[column]
								grow_factor = 1
								border = "all"
								border_size = 5
								horizontal_alignment = "left"

								[tree_view]
									id = "campaign_tree"
									definition = "default"

									horizontal_scrollbar_mode = "never"
									vertical_scrollbar_mode = "always"

									indention_step_size = 20

									[node]
										id = "campaign_group"
										[node_definition]
											[row]

												[column]
													horizontal_grow = "true"
													[toggle_panel]
														id = "tree_view_node_icon"
														definition = "tree_view_node"
														[grid]
															[row]
																[column]
																	grow_factor = 1
																	horizontal_grow = "true"
																	border = "all"
																	border_size = 5

																	[label]
																		id = "tree_view_node_label"
																		label = "group"
																	[/label]

																[/column]
															[/row]
														[/grid]
													[/toggle_panel]

												[/column]

											[/row]

										[/node_definition]

									[/node]