The GFX framework comprises a set of standard 2D vector graphic objects, as well as bitmaps (DIBs). The framework provides tools which allows interactive selection, sizing, moving and editing of graphics. The graphics can be stored in multiple layers, which are independent of one another.

The framework completely supports the MFC document/view architecture, palette management and printing. The framework was written in Visual C++ 6.0 and makes use of the Microsoft Foundation Classes (MFC).

WinTrax is a mapping and GPS application that will allow you interactively create, edit, upload, download, and save GPS routes, tracks and waypoints. The data is displayed over vector background maps (we use the DCW 1:1 mil maps as source). The application works with most GARMIN receivers. In future updates, we may support other manufacturers receivers. The application was developed using the GFX framework above.