Document Viewer: PDF shows only in half of the window size

[Siedlerchr]

JabRef version

Latest development branch build (please note build date below)

Operating system

Windows

Details on version and operating system

mac as well

Checked with the latest development build (copy version output from About dialog)

• I made a backup of my libraries before testing the latest development version.
• I have tested the latest development version and the problem persists

Steps to reproduce the behaviour

1. Attach a pdf to an entry
2. Go to View -> Open document viewer
3. Maximize the view and see that the document content is not resized properly and there is free space at the bottom

=> The document should take up all space when resized

Appendix

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Log File

Paste an excerpt of your log file here

[cardionaut]

Hi @Siedlerchr
This would be my first ever contribution and I am a bit of a Java noob still.
I would love to give this issue a shot if it isn't too urgent.
I work full-time and it might take me some time to get a hang of everything.
Let me know what you think, thanks!

[ThiloteE]

Sure, thank you @cardionaut
This is an issue that might potentially be relevant to one of our Google Summer of Code (GSoC) projects, as there was a particular proposal, so it would be nice having it fixed or at least having somebody play a little with the UI settings in this part of the code, which would serve as a demonstration for what is possible.

[github-actions]

As a general advice for newcomers: check out Contributing for a start. Also, guidelines for setting up a local workspace is worth having a look at.

Feel free to ask here at GitHub, if you have any issue related questions. If you have questions about how to setup your workspace use JabRef's Gitter chat. Try to open a (draft) pull-request early on, so that people can see you are working on the issue and so that they can see the direction the pull request is heading towards. This way, you will likely receive valuable feedback.