Create a new project (File - New Project) and select the project type. For console applications like in the code snippet select Other Project
and then choose Qt Console
or Plain C++
which is the type of the shown code. Then paste the code from the article into the body of the created main
This step is necessary to create the Qt project file qmake.pro
which contains the build definitions.
If you want to create a Qt GUI application you have first to learn about those. Start at Tutorials | Qt Creator Manual
]. Create the GUI according to your requirements (here for example by providing controls to select input and output files) and insert the code from the article to perform the conversion.
Note that the code requires the exiftool
to be installed.