public PackageExportTreeViewGUI(TreeViewController treeView, PackageExportTreeView view) : base(treeView) { this.k_FoldoutWidth = 12f; this.m_PackageExportView = view; base.k_BaseIndent = 4f; if (!PackageExportTreeView.s_UseFoldouts) { this.k_FoldoutWidth = 0f; } }