wxWidgets

Cross-platform UI Development

Another cross-platform GUI technology that has come to the fore is wxWidgets.

This toolkit is somewhat like Qt, with the most obvious distinction that it is free to develop and there are no run-time licensing issues.

The product has become steadily more stable, more concrete, and more products are being written.

Besides initial licensing costs, there can be benefits to choosing wxWidgets over Qt. See the Qt vs. Wx Analysis page for further details.