\constfunc{bool}{GetOrientation}{\void}
-Gets the orientation: TRUE means top-to-bottom, FALSE means left-to-right (the default).
+Gets the orientation: true means top-to-bottom, false means left-to-right (the default).
\membersection{wxTreeLayout::GetTopMargin}
\func{void}{SetOrientation}{\param{bool}{ orientation}}
-Sets the tree orientation: TRUE means top-to-bottom, FALSE means left-to-right (the default).
+Sets the tree orientation: true means top-to-bottom, false means left-to-right (the default).
\membersection{wxTreeLayout::SetTopNode}\label{wxtreelayoutsettopnode}