\begin{twocollist}\itemsep=0pt
\twocolitem{{\bf EVT\_TREE\_BEGIN\_DRAG(id, func)}}{Begin dragging with the left mouse button.}
\twocolitem{{\bf EVT\_TREE\_BEGIN\_RDRAG(id, func)}}{Begin dragging with the right mouse button.}
-\twocolitem{{\bf EVT\_TREE\_BEGIN\_LABEL\_EDIT(id, func)}}{Begin editing a label.}
-\twocolitem{{\bf EVT\_TREE\_END\_LABEL\_EDIT(id, func)}}{Finish editing a label.}
+\twocolitem{{\bf EVT\_TREE\_BEGIN\_LABEL\_EDIT(id, func)}}{Begin editing a label. This can be prevented by calling \helpref{Veto()}{wxnotifyeventveto}.}
+\twocolitem{{\bf EVT\_TREE\_END\_LABEL\_EDIT(id, func)}}{Finish editing a label. This can be prevented by calling \helpref{Veto()}{wxnotifyeventveto}.}
\twocolitem{{\bf EVT\_TREE\_DELETE\_ITEM(id, func)}}{Delete an item.}
\twocolitem{{\bf EVT\_TREE\_GET\_INFO(id, func)}}{Request information from the application.}
\twocolitem{{\bf EVT\_TREE\_SET\_INFO(id, func)}}{Information is being supplied.}
\twocolitem{{\bf EVT\_TREE\_ITEM\_EXPANDED(id, func)}}{Parent has been expanded.}
-\twocolitem{{\bf EVT\_TREE\_ITEM\_EXPANDING(id, func)}}{Parent is being expanded.}
+\twocolitem{{\bf EVT\_TREE\_ITEM\_EXPANDING(id, func)}}{Parent is being expanded. This can be prevented by calling \helpref{Veto()}{wxnotifyeventveto}.}
\twocolitem{{\bf EVT\_TREE\_SEL\_CHANGED(id, func)}}{Selection has changed.}
-\twocolitem{{\bf EVT\_TREE\_SEL\_CHANGING(id, func)}}{Selection is changing.}
+\twocolitem{{\bf EVT\_TREE\_SEL\_CHANGING(id, func)}}{Selection is changing. This can be prevented by calling \helpref{Veto()}{wxnotifyeventveto}.}
\twocolitem{{\bf EVT\_TREE\_KEY\_DOWN(id, func)}}{A key has been pressed.}
\end{twocollist}%
\membersection{wxTreeCtrl::EditLabel}\label{wxtreectrleditlabel}
-\func{wxTextCtrl*}{EditLabel}{\param{const wxTreeItemId\&}{ item}, \param{wxClassInfo*}{ textControlClass = CLASSINFO(wxTextCtrl)}}
+\func{void}{EditLabel}{\param{const wxTreeItemId\&}{ item}}
-Starts editing the label of the given item, returning the text control that the tree control uses for editing.
+Starts editing the label of the given item. This function generates a
+EVT\_TREE\_BEGIN\_LABEL\_EDIT event which can be vetoed so that no
+text control will appear for in-place editing.
-Pass another {\it textControlClass} if a derived class is required. It usually will be, in order for
-the application to detect when editing has finished and to call \helpref{wxTreeCtrl::EndEditLabel}{wxtreectrlendeditlabel}.
-
-Do not delete the text control yourself.
-
-This function is currently supported under Windows only.
+If the user changed the label (i.e. s/he does not press ESC or leave
+the text control without changes, a EVT\_TREE\_END\_LABEL\_EDIT event
+will be sent which can be vetoed as well.
\wxheading{See also}
-\helpref{wxTreeCtrl::EndEditLabel}{wxtreectrlendeditlabel}
+\helpref{wxTreeCtrl::EndEditLabel}{wxtreectrlendeditlabel},
+\helpref{wxTreeEvent}{wxtreeevent}
\membersection{wxTreeCtrl::EndEditLabel}\label{wxtreectrlendeditlabel}
\membersection{wxTreeCtrl::GetBoundingRect}\label{wxtreectrlgetitemrect}
-\constfunc{void}{GetBoundingRect}{\param{const wxTreeItemId\&}{ item}, \param{wxRect\& }{rect}, \param{bool }{textOnly = FALSE}}
+\constfunc{bool}{GetBoundingRect}{\param{const wxTreeItemId\&}{ item}, \param{wxRect\& }{rect}, \param{bool }{textOnly = FALSE}}
-Returns the position and size of the rectangle bounding the item.
+Retrieves the rectangle bounding the {\it item}. If {\it textOnly} is TRUE,
+only the rectangle around the items label will be returned, otherwise the
+items image is also taken into account.
+
+The return value is TRUE if the rectangle was successfully retrieved or FALSE
+if it was not (in this case {\it rect} is not changed) - for example, if the
+item is currently invisible.
\membersection{wxTreeCtrl::GetChildrenCount}\label{wxtreectrlgetchildrencount}
\helpref{wxTreeCtrl::GetNextChild}{wxtreectrlgetnextchild}
+\pythonnote{In wxPython the returned wxTreeItemId and the new cookie
+value are both returned as a tuple containing the two values.}
+
\membersection{wxTreeCtrl::GetFirstVisibleItem}\label{wxtreectrlgetfirstvisibleitem}
\constfunc{wxTreeItemId}{GetFirstVisibleItem}{\void}
\helpref{wxTreeItemData}{wxtreeitemdata}
+\pythonnote{wxPython provides the following shortcut method:\par
+\indented{2cm}{\begin{twocollist}
+\twocolitem{\bf{GetPyData(item)}}{Returns the Python Object
+associated with the wxTreeItemData for the given item Id.}
+\end{twocollist}}
+}
+
\membersection{wxTreeCtrl::GetItemImage}\label{wxtreectrlgetitemimage}
\constfunc{int}{GetItemImage}{\param{const wxTreeItemId\& }{item}}
\wxheading{See also}
-\helpref{GetFirstChild}{wxtreectrlgetfirstchild},
+\helpref{GetFirstChild}{wxtreectrlgetfirstchild},
\helpref{GetLastChild}{wxtreectrlgetlastchild}
\membersection{wxTreeCtrl::GetNextChild}\label{wxtreectrlgetnextchild}
\helpref{wxTreeCtrl::GetFirstChild}{wxtreectrlgetfirstchild}
+\pythonnote{In wxPython the returned wxTreeItemId and the new cookie
+value are both returned as a tuple containing the two values.}
+
\membersection{wxTreeCtrl::GetNextSibling}\label{wxtreectrlgetnextsibling}
\constfunc{wxTreeItemId}{GetNextSibling}{\param{const wxTreeItemId\&}{ item}}
Sets the item client data.
+\pythonnote{wxPython provides the following shortcut method:\par
+\indented{2cm}{\begin{twocollist}
+\twocolitem{\bf{SetPyData(item, obj)}}{Associate the given Python
+Object with the wxTreeItemData for the given item Id.}
+\end{twocollist}}
+}
+
\membersection{wxTreeCtrl::SetItemHasChildren}\label{wxtreectrlsetitemhaschildren}
\func{void}{SetItemHasChildren}{\param{const wxTreeItemId\&}{ item}, \param{bool }{hasChildren = TRUE}}
\func{void}{SortChildren}{\param{const wxTreeItemId\&}{ item}}
-Sorts the children of the given item using
+Sorts the children of the given item using
\helpref{OnCompareItems}{wxtreectrloncompareitems} method of wxTreeCtrl. You
should override that method to change the sort order (default is ascending
alphabetical order).
Default constructor.
+\pythonnote{The wxPython version of this constructor optionally
+accepts any Python object as a parameter. This object is then
+associated with the tree item using the wxTreeItemData as a
+container.
+
+In addition, the following methods are added in wxPython for accessing
+the object:\par
+\indented{2cm}{\begin{twocollist}
+\twocolitem{\bf{GetData()}}{Returns a reference to the Python Object}
+\twocolitem{\bf{SetData(obj)}}{Associates a new Python Object with the
+wxTreeItemData}
+\end{twocollist}}
+}
+
+
\membersection{wxTreeItemData::\destruct{wxTreeItemData}}
\func{void}{\destruct{wxTreeItemData}}{\void}
projects / wxWidgets.git / blobdiff