# qtchooser > A wrapper used to select between Qt development binary versions. > More information: . - List available Qt versions from the configuration files: `qtchooser --list-versions` - Print environment information: `qtchooser --print-env` - Run the specified tool using the specified Qt version: `qtchooser --run-tool={{tool}} --qt={{version_name}}` - Add a Qt version entry to be able to choose from: `qtchooser --install {{version_name}} {{path/to/qmake}}` - Display all available options: `qtchooser --help`