Inkface is SVG based GUI framework. You design the GUI in an SVG image editor (like Inkscape/Illustrator) and use inkface framework to wire your program logic with the elements of your SVG GUI. The benefits of this approach:
altcanvas AlternativesVector Graphic Apps like altcanvas
altcanvas is described as 'Altcanvas is a project for developing a new and more intuitive GUI framework for handheld devices' and is a Vector Graphic app in the photos & graphics category. There are 1 alternatives to altcanvas for Windows and Linux. The best altcanvas alternative is inkface, which is both free and Open Source.