QKeyEvent in drag/drop code

[chimerax-bug-report@…]

The following bug report has been submitted:
Platform:        macOS-13.4-arm64-arm-64bit
ChimeraX Version: 1.6.1 (2023-05-09 17:57:07 UTC)
Description
(Describe the actions that caused this problem to occur here)

Log:
UCSF ChimeraX version: 1.6.1 (2023-05-09)  
© 2016-2023 Regents of the University of California. All rights reserved.  

> open "/Users/robertwingo/Desktop/Chimera/6900 TnsC heptamer labelled
> c-term.cxs"

Log from Tue Sep 5 14:56:40 2023UCSF ChimeraX version: 1.6.1 (2023-05-09)  
© 2016-2023 Regents of the University of California. All rights reserved.  

> open "/Volumes/T7/Skewl/My A Exam Docs/Figures/6900 tnsc heptamer.cxs"

Log from Thu Aug 24 15:43:13 2023UCSF ChimeraX version: 1.6.1 (2023-05-09)  
© 2016-2023 Regents of the University of California. All rights reserved.  
How to cite UCSF ChimeraX  

> open /Volumes/T7/LAB/AlphaFolds/TnsC(6900).cxs/best_model.pdb

Chain information for best_model.pdb #1  
---  
Chain | Description  
A | No description available  
  

> open "/Volumes/T7/Skewl/My A Exam Docs/Figures/Untitled 9.txt"

Unrecognized file suffix '.txt'  

> open "/Volumes/T7/Skewl/My A Exam Docs/Figures/Untitled 9.aln"

Summary of feedback from opening /Volumes/T7/Skewl/My A Exam
Docs/Figures/Untitled 9.aln  
---  
notes | Alignment identifier is Untitled 9.aln  
Associated best_model.pdb chain A to 00_Tn6900 with 0 mismatches  
Showing conservation header ("seq_conservation" residue attribute) for
alignment Untitled 9.aln  
  
Opened 42 sequences from Untitled 9.aln  

> color byattribute seq_conservation

2709 atoms, 335 residues, atom seq_conservation range -1.65 to 2.8  

> preset pub

Multiple preset names match 'pub': publication 1 (silhouettes); publication 2
(depth-cued)  

> preset pub

Multiple preset names match 'pub': publication 1 (silhouettes); publication 2
(depth-cued)  

> preset pub 1

No preset name matches 'pub 1'  

> preset pub

Multiple preset names match 'pub': publication 1 (silhouettes); publication 2
(depth-cued)  

> preset publication 1

Using preset: Overall Look / Publication 1 (Silhouettes)  
Preset expands to these ChimeraX commands:

    
    
    set bg white
    graphics silhouettes t
    lighting depthCue f

  

> preset publication 2

Using preset: Overall Look / Publication 2 (Depth-Cued)  
Preset expands to these ChimeraX commands:

    
    
    set bg white
    graphics silhouettes f
    lighting depthCue t

  

> preset publication 1

Using preset: Overall Look / Publication 1 (Silhouettes)  
Preset expands to these ChimeraX commands:

    
    
    set bg white
    graphics silhouettes t
    lighting depthCue f

  

> save "/Volumes/T7/Skewl/My A Exam Docs/Figures/tnsc conservation.cxs"

> close session

> open /Users/robertwingo/Downloads/7rzy.pdb

7rzy.pdb title:  
Cryoem structure of vibrio cholerae transposon TN6677 aaa+ atpase TNSC [more
info...]  
  
Chain information for 7rzy.pdb #1  
---  
Chain | Description  
1 2 3 4 5 6 7 | TN6677 vibrio cholerae transposon TNSC (vchtnsc)  
  
Non-standard residues in 7rzy.pdb #1  
---  
ATP — adenosine-5'-triphosphate  
  

> hide atoms

> show cartoons

> select :ATP

217 atoms, 231 bonds, 7 residues, 1 model selected  

> select :ATP

217 atoms, 231 bonds, 7 residues, 1 model selected  

> show sel atoms

> delete 1, 2, 3, 4, 5, 6

Missing or invalid "atoms" argument: invalid atoms specifier  

> delete #1/

Missing or invalid "atoms" argument: only initial part "#1" of atom specifier
valid  

> delete #1/A

> select #1

17458 atoms, 17808 bonds, 2184 residues, 1 model selected  

> select #1/A

Nothing selected  

> select #1:A

Nothing selected  

> select #1/1

2525 atoms, 2577 bonds, 313 residues, 1 model selected  

> delete #1/2, 3, 4, 5, 6

> delete #1/2, 3, 4, 5, 6, 7

> ~select

Nothing selected  

> ui mousemode right select

> select /1:402@C4

1 atom, 1 residue, 1 model selected  
Traceback (most recent call last):  
File
"/Applications/ChimeraX-1.6.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/ui/graphics.py", line 51, in event  
if self.handle_drag_and_drop(event):  
File
"/Applications/ChimeraX-1.6.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/ui/graphics.py", line 121, in handle_drag_and_drop  
mw.dropEvent(event)  
File
"/Applications/ChimeraX-1.6.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/ui/gui.py", line 560, in dropEvent  
md = event.mimeData()  
AttributeError: 'QKeyEvent' object has no attribute 'mimeData'  
  
AttributeError: 'QKeyEvent' object has no attribute 'mimeData'  
  
File
"/Applications/ChimeraX-1.6.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/ui/gui.py", line 560, in dropEvent  
md = event.mimeData()  
  
See log for complete Python traceback.  
  

> open /Volumes/T7/LAB/AlphaFolds/TnsC(6900).cxs/best_model.pdb

Chain information for best_model.pdb #2  
---  
Chain | Description  
A | No description available  
  

> select clear

> ui mousemode right translate

> ui tool show Matchmaker

> matchmaker #2 to #1

Parameters  
---  
Chain pairing | bb  
Alignment algorithm | Needleman-Wunsch  
Similarity matrix | BLOSUM-62  
SS fraction | 0.3  
Gap open (HH/SS/other) | 18/18/6  
Gap extend | 1  
SS matrix |  |  | H | S | O  
---|---|---|---  
H | 6 | -9 | -6  
S |  | 6 | -6  
O |  |  | 4  
Iteration cutoff | 2  
  
Matchmaker 7rzy.pdb, chain 1 (#1) with best_model.pdb, chain A (#2), sequence
alignment score = 391.3  
RMSD between 182 pruned atom pairs is 1.148 angstroms; (across all 310 pairs:
7.854)  
  

> ui mousemode right select

> select clear

Drag select of 10 residues  

> select clear

Drag select of 5 atoms, 6 bonds  

> ui mousemode right translate

> ui mousemode right select

Drag select of 30 atoms, 33 bonds  

> delete selection

Missing or invalid "atoms" argument: invalid atoms specifier  

> delete

Missing or invalid "atoms" argument: empty atom specifier  

> select clear

Drag select of 27 atoms, 30 bonds  
Drag select of 31 atoms, 33 bonds  

> hide sel atoms

> ui mousemode right translate

> ui mousemode right select

> select #1/1

2525 atoms, 2577 bonds, 313 residues, 1 model selected  

> select #1/1:1-314

2463 atoms, 2511 bonds, 311 residues, 1 model selected  

> hide sel atoms

> hide sel cartoons

Drag select of 1 atoms, 1 bonds, 11 residues  

> select clear

> ui mousemode right translate

> ui mousemode right select

> select #2/A:140

9 atoms, 8 bonds, 1 residue, 1 model selected  

> show sel atoms

> hide sel atoms

> save "/Volumes/T7/Skewl/My A Exam Docs/Figures/6900 tnsC with atp.cxs"

> save "/Volumes/T7/Skewl/My A Exam Docs/Figures/6900 tnsc with atp
> backup.cxs"

> select clear

> ui mousemode right translate

> open "/Volumes/T7/Skewl/My A Exam Docs/Figures/Untitled 9.aln"

Summary of feedback from opening /Volumes/T7/Skewl/My A Exam
Docs/Figures/Untitled 9.aln  
---  
notes | Alignment identifier is Untitled 9.aln  
Associated 7rzy.pdb chain 1 to 01_Tn6677 with 1 mismatch  
Associated best_model.pdb chain A to 00_Tn6900 with 0 mismatches  
Showing conservation header ("seq_conservation" residue attribute) for
alignment Untitled 9.aln  
  
Opened 42 sequences from Untitled 9.aln  

> color byattribute seq_conservation

5234 atoms, 648 residues, atom seq_conservation range -1.65 to 2.8  

> surface

> color fromatoms

> ui mousemode right select

> select clear

> color byattribute seq_conservation protein palette cyanmaroon range -1.4,1.4
> noValueColor yellow

5172 atoms, 646 residues, 2 surfaces, atom seq_conservation range -1.65 to 2.8  

> color byattribute seq_conservation palette cyanmaroon

5234 atoms, 648 residues, 2 surfaces, atom seq_conservation range -1.65 to 2.8  

> color byattribute seq_conservation palette blue:red:yellow

5234 atoms, 648 residues, 2 surfaces, atom seq_conservation range -1.65 to 2.8  

> color byattribute seq_conservation

5234 atoms, 648 residues, 2 surfaces, atom seq_conservation range -1.65 to 2.8  

> lighting soft

> lighting simple

> lighting soft multiShadow 512

> color byattribute seq_conservation /R & protein range -1.5,3 noValueColor
> gray

No atoms specified  

> color byattribute seq_conservation palette cyanmaroon range -2,3
> noValueColor silver key true

> key cyan-white-maroon :-2.0 :0.5 :3.0 showTool true

> ui mousemode right "color key"

5234 atoms, 648 residues, 2 surfaces, atom seq_conservation range -1.65 to 2.8  

> ui mousemode right select

> save "/Volumes/T7/Skewl/My A Exam Docs/Figures/6900 tnsc with atp and
> conservation.cxs"

> close session

> open
> /Users/robertwingo/Downloads/test_10c71/test_10c71_unrelaxed_rank_003_alphafold2_multimer_v3_model_1_seed_000.pdb

Chain information for
test_10c71_unrelaxed_rank_003_alphafold2_multimer_v3_model_1_seed_000.pdb #1  
---  
Chain | Description  
A B C D E F G | No description available  
  

> ui mousemode right select

Drag select of 18963 atoms  

> hide sel atoms

> show sel cartoons

> select clear

Drag select of 4 residues  

> select clear

> ui mousemode right translate

> open "/Volumes/T7/Skewl/My A Exam Docs/Figures/Untitled 9.aln"

Summary of feedback from opening /Volumes/T7/Skewl/My A Exam
Docs/Figures/Untitled 9.aln  
---  
notes | Alignment identifier is Untitled 9.aln  
Associated
test_10c71_unrelaxed_rank_003_alphafold2_multimer_v3_model_1_seed_000.pdb
chain A to 00_Tn6900 with 0 mismatches  
Associated
test_10c71_unrelaxed_rank_003_alphafold2_multimer_v3_model_1_seed_000.pdb
chain B to 00_Tn6900 with 0 mismatches  
Associated
test_10c71_unrelaxed_rank_003_alphafold2_multimer_v3_model_1_seed_000.pdb
chain C to 00_Tn6900 with 0 mismatches  
Associated
test_10c71_unrelaxed_rank_003_alphafold2_multimer_v3_model_1_seed_000.pdb
chain D to 00_Tn6900 with 0 mismatches  
Associated
test_10c71_unrelaxed_rank_003_alphafold2_multimer_v3_model_1_seed_000.pdb
chain E to 00_Tn6900 with 0 mismatches  
2 messages similar to the above omitted  
Showing conservation header ("seq_conservation" residue attribute) for
alignment Untitled 9.aln  
  
Opened 42 sequences from Untitled 9.aln  

> color byattribute seq_conservation

18963 atoms, 2345 residues, atom seq_conservation range -1.65 to 2.8  

> surface

> color fromatoms

> hide atoms

> hide cartoons

> select all

18963 atoms, 19334 bonds, 2345 residues, 1 model selected  

> hide sel cartoons

> hide sel atoms

> hide sel surfaces

> show sel cartoons

> ~select

Nothing selected  

> save "/Volumes/T7/Skewl/My A Exam Docs/Figures/6900 tnsc heptamer.cxs"

——— End of log from Thu Aug 24 15:43:13 2023 ———

opened ChimeraX session  

> color #1 gray

> color #1/A-G/290-335 light blue

> color #1/A-G:290-335 light blue

> color #1/A-G:290-335 orange

> save "/Users/robertwingo/Desktop/Chimera/6900 TnsC heptamer labelled
> c-term.cxs"

——— End of log from Tue Sep 5 14:56:40 2023 ———

opened ChimeraX session  

> open "/Users/robertwingo/Desktop/Chimera/6900 tnsc with atp.pdb"

Summary of feedback from opening /Users/robertwingo/Desktop/Chimera/6900 tnsc
with atp.pdb  
---  
warnings | Start residue of secondary structure not found: HELIX 1 1 ARG 1 5
ARG 1 14 1 10  
Start residue of secondary structure not found: HELIX 2 2 THR 1 19 SER 1 36 1
18  
Start residue of secondary structure not found: HELIX 3 3 GLY 1 54 GLY 1 74 1
21  
Start residue of secondary structure not found: HELIX 4 4 LYS 1 89 GLU 1 100 1
12  
Start residue of secondary structure not found: HELIX 5 5 ARG 1 114 GLY 1 127
1 14  
14 messages similar to the above omitted  
  
6900 tnsc with atp.pdb title:  
Cryoem structure of vibrio cholerae transposon TN6677 aaa+ atpase TNSC [more
info...]  
  
Chain information for 6900 tnsc with atp.pdb  
---  
Chain | Description  
2.1/1 | TN6677 vibrio cholerae transposon TNSC (vchtnsc)  
2.2/A | No description available  
  
Associated 6900 tnsc with atp.pdb (2.1) chain 1 to 01_Tn6677 with 1 mismatch  
Associated 6900 tnsc with atp.pdb (2.2) chain A to 00_Tn6900 with 0 mismatches  

> select #2.2/A:1-335

2709 atoms, 2762 bonds, 335 residues, 1 model selected  

> select #2.1/1:4-314

2463 atoms, 2511 bonds, 311 residues, 1 model selected  

> select #2.1/1:4-314

2463 atoms, 2511 bonds, 311 residues, 1 model selected  

> select #2.1/1:4-314

2463 atoms, 2511 bonds, 311 residues, 1 model selected  

> select #2.2/A:1-335

2709 atoms, 2762 bonds, 335 residues, 1 model selected  

> select #2.1/1:4-314

2463 atoms, 2511 bonds, 311 residues, 1 model selected  

> select #2.1/1:4-314

2463 atoms, 2511 bonds, 311 residues, 1 model selected  

> ui mousemode right "rotate selected models"

> view matrix models
> #2.1,-0.91583,0.26658,-0.30032,403.24,0.38981,0.76982,-0.50539,48.917,0.096462,-0.57992,-0.80894,400.85

> undo

> ui mousemode right select

Drag select of 137 atoms, 646 residues, 128 bonds  

> ui mousemode right translate

> ui mousemode right "translate selected models"

> view matrix models
> #2.1,1,0,0,-147.1,0,1,0,38.62,0,0,1,-138.12,#2.2,1,0,0,-147.1,0,1,0,38.62,0,0,1,-138.12

> view matrix models
> #2.1,1,0,0,-157.43,0,1,0,-102.27,0,0,1,-111.07,#2.2,1,0,0,-157.43,0,1,0,-102.27,0,0,1,-111.07

> view matrix models
> #2.1,1,0,0,-162.8,0,1,0,-106.73,0,0,1,-118.57,#2.2,1,0,0,-162.8,0,1,0,-106.73,0,0,1,-118.57

> ui mousemode right translate

> select #2.1/1:4-314

2463 atoms, 2511 bonds, 311 residues, 1 model selected  

> select #2.2/A:1-335

2709 atoms, 2762 bonds, 335 residues, 1 model selected  

> ui mousemode right select

> ui mousemode right translate

> ui mousemode right select

> select #2.1/1:314

10 atoms, 10 bonds, 1 residue, 1 model selected  

> select #2.1/1:4-314

2463 atoms, 2511 bonds, 311 residues, 1 model selected  

> hide sel atoms

> show sel atoms

> hide sel atoms

> undo

[Repeated 2 time(s)]

> hide sel cartoons

> select clear

[Repeated 1 time(s)]

> ui mousemode right translate

> ui tool show Matchmaker

> matchmaker #2.2 to #1

Parameters  
---  
Chain pairing | bb  
Alignment algorithm | Needleman-Wunsch  
Similarity matrix | BLOSUM-62  
SS fraction | 0.3  
Gap open (HH/SS/other) | 18/18/6  
Gap extend | 1  
SS matrix |  |  | H | S | O  
---|---|---|---  
H | 6 | -9 | -6  
S |  | 6 | -6  
O |  |  | 4  
Iteration cutoff | 2  
  
Matchmaker
test_10c71_unrelaxed_rank_003_alphafold2_multimer_v3_model_1_seed_000.pdb,
chain G (#1) with 6900 tnsc with atp.pdb, chain A (#2.2), sequence alignment
score = 1688.8  
RMSD between 302 pruned atom pairs is 1.001 angstroms; (across all 335 pairs:
1.495)  
  

> undo

[Repeated 3 time(s)]

> ui mousemode right select

> select #2.2

2709 atoms, 2762 bonds, 335 residues, 1 model selected  

> delete

Missing or invalid "atoms" argument: empty atom specifier  

> delete #2

Traceback (most recent call last):  
File
"/Applications/ChimeraX-1.6.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/ui/graphics.py", line 51, in event  
if self.handle_drag_and_drop(event):  
File
"/Applications/ChimeraX-1.6.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/ui/graphics.py", line 121, in handle_drag_and_drop  
mw.dropEvent(event)  
File
"/Applications/ChimeraX-1.6.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/ui/gui.py", line 560, in dropEvent  
md = event.mimeData()  
AttributeError: 'QKeyEvent' object has no attribute 'mimeData'  
  
AttributeError: 'QKeyEvent' object has no attribute 'mimeData'  
  
File
"/Applications/ChimeraX-1.6.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/ui/gui.py", line 560, in dropEvent  
md = event.mimeData()  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File
"/Applications/ChimeraX-1.6.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/ui/graphics.py", line 51, in event  
if self.handle_drag_and_drop(event):  
File
"/Applications/ChimeraX-1.6.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/ui/graphics.py", line 121, in handle_drag_and_drop  
mw.dropEvent(event)  
File
"/Applications/ChimeraX-1.6.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/ui/gui.py", line 560, in dropEvent  
md = event.mimeData()  
AttributeError: 'QKeyEvent' object has no attribute 'mimeData'  
  
AttributeError: 'QKeyEvent' object has no attribute 'mimeData'  
  
File
"/Applications/ChimeraX-1.6.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/ui/gui.py", line 560, in dropEvent  
md = event.mimeData()  
  
See log for complete Python traceback.  
  




OpenGL version: 4.1 Metal - 83.1
OpenGL renderer: Apple M2 Pro
OpenGL vendor: Apple

Python: 3.9.11
Locale: UTF-8
Qt version: PyQt6 6.4.2, Qt 6.4.2
Qt runtime version: 6.4.3
Qt platform: cocoa
Hardware:

    Hardware Overview:

      Model Name: Mac mini
      Model Identifier: Mac14,12
      Model Number: Z170000FXLL/A
      Chip: Apple M2 Pro
      Total Number of Cores: 12 (8 performance and 4 efficiency)
      Memory: 32 GB
      System Firmware Version: 8422.121.1
      OS Loader Version: 8422.121.1

Software:

    System Software Overview:

      System Version: macOS 13.4 (22F66)
      Kernel Version: Darwin 22.5.0
      Time since boot: 5 days, 4 hours, 45 minutes

Graphics/Displays:

    Apple M2 Pro:

      Chipset Model: Apple M2 Pro
      Type: GPU
      Bus: Built-In
      Total Number of Cores: 19
      Vendor: Apple (0x106b)
      Metal Support: Metal 3
      Displays:
        S34J55x:
          Resolution: 3440 x 1440 (UWQHD - Ultra-Wide Quad HD)
          UI Looks like: 3440 x 1440 @ 50.00Hz
          Main Display: Yes
          Mirror: Off
          Online: Yes
          Rotation: Supported


Installed Packages:
    alabaster: 0.7.13
    appdirs: 1.4.4
    appnope: 0.1.3
    asttokens: 2.2.1
    Babel: 2.12.1
    backcall: 0.2.0
    beautifulsoup4: 4.11.2
    blockdiag: 3.0.0
    build: 0.10.0
    certifi: 2021.10.8
    cftime: 1.6.2
    charset-normalizer: 3.1.0
    ChimeraX-AddCharge: 1.5.9.1
    ChimeraX-AddH: 2.2.5
    ChimeraX-AlignmentAlgorithms: 2.0.1
    ChimeraX-AlignmentHdrs: 3.3.1
    ChimeraX-AlignmentMatrices: 2.1
    ChimeraX-Alignments: 2.9.3
    ChimeraX-AlphaFold: 1.0
    ChimeraX-AltlocExplorer: 1.0.3
    ChimeraX-AmberInfo: 1.0
    ChimeraX-Arrays: 1.1
    ChimeraX-Atomic: 1.43.10
    ChimeraX-AtomicLibrary: 10.0.6
    ChimeraX-AtomSearch: 2.0.1
    ChimeraX-AxesPlanes: 2.3.2
    ChimeraX-BasicActions: 1.1.2
    ChimeraX-BILD: 1.0
    ChimeraX-BlastProtein: 2.1.2
    ChimeraX-BondRot: 2.0.1
    ChimeraX-BugReporter: 1.0.1
    ChimeraX-BuildStructure: 2.8
    ChimeraX-Bumps: 1.0
    ChimeraX-BundleBuilder: 1.2.2
    ChimeraX-ButtonPanel: 1.0.1
    ChimeraX-CageBuilder: 1.0.1
    ChimeraX-CellPack: 1.0
    ChimeraX-Centroids: 1.3.2
    ChimeraX-ChangeChains: 1.0.2
    ChimeraX-CheckWaters: 1.3.1
    ChimeraX-ChemGroup: 2.0.1
    ChimeraX-Clashes: 2.2.4
    ChimeraX-ColorActions: 1.0.3
    ChimeraX-ColorGlobe: 1.0
    ChimeraX-ColorKey: 1.5.3
    ChimeraX-CommandLine: 1.2.5
    ChimeraX-ConnectStructure: 2.0.1
    ChimeraX-Contacts: 1.0.1
    ChimeraX-Core: 1.6.1
    ChimeraX-CoreFormats: 1.1
    ChimeraX-coulombic: 1.4.2
    ChimeraX-Crosslinks: 1.0
    ChimeraX-Crystal: 1.0
    ChimeraX-CrystalContacts: 1.0.1
    ChimeraX-DataFormats: 1.2.3
    ChimeraX-Dicom: 1.2
    ChimeraX-DistMonitor: 1.4
    ChimeraX-DockPrep: 1.1.1
    ChimeraX-Dssp: 2.0
    ChimeraX-EMDB-SFF: 1.0
    ChimeraX-ESMFold: 1.0
    ChimeraX-FileHistory: 1.0.1
    ChimeraX-FunctionKey: 1.0.1
    ChimeraX-Geometry: 1.3
    ChimeraX-gltf: 1.0
    ChimeraX-Graphics: 1.1.1
    ChimeraX-Hbonds: 2.4
    ChimeraX-Help: 1.2.1
    ChimeraX-HKCage: 1.3
    ChimeraX-IHM: 1.1
    ChimeraX-ImageFormats: 1.2
    ChimeraX-IMOD: 1.0
    ChimeraX-IO: 1.0.1
    ChimeraX-ItemsInspection: 1.0.1
    ChimeraX-Label: 1.1.7
    ChimeraX-ListInfo: 1.1.1
    ChimeraX-Log: 1.1.5
    ChimeraX-LookingGlass: 1.1
    ChimeraX-Maestro: 1.8.2
    ChimeraX-Map: 1.1.4
    ChimeraX-MapData: 2.0
    ChimeraX-MapEraser: 1.0.1
    ChimeraX-MapFilter: 2.0.1
    ChimeraX-MapFit: 2.0
    ChimeraX-MapSeries: 2.1.1
    ChimeraX-Markers: 1.0.1
    ChimeraX-Mask: 1.0.2
    ChimeraX-MatchMaker: 2.0.12
    ChimeraX-MDcrds: 2.6
    ChimeraX-MedicalToolbar: 1.0.2
    ChimeraX-Meeting: 1.0.1
    ChimeraX-MLP: 1.1.1
    ChimeraX-mmCIF: 2.12
    ChimeraX-MMTF: 2.2
    ChimeraX-Modeller: 1.5.9
    ChimeraX-ModelPanel: 1.3.7
    ChimeraX-ModelSeries: 1.0.1
    ChimeraX-Mol2: 2.0
    ChimeraX-Mole: 1.0
    ChimeraX-Morph: 1.0.2
    ChimeraX-MouseModes: 1.2
    ChimeraX-Movie: 1.0
    ChimeraX-Neuron: 1.0
    ChimeraX-Nifti: 1.0
    ChimeraX-NRRD: 1.0
    ChimeraX-Nucleotides: 2.0.3
    ChimeraX-OpenCommand: 1.10.1
    ChimeraX-PDB: 2.7.2
    ChimeraX-PDBBio: 1.0
    ChimeraX-PDBLibrary: 1.0.2
    ChimeraX-PDBMatrices: 1.0
    ChimeraX-PickBlobs: 1.0.1
    ChimeraX-Positions: 1.0
    ChimeraX-PresetMgr: 1.1
    ChimeraX-PubChem: 2.1
    ChimeraX-ReadPbonds: 1.0.1
    ChimeraX-Registration: 1.1.1
    ChimeraX-RemoteControl: 1.0
    ChimeraX-RenderByAttr: 1.1
    ChimeraX-RenumberResidues: 1.1
    ChimeraX-ResidueFit: 1.0.1
    ChimeraX-RestServer: 1.1
    ChimeraX-RNALayout: 1.0
    ChimeraX-RotamerLibMgr: 3.0
    ChimeraX-RotamerLibsDunbrack: 2.0
    ChimeraX-RotamerLibsDynameomics: 2.0
    ChimeraX-RotamerLibsRichardson: 2.0
    ChimeraX-SaveCommand: 1.5.1
    ChimeraX-SchemeMgr: 1.0
    ChimeraX-SDF: 2.0.1
    ChimeraX-Segger: 1.0
    ChimeraX-Segment: 1.0.1
    ChimeraX-SelInspector: 1.0
    ChimeraX-SeqView: 2.8.3
    ChimeraX-Shape: 1.0.1
    ChimeraX-Shell: 1.0.1
    ChimeraX-Shortcuts: 1.1.1
    ChimeraX-ShowSequences: 1.0.1
    ChimeraX-SideView: 1.0.1
    ChimeraX-Smiles: 2.1
    ChimeraX-SmoothLines: 1.0
    ChimeraX-SpaceNavigator: 1.0
    ChimeraX-StdCommands: 1.10.3
    ChimeraX-STL: 1.0.1
    ChimeraX-Storm: 1.0
    ChimeraX-StructMeasure: 1.1.2
    ChimeraX-Struts: 1.0.1
    ChimeraX-Surface: 1.0.1
    ChimeraX-SwapAA: 2.0.1
    ChimeraX-SwapRes: 2.2.1
    ChimeraX-TapeMeasure: 1.0
    ChimeraX-Test: 1.0
    ChimeraX-Toolbar: 1.1.2
    ChimeraX-ToolshedUtils: 1.2.1
    ChimeraX-Topography: 1.0
    ChimeraX-Tug: 1.0.1
    ChimeraX-UI: 1.28.4
    ChimeraX-uniprot: 2.2.2
    ChimeraX-UnitCell: 1.0.1
    ChimeraX-ViewDockX: 1.2
    ChimeraX-VIPERdb: 1.0
    ChimeraX-Vive: 1.1
    ChimeraX-VolumeMenu: 1.0.1
    ChimeraX-VTK: 1.0
    ChimeraX-WavefrontOBJ: 1.0
    ChimeraX-WebCam: 1.0.2
    ChimeraX-WebServices: 1.1.1
    ChimeraX-Zone: 1.0.1
    colorama: 0.4.6
    comm: 0.1.3
    contourpy: 1.0.7
    cxservices: 1.2.2
    cycler: 0.11.0
    Cython: 0.29.33
    debugpy: 1.6.7
    decorator: 5.1.1
    docutils: 0.19
    executing: 1.2.0
    filelock: 3.9.0
    fonttools: 4.39.3
    funcparserlib: 1.0.1
    grako: 3.16.5
    h5py: 3.8.0
    html2text: 2020.1.16
    idna: 3.4
    ihm: 0.35
    imagecodecs: 2022.2.22
    imagesize: 1.4.1
    importlib-metadata: 6.6.0
    ipykernel: 6.21.1
    ipython: 8.10.0
    ipython-genutils: 0.2.0
    ipywidgets: 8.0.6
    jedi: 0.18.2
    Jinja2: 3.1.2
    jupyter-client: 8.0.2
    jupyter-core: 5.3.0
    jupyterlab-widgets: 3.0.7
    kiwisolver: 1.4.4
    line-profiler: 4.0.2
    lxml: 4.9.2
    lz4: 4.3.2
    MarkupSafe: 2.1.2
    matplotlib: 3.6.3
    matplotlib-inline: 0.1.6
    msgpack: 1.0.4
    nest-asyncio: 1.5.6
    netCDF4: 1.6.2
    networkx: 2.8.8
    nibabel: 5.0.1
    nptyping: 2.5.0
    numexpr: 2.8.4
    numpy: 1.23.5
    openvr: 1.23.701
    packaging: 21.3
    ParmEd: 3.4.3
    parso: 0.8.3
    pep517: 0.13.0
    pexpect: 4.8.0
    pickleshare: 0.7.5
    Pillow: 9.3.0
    pip: 23.0
    pkginfo: 1.9.6
    platformdirs: 3.5.0
    prompt-toolkit: 3.0.38
    psutil: 5.9.4
    ptyprocess: 0.7.0
    pure-eval: 0.2.2
    pycollada: 0.7.2
    pydicom: 2.3.0
    Pygments: 2.14.0
    pynrrd: 1.0.0
    PyOpenGL: 3.1.5
    PyOpenGL-accelerate: 3.1.5
    pyparsing: 3.0.9
    pyproject-hooks: 1.0.0
    PyQt6-commercial: 6.4.2
    PyQt6-Qt6: 6.4.3
    PyQt6-sip: 13.4.1
    PyQt6-WebEngine-commercial: 6.4.0
    PyQt6-WebEngine-Qt6: 6.4.3
    python-dateutil: 2.8.2
    pytz: 2023.3
    pyzmq: 25.0.2
    qtconsole: 5.4.0
    QtPy: 2.3.1
    RandomWords: 0.4.0
    requests: 2.28.2
    scipy: 1.9.3
    setuptools: 67.4.0
    setuptools-scm: 7.0.5
    sfftk-rw: 0.7.3
    six: 1.16.0
    snowballstemmer: 2.2.0
    sortedcontainers: 2.4.0
    soupsieve: 2.4.1
    sphinx: 6.1.3
    sphinx-autodoc-typehints: 1.22
    sphinxcontrib-applehelp: 1.0.4
    sphinxcontrib-blockdiag: 3.0.0
    sphinxcontrib-devhelp: 1.0.2
    sphinxcontrib-htmlhelp: 2.0.1
    sphinxcontrib-jsmath: 1.0.1
    sphinxcontrib-qthelp: 1.0.3
    sphinxcontrib-serializinghtml: 1.1.5
    stack-data: 0.6.2
    tables: 3.7.0
    tcia-utils: 1.2.0
    tifffile: 2022.10.10
    tinyarray: 1.2.4
    tomli: 2.0.1
    tornado: 6.3.1
    traitlets: 5.9.0
    typing-extensions: 4.5.0
    tzdata: 2023.3
    urllib3: 1.26.15
    wcwidth: 0.2.6
    webcolors: 1.12
    wheel: 0.38.4
    wheel-filename: 1.4.1
    widgetsnbextension: 4.0.7
    zipp: 3.15.0

[Tom Goddard]

Our code tests that the event.type() is QEvent.Type.Drop before reaching this code and yet the event turns out to be a QKeyEvent. This seems like a bug in Qt if a QKeyEvent does not have the correct type field. We have never seen this reported before, so I am going to ignore it for now. If it is reported by another user we can check that the event instance is of type QDropEvent.