\twocolwidtha{5cm}
\begin{twocollist}\itemsep=0pt
\twocolitem{\windowstyle{wxTR\_HAS\_BUTTONS}}{Use this style to show + and - buttons to the
-left of parent items.}
+left of parent items. Win32 only. }
\twocolitem{\windowstyle{wxTR\_EDIT\_LABELS}}{Use this style if you wish the user to be
able to edit labels in the tree control.}
+\twocolitem{\windowstyle{wxTR\_MULTIPLE}}{Use this style to allow the user to
+select more than one item in the control - by default, only one item may be
+selected.}
\end{twocollist}
See also \helpref{window styles overview}{windowstyles}.
\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\_ACTIVATED(id, func)}}{The item has been activated, i.e. chosen by double clicking it with mouse or from keyboard}
+\twocolitem{{\bf EVT\_TREE\_ITEM\_COLLAPSED(id, func)}}{Parent has been collapsed.}
+\twocolitem{{\bf EVT\_TREE\_ITEM\_COLLAPSING(id, func)}}{Parent is being collapsed. This can be prevented by calling \helpref{Veto()}{wxnotifyeventveto}.}
\twocolitem{{\bf EVT\_TREE\_ITEM\_EXPANDED(id, func)}}{Parent has been 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.}
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\_TREE\_END\_LABEL\_EDIT event
+the text control without changes, a EVT\_TREE\_END\_LABEL\_EDIT event
will be sent which can be vetoed as well.
\wxheading{See also}
if it was not (in this case {\it rect} is not changed) - for example, if the
item is currently invisible.
+\pythonnote{The wxPython version of this method requires only the
+{\tt item} and {\tt textOnly} parameters. The return value is either a
+{\tt wxRect} object or {\tt None}.}
+
\membersection{wxTreeCtrl::GetChildrenCount}\label{wxtreectrlgetchildrencount}
\constfunc{size\_t}{GetChildrenCount}{\param{const wxTreeItemId\&}{ item}, \param{bool}{ recursively = TRUE}}
\membersection{wxTreeCtrl::GetImageList}\label{wxtreectrlgetimagelist}
-\constfunc{wxImageList*}{GetImageList}{\param{int }{which = wxIMAGE\_LIST\_NORMAL}}
-
-Returns the specified image list. {\it which} may be one of:
+\constfunc{wxImageList*}{GetImageList}{\void}
-\twocolwidtha{5cm}
-\begin{twocollist}\itemsep=0pt
-\twocolitem{\windowstyle{wxIMAGE\_LIST\_NORMAL}}{The normal (large icon) image list.}
-\twocolitem{\windowstyle{wxIMAGE\_LIST\_SMALL}}{The small icon image list.}
-\twocolitem{\windowstyle{wxIMAGE\_LIST\_STATE}}{The user-defined state image list (unimplemented).}
-\end{twocollist}
+Returns the normal image list.
\membersection{wxTreeCtrl::GetIndent}\label{wxtreectrlgetindent}
\pythonnote{wxPython provides the following shortcut method:\par
\indented{2cm}{\begin{twocollist}
-\twocolitem{\bf{GetPyData(item)}}{Returns the Python Object
+\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}}
-
-Gets the normal item image.
+\constfunc{int}{GetItemImage}{\param{const wxTreeItemId\& }{item},
+\param{wxTreeItemIcon }{which = wxTreeItemIcon\_Normal}}
+
+Gets the specified item image. The value of {\it which} may be:
+\begin{itemize}\itemsep=0pt
+\item{wxTreeItemIcon\_Normal} to get the normal item image
+\item{wxTreeItemIcon\_Selected} to get the selected item image (i.e. the image
+which is shown when the item is currently selected)
+\item{wxTreeItemIcon\_Expanded} to get the expanded image (this only
+makes sense for items which have children - then this image is shown when the
+item is expanded and the normal image is shown when it is collapsed)
+\item{wxTreeItemIcon\_SelectedExpanded} to get the selected expanded image
+(which is shown when an expanded item is currently selected)
+\end{itemize}
\membersection{wxTreeCtrl::GetItemText}\label{wxtreectrlgetitemtext}
Returns the item's parent.
+\pythonnote{This method is named {\tt GetItemParent} to avoid a name
+clash with wxWindow::GetParent.}
+
\membersection{wxTreeCtrl::GetPrevSibling}\label{wxtreectrlgetprevsibling}
\constfunc{wxTreeItemId}{GetPrevSibling}{\param{const wxTreeItemId\&}{ item}}
\constfunc{int}{GetItemSelectedImage}{\param{const wxTreeItemId\& }{item}}
-Gets the selected item image.
+Gets the selected item image (this function is obsolete, use
+{\tt GetItemImage(item, wxTreeItemIcon\_Selected} instead).
\membersection{wxTreeCtrl::GetSelection}\label{wxtreectrlgetselection}
\constfunc{wxTreeItemId}{GetSelection}{\void}
Returns the selection, or an invalid item if there is no selection.
+This function only works with the controls without wxTR\_MULTIPLE style, use
+\helpref{GetSelections}{wxtreectrlgetselections} for the controls which do have
+this style.
+
+\membersection{wxTreeCtrl::GetSelections}\label{wxtreectrlgetselections}
+
+\constfunc{size\_t}{GetSelections}{\param{wxArrayTreeItemIds\& }{selection}}
+
+Fills the array of tree items passed in with the currently selected items. This
+function can be called only if the control has the wxTR\_MULTIPLE style.
+
+Returns the number of selected items.
+
+\pythonnote{The wxPython version of this method accepts no parameters
+and returns a Python list of {\tt wxTreeItemId}'s.}
+
+\membersection{wxTreeCtrl::GetStateImageList}\label{wxtreectrlgetstateimagelist}
+
+\constfunc{wxImageList*}{GetStateImageList}{\void}
+
+Returns the state image list (from which application-defined state images are taken).
\membersection{wxTreeCtrl::HitTest}\label{wxtreectrlhittest}
\func{wxTreeItemId}{InsertItem}{\param{const wxTreeItemId\& }{parent}, \param{const wxTreeItemId\& }{previous}, \param{const wxString\&}{ text},
\param{int}{ image = -1}, \param{int}{ selImage = -1}, \param{wxTreeItemData*}{ data = NULL}}
-Inserts an item after a given one.
+\func{wxTreeItemId}{InsertItem}{\param{const wxTreeItemId\& }{parent}, \param{size\_t}{ before}, \param{const wxString\&}{ text},
+ \param{int}{ image = -1}, \param{int}{ selImage = -1}, \param{wxTreeItemData*}{ data = NULL}}
+
+Inserts an item after a given one ({\it previous}) or before one identified by its position ({\it before}).
If {\it image} > -1 and {\it selImage} is -1, the same image is used for
both selected and unselected items.
\membersection{wxTreeCtrl::SetImageList}\label{wxtreectrlsetimagelist}
-\func{void}{SetImageList}{\param{wxImageList*}{ imageList}, \param{int }{which = wxIMAGE\_LIST\_NORMAL}}
+\func{void}{SetImageList}{\param{wxImageList*}{ imageList}}
+
+Sets the normal image list.
-Sets the image list. {\it which} should be one of wxIMAGE\_LIST\_NORMAL, wxIMAGE\_LIST\_SMALL and
-wxIMAGE\_LIST\_STATE.
+\membersection{wxTreeCtrl::SetItemBackgroundColour}\label{wxtreectrlsetitembackgroundcolour}
+
+\func{void}{SetItemBackgroundColour}{\param{const wxTreeItemId\&}{ item}, \param{const wxColour\& }{col}}
+
+Sets the colour of the items background.
\membersection{wxTreeCtrl::SetItemBold}\label{wxtreectrlsetitembold}
\pythonnote{wxPython provides the following shortcut method:\par
\indented{2cm}{\begin{twocollist}
-\twocolitem{\bf{SetPyData(item, obj)}}{Associate the given Python
+\twocolitem{{\bf SetPyData(item, obj)}}{Associate the given Python
Object with the wxTreeItemData for the given item Id.}
\end{twocollist}}
}
+\membersection{wxTreeCtrl::SetItemFont}\label{wxtreectrlsetitemfont}
+
+\func{void}{SetItemFont}{\param{const wxTreeItemId\&}{ item}, \param{const wxFont\& }{font}}
+
+Sets the items font. All items in the tree should have the same height to avoid
+text clipping, so the fonts height should be the same for all of them,
+although font attributes may vary.
+
+\wxheading{See also}
+
+\helpref{SetItemBold}{wxtreectrlsetitembold}
+
\membersection{wxTreeCtrl::SetItemHasChildren}\label{wxtreectrlsetitemhaschildren}
\func{void}{SetItemHasChildren}{\param{const wxTreeItemId\&}{ item}, \param{bool }{hasChildren = TRUE}}
\membersection{wxTreeCtrl::SetItemImage}\label{wxtreectrlsetitemimage}
-\func{void}{SetItemImage}{\param{const wxTreeItemId\&}{ item}, \param{int }{image}}
+\func{void}{SetItemImage}{\param{const wxTreeItemId\&}{ item},
+\param{int }{image},
+\param{wxTreeItemIcon }{which = wxTreeItemIcon\_Normal}}
-Sets the normal item image. This is an index into the assciated image list.
+Sets the specified item image. See \helpref{GetItemImage}{wxtreectrlgetitemimage}
+for the description of {\it which} parameter.
\membersection{wxTreeCtrl::SetItemSelectedImage}\label{wxtreectrlsetitemselectedimage}
\func{void}{SetItemSelectedImage}{\param{const wxTreeItemId\&}{ item}, \param{int }{selImage}}
-Sets the item selected image. This is an index into the assciated image list.
+Sets the selected item image (this function is obsolete, use
+{\tt SetItemImage(item, wxTreeItemIcon\_Selected} instead).
\membersection{wxTreeCtrl::SetItemText}\label{wxtreectrlsetitemtext}
Sets the item label.
+\membersection{wxTreeCtrl::SetItemTextColour}\label{wxtreectrlsetitemtextcolour}
+
+\func{void}{SetItemTextColour}{\param{const wxTreeItemId\&}{ item}, \param{const wxColour\& }{col}}
+
+Sets the colour of the items text.
+
+\membersection{wxTreeCtrl::SetStateImageList}\label{wxtreectrlsetstateimagelist}
+
+\func{void}{SetStateImageList}{\param{wxImageList*}{ imageList}}
+
+Sets the state image list (from which application-defined state images are taken).
+
\membersection{wxTreeCtrl::SortChildren}\label{wxtreectrlsortchildren}
\func{void}{SortChildren}{\param{const wxTreeItemId\&}{ item}}
Removes the selection from the currently selected item (if any).
+\membersection{wxTreeCtrl::UnselectAll}\label{wxtreectrlunselectall}
+
+\func{void}{UnselectAll}{\void}
+
+This function either behaves the same as \helpref{Unselect}{wxtreectrlunselect}
+if the control doesn't have wxTR\_MULTIPLE style, or removes the selection from
+all items if it does have this style.
+
\section{\class{wxTreeItemData}}\label{wxtreeitemdata}
wxTreeItemData is some (arbitrary) user class associated with some item. The
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
+\twocolitem{{\bf GetData()}}{Returns a reference to the Python Object}
+\twocolitem{{\bf SetData(obj)}}{Associates a new Python Object with the
wxTreeItemData}
\end{twocollist}}
}
projects / wxWidgets.git / blobdiff