Hello Tim, Try the following code. I hope it will help you.
var layMain = new qx.ui.layout.HorizontalBoxLayout(); layMain.setLeft(10); layMain.setTop(10); layMain.setRight(10); layMain.setBottom(10); layMain.setSpacing(5); // tree var tree = new qx.ui.treevirtual.TreeVirtual("Tree"); tree.setWidth(400); tree.setHeight("100%"); tree.setBorder("inset-thin"); tree.setColumnWidth(0, 400); tree.setAlwaysShowOpenCloseSymbol(true); // tree data model var dataModel = tree.getDataModel(); var te1 = dataModel.addBranch(null, "Desktop", true); var te; dataModel.addBranch(te1, "Files", true); te = dataModel.addBranch(te1, "Workspace", true); dataModel.addLeaf(te, "Windows (C:)"); dataModel.addLeaf(te, "Documents (D:)"); dataModel.addBranch(te1, "Network", true); te = dataModel.addBranch(te1, "Trash", true); var te2 = dataModel.addBranch(null, "Inbox", true); te = dataModel.addBranch(te2, "Spam", false); for (var i = 1; i < 3000; i++) { dataModel.addLeaf(te, "Spam Message #" + i); } dataModel.addBranch(te2, "Sent", true); dataModel.addBranch(te2, "Trash", true); dataModel.addBranch(te2, "Data", true); dataModel.addBranch(te2, "Edit", true); dataModel.setData(); // Content area var layContent = new qx.ui.layout.CanvasLayout(); layContent.setBackgroundColor("#ffffff"); layContent.setBorder(new qx.ui.core.Border(1, "solid", "#0000ff")) layContent.setOverflow("auto"); layContent.setWidth("1*"); layContent.setHeight("100%"); // Window 1 var wnd1 = new qx.ui.window.Window("Window 1"); wnd1.setLeft(10); wnd1.setTop(10); wnd1.setWidth(200); wnd1.setHeight(150); wnd1.setMinWidth(100); wnd1.setMinHeight(50); wnd1.show(); // Window 2 var wnd2 = new qx.ui.window.Window("Window 2"); wnd2.setLeft(300); wnd2.setTop(10); wnd2.setWidth(300); wnd2.setHeight(200); wnd2.setMinWidth(300); wnd2.setMinHeight(200); wnd2.show(); layContent.add(wnd1, wnd2); layMain.add(tree, layContent); layMain.addToDocument(); Best regards, Denis -- View this message in context: http://www.nabble.com/mdi-application-tp15085313p15092187.html Sent from the qooxdoo-devel mailing list archive at Nabble.com. ------------------------------------------------------------------------- This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2008. http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ _______________________________________________ qooxdoo-devel mailing list qooxdoo-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/qooxdoo-devel