We can proceed to build the UI of the application. The idea is to open a picture from the filesystem and apply to it the various filters we developed in the filter-designer-plugin project. If you want to keep the result, you can save the resulting image.
We will start by designing the UI. Modify MainWindow.ui to look like the following:
Here is the Object Inspector content to help you build this layout:
There are three elements of this UI:
- The menuFile element, which contains three possible actions: ...
