gerbvQt

A simple class for drawing the libgerbv images using QPainter rather than the cairo library.

Folders and files

• gerbvQt - folder containing the class, one .h and one .cpp file
• example - example of usage
• LICENSE - GNU GPL v3 license
• README.md - this file

Building and running the example

1. Create the "build" folder (mkdir build)
2. Go into it (cd build)
3. cmake ../examples/
4. make
5. ./gerbvQtexample [any gerber file]
6. The example will output to the build folder two files: test.png and cairo.png, which are generated using QPainter and cairo correspondingly.

Macro options

There are two macros options in gerbvQt.h: __GERBVQT_MACRO_USE_TEMPIMAGE__ and __GERBVQT_MACRO_CIRCLE_PRECISION__.
See gerbvQt::drawMacroFlash(...) function for more info on these ones.

References

This project uses Qt, cairo and libgerbv. Links:

• Qt: https://www.qt.io/
• libgerbv: http://gerbv.geda-project.org/
• cairo: https://cairographics.org/