<p>Yes, this seems to be a bug of the Mac version of GTK. This particular bug is also tracked here:</p>
<p><a href="https://github.com/geany/geany-osx/issues/4" class="issue-link js-issue-link" data-error-text="Failed to load issue title" data-id="66706522" data-permission-text="Issue title is private" data-url="https://github.com/geany/geany-osx/issues/4">geany/geany-osx#4</a></p>

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