Been a long time since I last touched this. I did quite a bit of work before packing up and heading out to a shiny new client out of state. Sadly I only brought the latest piece of code with me which has nothing to do with Qt. The Qt based stuff migrated to QML since I needed to get more familiar with that for my upcoming project. I also crawled towards being able to … Qt and USB – Pt. 6Read more
usb
Posted inInformation Technology / Raspberry Pi
Qt and USB – Pt. 5
My actual USB class changed a bit. #ifndef LOGIKALUSB_H #define LOGIKALUSB_H /* * Copyright (c) 2018 Roland Hughes and Logical Solutions ALL RIGHTS RESERVED * * This code is “as-is” without any warranty expressed or implied. You may not modify or distribute it * without having purchased the right to do so from the copyright holder. This code is provided for * demonstration purposes only. Usage of it implies your express agreement to hold both … Qt and USB – Pt. 5Read more
Posted inInformation Technology / Raspberry Pi
Qt and USB – Pt. 4
The physical loading of the database isn’t performed by a class. It is performed by a series of C++ functions all contained in the following source file. /* * Copyright (c) 2018 Roland Hughes and Logical Solutions ALL RIGHTS RESERVED * * This code is “as-is” without any warranty expressed or implied. You may not modify or distribute it * without having purchased the right to do so from the copyright holder. This code is … Qt and USB – Pt. 4Read more
Posted inInformation Technology / Raspberry Pi
Qt and USB – Pt. 3
While this class provides access to the database, the bulk of database creation is split off into a regular C++ file. /* * Copyright (c) 2018 Roland Hughes and Logical Solutions ALL RIGHTS RESERVED * * This code is “as-is” without any warranty expressed or implied. You may not modify or distribute it * without having purchased the right to do so from the copyright holder. This code is provided for * demonstration purposes only. … Qt and USB – Pt. 3Read more
Posted inInformation Technology / Raspberry Pi
Qt and USB – Pt. 2
Hopefully you can all see the featured image. It’s a screen shot of our little application so far. No, I didn’t make it pretty. That is not the purpose. Here is a slightly different shot of the same screen. This is the way it looks when the system is slow and the database is being created. The little circle with bars is an animated gif I generated on this site. When the main window catches … Qt and USB – Pt. 2Read more