GetItemFont}{\param{long }{item}}
+
+Returns the item's font.
+
+
\membersection{wxListCtrl::GetItemPosition}\label{wxlistctrlgetitemposition}
\constfunc{bool}{GetItemPosition}{\param{long }{item}, \param{wxPoint\& }{pos}}
\constfunc{bool}{GetItemRect}{\param{long }{item}, \param{wxRect\& }{rect}, \param{int }{code = wxLIST\_RECT\_BOUNDS}}
-Returns the rectangle representing the item's size and position, in client coordinates.
+Returns the rectangle representing the item's size and position, in physical
+coordinates.
{\it code} is one of wxLIST\_RECT\_BOUNDS, wxLIST\_RECT\_ICON, wxLIST\_RECT\_LABEL.
+\membersection{wxListCtrl::GetSubItemRect}\label{wxlistctrlgetsubitemrect}
+
+\constfunc{bool}{GetSubItemRect}{\param{long }{item}, \param{long }{subItem}, \param{wxRect\& }{rect}, \param{int }{code = wxLIST\_RECT\_BOUNDS}}
+
+Returns the rectangle representing the size and position, in physical
+coordinates, of the given subitem, i.e. the part of the row \arg{item} in the
+column \arg{subItem}.
+
+This method is only meaningfull when the wxListCtrl is in the report mode. If
+\arg{subItem} parameter is equal to the special value
+\texttt{wxLIST\_GETSUBITEMRECT\_WHOLEITEM} the return value is the same as
+for \helpref{GetItemRect}{wxlistctrlgetitemrect}.
+
+\arg{code} can be one of \texttt{wxLIST\_RECT\_BOUNDS},
+\texttt{wxLIST\_RECT\_ICON} or \texttt{wxLIST\_RECT\_LABEL}.
+
+\newsince{2.7.0}
+
+
\membersection{wxListCtrl::GetItemSpacing}\label{wxlistctrlgetitemspacing}
\constfunc{wxSize}{GetItemSpacing}{\void}
break;
// this item is selected - do whatever is needed with it
- wxLogMessage("Item %ld is selected."), item);
+ wxLogMessage("Item %ld is selected.", item);
}
\end{verbatim}
\twocolitem{wxLIST\_NEXT\_RIGHT}{Searches for an item to the right of the specified item.}
\end{twocollist}
-{\bf NB:} this parameters is only supported by wxMSW currently and ignored on
+{\bf NB:} this parameter is only supported by wxMSW currently and ignored on
other platforms.
{\it state} can be a bitlist of the following:
\membersection{wxListCtrl::HitTest}\label{wxlistctrlhittest}
-\func{long}{HitTest}{\param{const wxPoint\& }{point}, \param{int\& }{flags}}
+\constfunc{long}{HitTest}{\param{const wxPoint\& }{point}, \param{int\& }{flags}, \param{long *}{ptrSubItem}}
Determines which item (if any) is at the specified point,
giving details in {\it flags}. Returns index of the item or {\tt wxNOT\_FOUND}
wxLIST\_HITTEST\_ONITEMSTATEICON.}
\end{twocollist}
+If \arg{ptrSubItem} is not \NULL and the wxListCtrl is in the report
+mode the subitem (or column) number will also be provided.
+This feature is only available in version 2.7.0 or higher and is currently only
+implemented under wxMSW and requires at least comctl32.dll of verion 4.70 on
+the host system or the value stored in \arg{ptrSubItem} will be always -1. To
+compile this feature into wxWidgets library you need to have access to
+commctrl.h of version 4.70 that is provided by Microsoft.
+
\pythonnote{A tuple of values is returned in the wxPython version of
this method. The first value is the item id and the second is the
flags value mentioned above.}
\indented{2cm}{\begin{twocollist}
\twocolitem{{\bf InsertColumn(col, heading, format=wxLIST\_FORMAT\_LEFT,
width=-1)}}{Creates a column using a header string only.}
-\twocolitem{{\bf InsertColumnInfo(col, item)}}{Creates a column using a
-wxListInfo.}
+\twocolitem{{\bf InsertColumnItem(col, item)}}{Creates a column using a
+wxListItem.}
\end{twocollist}}
}
\membersection{wxListCtrl::OnGetItemAttr}\label{wxlistctrlongetitemattr}
-\func{virtual wxListItemAttr *}{OnGetItemAttr}{\param{long }{item}}
+\constfunc{virtual wxListItemAttr *}{OnGetItemAttr}{\param{long }{item}}
-This function may be overloaded in the derived class for a control with
+This function may be overloaded in the derived class for a control with
{\tt wxLC\_VIRTUAL} style. It should return the attribute for the
for the specified {\tt item} or {\tt NULL} to use the default appearance
parameters.
+wxListCtrl will not delete the pointer or keep a reference of it. You can
+return the same wxListItemAttr pointer for every OnGetItemAttr call.
+
The base class version always returns {\tt NULL}.
\wxheading{See also}
\helpref{OnGetItemImage}{wxlistctrlongetitemimage},\\
+\helpref{OnGetItemColumnImage}{wxlistctrlongetitemcolumnimage},\\
\helpref{OnGetItemText}{wxlistctrlongetitemtext}
\membersection{wxListCtrl::OnGetItemImage}\label{wxlistctrlongetitemimage}
-\func{virtual int}{OnGetItemImage}{\param{long }{item}}
+\constfunc{virtual int}{OnGetItemImage}{\param{long }{item}}
-This function must be overloaded in the derived class for a control with
-{\tt wxLC\_VIRTUAL} style having an \helpref{image list}{wxlistctrlsetimagelist}
+This function must be overloaded in the derived class for a control with
+{\tt wxLC\_VIRTUAL} style having an \helpref{image list}{wxlistctrlsetimagelist}
(if the control doesn't have an image list, it is not necessary to overload
it). It should return the index of the items image in the controls image list
or $-1$ for no image.
+In a control with {\tt wxLC\_REPORT} style, OnGetItemImage only gets called for
+the first column of each line.
The base class version always returns $-1$.
\wxheading{See also}
\helpref{OnGetItemText}{wxlistctrlongetitemtext},\\
+\helpref{OnGetItemColumnImage}{wxlistctrlongetitemcolumnimage},\\
\helpref{OnGetItemAttr}{wxlistctrlongetitemattr}
+\membersection{wxListCtrl::OnGetItemColumnImage}\label{wxlistctrlongetitemcolumnimage}
+
+\constfunc{virtual int}{OnGetItemColumnImage}{\param{long }{item}, \param{long }{column}}
+
+Overload this function in the derived class for a control with
+{\tt wxLC\_VIRTUAL} and {\tt wxLC\_REPORT} styles in order to specify the image
+index for the given line and column.
+
+The base class version always calls OnGetItemImage for the first column, else
+it returns $-1$.
+
+\wxheading{See also}
+
+\helpref{OnGetItemText}{wxlistctrlongetitemtext},\\
+\helpref{OnGetItemImage}{wxlistctrlongetitemimage},\\
+\helpref{OnGetItemAttr}{wxlistctrlongetitemattr}
\membersection{wxListCtrl::OnGetItemText}\label{wxlistctrlongetitemtext}
\constfunc{virtual wxString}{OnGetItemText}{\param{long }{item}, \param{long }{column}}
-This function {\bf must} be overloaded in the derived class for a control with
+This function {\bf must} be overloaded in the derived class for a control with
{\tt wxLC\_VIRTUAL} style. It should return the string containing the text of
the given {\it column} for the specified {\tt item}.
\helpref{SetItemCount}{wxlistctrlsetitemcount},\\
\helpref{OnGetItemImage}{wxlistctrlongetitemimage},\\
+\helpref{OnGetItemColumnImage}{wxlistctrlongetitemcolumnimage},\\
\helpref{OnGetItemAttr}{wxlistctrlongetitemattr}
\func{bool}{ScrollList}{\param{int }{dx}, \param{int }{dy}}
-Scrolls the list control. If in icon, small icon or report view mode,
-{\it dx} specifies the number of pixels to scroll. If in list view mode,
+Scrolls the list control. If in icon, small icon or report view mode,
+{\it dx} specifies the number of pixels to scroll. If in list view mode,
{\it dx} specifies the number of columns to scroll. {\it dy} always specifies
the number of pixels to scroll vertically.
Sets the background colour for this item. This function only works in report view.
-The colour can be retrieved using
+The colour can be retrieved using
\helpref{GetItemBackgroundColour}{wxlistctrlgetitembackgroundcolour}.
Associates application-defined data with this item.
+\membersection{wxListCtrl::SetItemFont}\label{wxlistctrlsetitemfont}
+
+\func{void}{SetItemFont}{\param{long }{item}, \param{const wxFont\& }{font}}
+
+Sets the item's font.
+
+
\membersection{wxListCtrl::SetItemImage}\label{wxlistctrlsetitemimage}
\func{bool}{SetItemImage}{\param{long }{item}, \param{int }{image}}
Sets the image associated with the item. The image is an index into the
-image list associated with the list control.
+image list associated with the list control. In report view, this only sets
+the image for the first column.
\func{bool}{SetItemImage}{\param{long }{item}, \param{int }{image}, \param{int }{selImage}}
used.
+\membersection{wxListCtrl::SetItemColumnImage}\label{wxlistctrlsetitemcolumnimage}
+
+\func{bool}{SetItemImage}{\param{long }{item}, \param{long }{column}\param{int }{image}}
+
+Sets the image associated with the item. In report view, you can specify the column.
+The image is an index into the image list associated with the list control.
+
+
\membersection{wxListCtrl::SetItemPosition}\label{wxlistctrlsetitemposition}
\func{bool}{SetItemPosition}{\param{long }{item}, \param{const wxPoint\& }{pos}}
Sets the colour for this item. This function only works in report view.
-The colour can be retrieved using
+The colour can be retrieved using
\helpref{GetItemTextColour}{wxlistctrlgetitemtextcolour}.
parameters.}
\perlnote{In wxPerl the comparison function must take just two parameters;
- however, you may use a closure to achieve an effect similar to the
- SortItems third parameter.}
+however, you may use a closure to achieve an effect similar to the
+SortItems third parameter.}
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