How do get a high-resolution UML Class Diagram from IntelliJ?
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For a project, I wanted to auto-generate UML class diagrams from a Java package, for which IntelliJ provides a feature. However, this generates low-resolution images in .png format when saving and attempting to print and save as PDF generates strange text artefacts. How do I get a high-res UML class diagram saved in some format?
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Hello,
Unfortunately, there is no way to control the resolution when you export UML via IDEA, but in the next releases, we plan to add more exporting options. Please follow https://youtrack.jetbrains.com/issue/IDEA-107183, for updates.
The best solution I found for this was to use the "Print" menu, but instead of saving as a PDF I increased the zoom so that the diagram took up the totality of my screen and then took a screenshot using Mac's screenshot tool. This gave me a
.pngwith higher resolution than I could ever want