Calling C++ functions from JavaScript

In this recipe, we will learn how put our knowledge to use and create a functional login screen using Qt and MySQL.

How to do it…

Learn how to call C++ functions from JavaScript through the following steps:

  1. First, create a Qt Widgets Application project and, once you're done, open up the project file (.pro) and add the following modules to the project:
    QT += core gui webengine webenginewidgets
    
  2. Then, open up mainwindow.ui and delete the tool bar, menu bar, and status bar, as we don't need any of these in this example program.
  3. After that, add a vertical layout to the canvas, and then select the canvas and click on the Lay Out Vertically button on top of the canvas. Then, add a text label to the top of the vertical ...

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