gui module
functions about gui
- errordlg — Creates a error dialog box.
- helpdlg — Creates a help dialog box.
- inserthtml — Insert html in GUI console.
- lookandfeel — default current application look and feel.
- msgbox — Creates a message dialog box.
- qt_verbose — show/hide Qt debug message.
- questdlg — Creates a question dialog box.
- uigetdir — Opens dialog box to select a directory.
- helpdlg — Creates a warning dialog box.