#include using namespace Upp; class Test : public TopWindow { public: typedef Test CLASSNAME; Test(); private: TreeCtrl structure; ArrayCtrl info; }; Test::Test() { Title("Test"); TreeCtrl::Node node(info); node.SetSize(Size(300, 50)); // node.margin = 20; info.AddColumn("Property"); info.AddColumn("Value"); info.AddColumn("Meaning"); info.SizePos(); int parent_node = 0; structure.SetRoot(TreeCtrl::Node("ROOT")); parent_node = structure.Add(0, node); Add(structure.SizePos()); Sizeable().Zoomable(); SetRect(100, 100, 370, 100); } GUI_APP_MAIN { Test().Run(); }