Method BuildGroupList

src/group_gui.cpp:227–236

* (Re)Build the group list. * * @param owner The owner of the window */

	 * @param owner The owner of the window
	 */
	void BuildGroupList(Owner owner)
	{
		if (!this->groups.NeedRebuild()) return;

		this->groups.clear();

		BuildGuiGroupList(this->groups, true, owner, this->vli.vtype);

		this->groups.RebuildDone();
	}

	/**
	 * Compute tiny_step_height and column_size