Qt Designer is a capable graphical user interface designer that lets you create and configure forms without writing code. GUIs created with Qt Designer can be converted to Python code or created at run-time. Finding the PyQt Examples and Demos launcher ============================================ On Windows: The launcher can be accessed via the Windows Start menu. Select the menu entry entitled "Examples and Demos" entry in the submenu containing PyQt4. On all platforms: The source code for the launcher can be found in the examples/tools/qtdemo directory in the PyQt package.