\func{bool}{DeleteItem}{\param{long }{item}}
-Deletes the specified item.
+Deletes the specified item. This function sends the
+{\tt wxEVT\_COMMAND\_LIST\_DELETE\_ITEM} event for the item being deleted.
+
+See also: \helpref{DeleteAllItems}{wxlistctrldeleteallitems}
\membersection{wxListCtrl::DeleteAllItems}\label{wxlistctrldeleteallitems}
Deletes all the 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
+from the control would be too slow then (unlike
+ \helpref{DeleteItem}{wxlistctrldeleteitem})
+
\membersection{wxListCtrl::DeleteColumn}\label{wxlistctrldeletecolumn}
\func{bool}{DeleteColumn}{\param{int }{col}}
text control will appear for in-place editing.
If the user changed the label (i.e. s/he does not press ESC or leave
-the text control without changes, a EVT\_LIST\_END\_LABEL\_EDIT event
+the text control without changes, a EVT\_LIST\_END\_LABEL\_EDIT event
will be sent which can be vetoed as well.
\membersection{wxListCtrl::EnsureVisible}\label{wxlistctrlensurevisible}
\pythonnote{In place of a single overloaded method name, wxPython
implements the following methods:\par
\indented{2cm}{\begin{twocollist}
-\twocolitem{\bf{FindItem(start, str, partial=FALSE)}}{}
-\twocolitem{\bf{FindItemData(start, data)}}{}
-\twocolitem{\bf{FindItemAtPos(start, point, direction)}}{}
+\twocolitem{{\bf FindItem(start, str, partial=FALSE)}}{}
+\twocolitem{{\bf FindItemData(start, data)}}{}
+\twocolitem{{\bf FindItemAtPos(start, point, direction)}}{}
\end{twocollist}}
}
Gets information about the item. See \helpref{wxListCtrl::SetItem}{wxlistctrlsetitem} for more
information.
-\pythonnote{The wxPython version of this method takes a parameter
-representing the item ID, and returns the wxListItem object.
+\pythonnote{The wxPython version of this method takes an integer parameter
+for the item ID, and returns the wxListItem object.
}
\membersection{wxListCtrl::GetItemData}\label{wxlistctrlgetitemdata}
\constfunc{long}{GetNextItem}{\param{long }{item}, \param{int }{geometry = wxLIST\_NEXT\_ALL}, \param{int }{state = wxLIST\_STATE\_DONTCARE}}
-Searches for an item with the given goemetry or state, starting from {\it item}. {\it item} can be -1
-to find the first item that matches the specified flags.
-
-Returns the item or -1 if unsuccessful.
+Searches for an item with the given goemetry or state, starting from
+{\it item} but excluding the {\it item} itself. If {\it item} is -1,
+the first item that matches the specified flags will be returned.
+
+Returns the first item with given state following {\it item} or -1 if
+no such item found.
+
+This function may be used to find all selected items in the control like this:
+\begin{verbatim}
+ long item = -1;
+ for ( ;; )
+ {
+ item = listctrl->GetNextItem(item,
+ wxLIST_NEXT_ALL,
+ wxLIST_STATE_SELECTED);
+ if ( item == -1 )
+ break;
+
+ // this item is selected - do whatever is needed with it
+ wxLogMessage("Item %ld is selected."), item);
+ }
+\end{verbatim}
{\it geometry} can be one of:
\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
+other platforms.
+
{\it state} can be a bitlist of the following:
\twocolwidtha{5cm}
wxLIST\_HITTEST\_ONITEMSTATEICON.}
\end{twocollist}
+\pythonnote{A tuple of values is returned in the wxPython version of
+thsi method. The first value is the item id and the second is the
+flags value mentioned above.}
+
\membersection{wxListCtrl::InsertColumn}\label{wxlistctrlinsertcolumn}
\func{long}{InsertColumn}{\param{long }{col}, \param{wxListItem\& }{info}}
\pythonnote{In place of a single overloaded method name, wxPython
implements the following methods:\par
\indented{2cm}{\begin{twocollist}
-\twocolitem{\bf{InsertColumn(col, heading, format=wxLIST_FORMAT_LEFT,
+\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
+\twocolitem{{\bf InsertColumnInfo(col, item)}}{Creates a column using a
wxListInfo.}
\end{twocollist}}
}
\pythonnote{In place of a single overloaded method name, wxPython
implements the following methods:\par
\indented{2cm}{\begin{twocollist}
-\twocolitem{\bf{InsertItem(item)}}{Inserts an item using a wxListItem.}
-\twocolitem{\bf{InsertStringItem(index, label)}}{Inserts a string item.}
-\twocolitem{\bf{InsertImageItem(index, imageIndex)}}{Inserts an image item.}
-\twocolitem{\bf{InsertImageStringItem(index, label, imageIndex)}}{Insert an image/string item.}
+\twocolitem{{\bf InsertItem(item)}}{Inserts an item using a wxListItem.}
+\twocolitem{{\bf InsertStringItem(index, label)}}{Inserts a string item.}
+\twocolitem{{\bf InsertImageItem(index, imageIndex)}}{Inserts an image item.}
+\twocolitem{{\bf InsertImageStringItem(index, label, imageIndex)}}{Insert an image/string item.}
\end{twocollist}}
}
The {\bf m\_stateMask} and {\bf m\_state} members take flags from the following:
+The wxListItem object can also contain item-specific colour and font
+information: for this you need to call one of SetTextColour(),
+SetBackgroundColour() or SetFont() functions on it passing it the colour/font
+to use. If the colour/font is not specified, the default list control
+colour/font is used.
+
\twocolwidtha{5cm}
\begin{twocollist}\itemsep=0pt
\twocolitem{wxLIST\_STATE\_DONTCARE}{Don't care what the state is. Win32 only. }
\pythonnote{In place of a single overloaded method name, wxPython
implements the following methods:\par
\indented{2cm}{\begin{twocollist}
-\twocolitem{\bf{SetItem(item)}}{Sets information about the given wxListItem.}
-\twocolitem{\bf{SetStringItem(index, col, label, imageId)}}{Sets a
+\twocolitem{{\bf SetItem(item)}}{Sets information about the given wxListItem.}
+\twocolitem{{\bf SetStringItem(index, col, label, imageId)}}{Sets a
string or image at a given location.}
\end{twocollist}}
}
projects / wxWidgets.git / blobdiff