Building a Qt4 GUI software for XML generation & parsing

You’ll need to binding values with different type of widgets(mostly LineEdit & Button), providing a GUI application to help user to easily modify values of specified data structures, then generate an XML file to store&restore&modify [login to view URL] design of the GUI and how to bind those values together with data structures would be provided as requirement document later(within an hour). You MUST finish it before April 7 at 14:00 UTC Note that you must using Qt4 with C++,and should not use Qt Quick, QML or PyQt.