X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/61b1a1af1ba8da56161786f6a71233932b5b2e72..80d2803f703d1b238f42725504f08266ef02defe:/docs/latex/wx/treectrl.tex?ds=inline diff --git a/docs/latex/wx/treectrl.tex b/docs/latex/wx/treectrl.tex index 20539c9e00..90244948cc 100644 --- a/docs/latex/wx/treectrl.tex +++ b/docs/latex/wx/treectrl.tex @@ -22,6 +22,10 @@ To intercept events from a tree control, use the event table macros described in \begin{twocollist}\itemsep=0pt \twocolitem{\windowstyle{wxTR\_HAS\_BUTTONS}}{Use this style to show + and - buttons to the left of parent items. Win32 only. } +\twocolitem{\windowstyle{wxTR\_NO\_LINES}}{Use this style to hide vertical lines. +Win32 only. } +\twocolitem{\windowstyle{wxTR\_LINES\_AT\_ROOT}}{Use this style to show lines at the +tree root. 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 @@ -60,6 +64,17 @@ functions that take a \helpref{wxTreeEvent}{wxtreeevent} argument. \helpref{wxTreeItemData}{wxtreeitemdata}, \helpref{wxTreeCtrl overview}{wxtreectrloverview}, \helpref{wxListBox}{wxlistbox}, \helpref{wxListCtrl}{wxlistctrl},\rtfsp \helpref{wxImageList}{wximagelist}, \helpref{wxTreeEvent}{wxtreeevent} +\wxheading{Win32 notes} + +wxTreeCtrl class uses the standard common treeview control under Win32 +implemented in the system library {\tt comctl32.dll}. Some versions of this +library are known to have bugs with handling the tree control colours: the +usual symptom is that the expanded items leave black (or otherwise incorrectly +coloured) background behind them, especially for the controls using non +default background colour. The recommended solution is to upgrade the {\tt comctl32.dll} +to a newer version: see +\urlref{http://www.microsoft.com/msdownload/ieplatform/ie/comctrlx86.asp}{http://www.microsoft.com/msdownload/ieplatform/ie/comctrlx86.asp}. + \latexignore{\rtfignore{\wxheading{Members}}} \membersection{wxTreeCtrl::wxTreeCtrl}\label{wxtreectrlconstr} @@ -278,8 +293,9 @@ Returns the tree item data associated with the item. \helpref{wxTreeItemData}{wxtreeitemdata} -\pythonnote{wxPython provides the following shortcut method:\par -\indented{2cm}{\begin{twocollist} +\pythonnote{wxPython provides the following shortcut method: + +\indented{2cm}{\begin{twocollist}\itemsep=0pt \twocolitem{{\bf GetPyData(item)}}{Returns the Python Object associated with the wxTreeItemData for the given item Id.} \end{twocollist}} @@ -288,9 +304,10 @@ associated with the wxTreeItemData for the given item Id.} \membersection{wxTreeCtrl::GetItemImage}\label{wxtreectrlgetitemimage} \constfunc{int}{GetItemImage}{\param{const wxTreeItemId\& }{item}, -\param{wxTreeItemIcon }{which = wxTreeItemIcon\_Normal}} + \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 @@ -396,7 +413,7 @@ Returns the root item for the tree control. \constfunc{int}{GetItemSelectedImage}{\param{const wxTreeItemId\& }{item}} Gets the selected item image (this function is obsolete, use -{\tt GetItemImage(item, wxTreeItemIcon\_Selected} instead). +{\tt GetItemImage(item, wxTreeItemIcon\_Selected}) instead). \membersection{wxTreeCtrl::GetSelection}\label{wxtreectrlgetselection} @@ -417,7 +434,7 @@ 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.} +and returns a Python list of {\tt wxTreeItemId}s.} \membersection{wxTreeCtrl::GetStateImageList}\label{wxtreectrlgetstateimagelist} @@ -427,10 +444,10 @@ Returns the state image list (from which application-defined state images are ta \membersection{wxTreeCtrl::HitTest}\label{wxtreectrlhittest} -\func{long}{HitTest}{\param{const wxPoint\& }{point}, \param{int\& }{flags}} +\func{wxTreeItemId}{HitTest}{\param{const wxPoint\& }{point}, \param{int\& }{flags}} -Calculates which (if any) item is under the given point, returning extra information -in {\it flags}. {\it flags} is a bitlist of the following: +Calculates which (if any) item is under the given point, returning the tree item +id at this point plus extra information {\it flags}. {\it flags} is a bitlist of the following: \twocolwidtha{5cm} \begin{twocollist}\itemsep=0pt @@ -447,6 +464,9 @@ in {\it flags}. {\it flags} is a bitlist of the following: \twocolitem{wxTREE\_HITTEST\_TORIGHT}{To the left of the client area.} \end{twocollist} +\pythonnote{in wxPython both the wxTreeItemId and the flags are +returned as a tuple.} + \membersection{wxTreeCtrl::InsertItem}\label{wxtreectrlinsertitem} \func{wxTreeItemId}{InsertItem}{\param{const wxTreeItemId\& }{parent}, \param{const wxTreeItemId\& }{previous}, \param{const wxString\&}{ text}, @@ -460,6 +480,9 @@ Inserts an item after a given one ({\it previous}) or before one identified by i If {\it image} > -1 and {\it selImage} is -1, the same image is used for both selected and unselected items. +\pythonnote{The second form of this method is called +\tt{InsertItemBefore} in wxPython.} + \membersection{wxTreeCtrl::IsBold}\label{wxtreectrlisbold} \constfunc{bool}{IsBold}{\param{const wxTreeItemId\& }{item}} @@ -561,7 +584,7 @@ See also: \helpref{IsBold}{wxtreectrlisbold} Sets the item client data. \pythonnote{wxPython provides the following shortcut method:\par -\indented{2cm}{\begin{twocollist} +\indented{2cm}{\begin{twocollist}\itemsep=0pt \twocolitem{{\bf SetPyData(item, obj)}}{Associate the given Python Object with the wxTreeItemData for the given item Id.} \end{twocollist}} @@ -591,18 +614,16 @@ usage and loading time. \membersection{wxTreeCtrl::SetItemImage}\label{wxtreectrlsetitemimage} \func{void}{SetItemImage}{\param{const wxTreeItemId\&}{ item}, -\param{int }{image}, -\param{wxTreeItemIcon }{which = wxTreeItemIcon\_Normal}} + \param{int }{image}, \param{wxTreeItemIcon }{which = wxTreeItemIcon\_Normal}} Sets the specified item image. See \helpref{GetItemImage}{wxtreectrlgetitemimage} -for the description of {\it which} parameter. +for the description of the {\it which} parameter. \membersection{wxTreeCtrl::SetItemSelectedImage}\label{wxtreectrlsetitemselectedimage} \func{void}{SetItemSelectedImage}{\param{const wxTreeItemId\&}{ item}, \param{int }{selImage}} -Sets the selected item image (this function is obsolete, use -{\tt SetItemImage(item, wxTreeItemIcon\_Selected} instead). +Sets the selected item image (this function is obsolete, use {\tt SetItemImage(item, wxTreeItemIcon\_Selected}) instead). \membersection{wxTreeCtrl::SetItemText}\label{wxtreectrlsetitemtext} @@ -628,7 +649,7 @@ Sets the state image list (from which application-defined state images are taken 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 +should override that method to change the sort order (the default is ascending alphabetical order). \wxheading{See also} @@ -695,8 +716,9 @@ 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} +the object: + +\indented{2cm}{\begin{twocollist}\itemsep=0pt \twocolitem{{\bf GetData()}}{Returns a reference to the Python Object} \twocolitem{{\bf SetData(obj)}}{Associates a new Python Object with the wxTreeItemData}