AltGr detected as RightCtrl+Alt #68485

Closed
opened 2019-08-09 19:36:16 +02:00 by PawelP · 7 comments

System Information
Operating system: Windows-10-10.0.18362 64 Bits (win10 1903)
Graphics card: GeForce RTX 2060/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 431.70
Clevo NH70RD

Laptop with AltGr key and keyboard layout that uses AltGr to type special characters "Polski (programisty)"

Blender Version
Broken: version: 2.80 and 2.7x>

Short description of error
AltGr is detected as Right Control+Right Alt, so shortcuts with Right_Alt dont work properly eg. Right Alt+m

Longer description with debugevents
single pressing AltGr with --debug-events:

 
 wm_event_do_handlers: Handling event
 wmEvent  type:215 / RIGHT_CTRL, val:1 / PRESS,
          shift:0, ctrl:1, alt:0, oskey:0, keymodifier:0,
          mouse:(296,1231), ascii:' ', utf8:'', keymap_idname:(null), pointer:00000173F70B0768
 
 wm_event_do_handlers: Handling event
 wmEvent  type:214 / RIGHT_ALT, val:1 / PRESS,
          shift:0, ctrl:1, alt:3, oskey:0, keymodifier:0,
          mouse:(296,1231), ascii:' ', utf8:'', keymap_idname:(null), pointer:00000173F70AF8C8
 
 wm_event_do_handlers: Handling event
 wmEvent  type:215 / RIGHT_CTRL, val:2 / RELEASE,
          shift:0, ctrl:0, alt:3, oskey:0, keymodifier:0,
          mouse:(296,1231), ascii:' ', utf8:'', keymap_idname:(null), pointer:00000173F70B0768
 
 wm_event_do_handlers: Handling event
 wmEvent  type:214 / RIGHT_ALT, val:2 / RELEASE,
          shift:0, ctrl:0, alt:0, oskey:0, keymodifier:0,
          mouse:(296,1231), ascii:' ', utf8:'', keymap_idname:(null), pointer:00000173F70AF8C8

If i press AltGr, and then click on Ctrl it is detecting just Alt
asdf.mp4
"Keyboard Test Utility" program correctly recognizes rightalt alone

If i register shortcut via python to Right_alt it is working on release

I don't know if this is hardware specific or windows 10 1903 update issue.

**System Information** Operating system: Windows-10-10.0.18362 64 Bits (win10 1903) Graphics card: GeForce RTX 2060/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 431.70 Clevo NH70RD Laptop with AltGr key and keyboard layout that uses AltGr to type special characters "Polski (programisty)" **Blender Version** Broken: version: 2.80 and 2.7x> **Short description of error** AltGr is detected as Right Control+Right Alt, so shortcuts with Right_Alt dont work properly eg. Right Alt+m **Longer description with debugevents** single pressing AltGr with --debug-events: ``` wm_event_do_handlers: Handling event wmEvent type:215 / RIGHT_CTRL, val:1 / PRESS, shift:0, ctrl:1, alt:0, oskey:0, keymodifier:0, mouse:(296,1231), ascii:' ', utf8:'', keymap_idname:(null), pointer:00000173F70B0768 wm_event_do_handlers: Handling event wmEvent type:214 / RIGHT_ALT, val:1 / PRESS, shift:0, ctrl:1, alt:3, oskey:0, keymodifier:0, mouse:(296,1231), ascii:' ', utf8:'', keymap_idname:(null), pointer:00000173F70AF8C8 wm_event_do_handlers: Handling event wmEvent type:215 / RIGHT_CTRL, val:2 / RELEASE, shift:0, ctrl:0, alt:3, oskey:0, keymodifier:0, mouse:(296,1231), ascii:' ', utf8:'', keymap_idname:(null), pointer:00000173F70B0768 wm_event_do_handlers: Handling event wmEvent type:214 / RIGHT_ALT, val:2 / RELEASE, shift:0, ctrl:0, alt:0, oskey:0, keymodifier:0, mouse:(296,1231), ascii:' ', utf8:'', keymap_idname:(null), pointer:00000173F70AF8C8 ``` If i press AltGr, and then click on Ctrl it is detecting just Alt [asdf.mp4](https://archive.blender.org/developer/F7656407/asdf.mp4) "Keyboard Test Utility" program correctly recognizes rightalt alone If i register shortcut via python to Right_alt it is working on release I don't know if this is hardware specific or windows 10 1903 update issue.
Author

Added subscriber: @Zuorion-4

Added subscriber: @Zuorion-4

Added subscriber: @jenkm

Added subscriber: @jenkm

Duplicate of #68256

Duplicate of #68256

Added subscriber: @BartekMoniewski

Added subscriber: @BartekMoniewski

I can confirm this behavior on 2 machines with Win10.
Right Alt worked as expected until Windows Update in September.

I can confirm this behavior on 2 machines with Win10. Right Alt worked as expected until Windows Update in September.

I've found wierd repro.

  1. Hide Object with H
  2. Press H + AltGr = nothing happens
  3. Hold AltGr > press H > press Ctrl > press H = Object shows up (like Alt+H was pressed)
I've found wierd repro. 1. Hide Object with `H` 2. Press `H + AltGr` = nothing happens 3. Hold `AltGr` > press `H` > press `Ctrl` > press `H` = Object shows up (like `Alt+H` was pressed)

Closed as duplicate of #68256

Closed as duplicate of #68256
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Reference: blender/blender#68485
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