Rendering support for GTK platform

[knocte]

In an analogous way as it was done here (#785) it would be great to have GTK support.

[gitcoinbot]

Issue Status: 1. Open 2. Started 3. Submitted 4. Done

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This issue now has a funding of 208.0 DAI (208.0 USD @ $1.0/DAI) attached to it.

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[gitcoinbot]

Issue Status: 1. Open 2. Started 3. Submitted 4. Done

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Work has been started.

These users each claimed they can complete the work by 3 weeks, 2 days ago.
Please review their action plans below:

1) mierzynskim has been approved to start work.

Hey!
As we previously discussed via email, I'd like to develop GTK support.

Learn more on the Gitcoin Issue Details page.

[gitcoinbot]

Issue Status: 1. Open 2. Started 3. Submitted 4. Done

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Work for 208.0 DAI (208.0 USD @ $1.0/DAI) has been submitted by:

1. @mierzynskim

@knocte please take a look at the submitted work:

• PR by @mierzynskim

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[gitcoinbot]

⚡️ A *Linux Wizard* Kudos has been sent to @mierzynskim for this issue from @knocte. ⚡️ The sender had the following public comments: good work! Nice work @mierzynskim! Your Kudos has automatically been sent in the ETH address we have on file.

[gitcoinbot]

Issue Status: 1. Open 2. Started 3. Submitted 4. Done

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The funding of 208.0 DAI (208.0 USD @ $1.0/DAI) attached to this issue has been approved & issued to @mierzynskim.

• Learn more on the Gitcoin Issue Details page
• Questions? Checkout Gitcoin Help or the Gitcoin Slack
• $55,434.06 more funded OSS Work available on the Gitcoin Issue Explorer

[Redth]

Thanks for reporting this issue! Unforunately it took me way too long to respond 😭. Sorry, I apologize! Recently the source code for this project was completely refactored to modernize it. Many PR's were included in this effort, and many bugs were hopefully fixed. Please try out the latest 3.x series of NuGet packages (currently in prerelease). To try and make the project more maintainable in my spare time going forward, I've decided to close all existing issues to start with a clean slate. If you're still experiencing this issue on the newest version, please open a new issue with as much detail as possible. Thank you for your patience and understanding! Happy scanning!