= ChimeraX Developer Meeting =

Attendance: Zach, Eric, Tom, Greg

May 11, 2026

= Agenda =

* Password protection on ChimeraX scripts web page.
* Ubuntu 26.04 builds
* Release candidate bugs of concern
 - glClear error on status line expose event, macOS 26, Qt 6.10.  Ticket #20267
 - OpenGL swap_buffers crash on Mac expose event, macOS 26, Qt 6.10. Ticket #20265
 - DLL load failed: An Application Control policy has blocked this file #20228.
* Inside ribbon color?
* Toolshed reduce query result size.
* [https://github.com/olibclarke/chimerax-resnotes Residue notes in mmCIF], Oliver Clarke
* Chimera not working with macOS 26, graphics pane positioned over command-line.
* Work in progress reports
* Make Chimera end-of-life bug report and registration changes.
* Toolbar reshuffle when DICOM is put on the toolshed?

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= Discussion =

* Password protection on ChimeraX scripts web page
 - All of Chimera Trac is password protected to reduce impact of bots.
 - Greg made Chimera Trac scripts page not require password.
 - Tom will move 3 ChimeraX Python scripts from Chimera Trac to ChimeraX Recipes web page and put link to recipes page.

* Ubuntu 26.04 builds
 - We want to make Ubuntu 26 builds for daily, release candidates and release.
 - Github Actions does not yet have an Ubuntu 26 runner.
 - We will add Ubuntu 26 builds when Github Actions supports it.

* Release candidate bugs of concern
 - Tom saw one Qt swap_buffers crash drawing Qt interface that was not in our code.  We have no work-around for this.  Believe it is rare.
 - No other new bugs that look troubling.

* Medical imaging
 - Zach working on putting medical imaging on Toolshed.
 - Would like to move Medical imaging toolbar tab rendering modes to Map tab.  All agreed ok to put those 3 icons on right of Map tab.

* Animation GUI issues
 - Zach fixed clicking on timeline scene selecting bottom instead of top scene when overlapped.
 - Slow down previewing SLAC movie may be because of ambient lighting recalculation when model position updated but did not actually move.

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= Action Items =