First-stage review of Embedded GUI Design

It has been 1 or 2 months since the project was established.

 

In the first month, we mainly dealt with our own affairs, focusing on research. Originally, the xynth GUI was used, but it was found that although it occupies a small amount of resources, it started quickly. However, the function is weak, the documentation is incomplete, and the support is not good. It can be used when you are very resource-conscious and the GUI interface does not have high requirements. In this project, we use 2410 as the processor and Ram has 256 M. Key Customers require elegant man-machine interfaces. So we finally chose Qt as our GUI Design Software.

 

The second month was designed with QT. Currently, the latest version of QT is 4.5.1. Compared with the previous version 4.4.3, the running speed is significantly improved.

My actual test results are basically the same as that described in the official documentation, and the performance is more than doubled. Qt can be further optimized to achieve on-demand customization, which is indeed more suitable for embedded systems than GTK. Of course, optimizing QT itself is configure configuration and qconfig. Your own applicationsProgramOptimization is also required. MaxcomputeArticle.

 

In the first phase, we can only say that QT is just getting started. Many functions of QT are useless. QT is indeed very powerful. More importantly, after being acquired by Nokia, it is completely open-source and completely free to use. Haha, good news for Embedded bosses and developers. I estimate that the market share of QT will grow in the future. MiniGUI in China is estimated to only sell services.