Maniphest T60636

Tapping Alt while Emulate 3 Button Mouse is enabled bugs left click input
Closed, Resolved
Actions

Assigned To
None
Authored By
Paul (rice)
Jan 18 2019, 11:32 PM
Tags
  • BF Blender
Subscribers
Paul (rice)
William Reynish (billreynish)

Description

System Information
Operating system: Windows7/Windows10
Graphics card: gtx1070/gtx1050

Blender Version
Broken:
(example: 2.80, fc6aac391679, 2019-01-18,)
Worked: (2.79b)

Short description of error
UI elements refuse to work properly when "alt" is being pressed.
Exact steps for others to reproduce the error

  1. Place cursor in 3d viewport (it does not matter if you use mouse or tablet)
  2. Press "alt" key on keyboard and release
  3. Caught any ui element for example try to change windows size.
  4. Release mouse button.
  5. You should see that mouse cursor stuck in those ui elements

Similar problem

  1. select any object, default cube is fine
  2. press "alt" on keyboard and release
  3. hit "x" for deleting cube
  4. You will see confirmation dialog
  5. With mouse hit "Delete".
  6. You will need to hit it twice cause there is some ui bug.

Regards.

Revisions and Commits

rB Blender
rB0b37399cbe24 Fix T60790, T60636, T60631: MMB emulation issues after recent changes.

Related Objects

Event Timeline

Paul (rice) created this task.Jan 18 2019, 11:32 PM
William Reynish (billreynish) lowered the priority of this task from 90 to 50.Jan 19 2019, 2:45 PM
William Reynish (billreynish) added a subscriber: William Reynish (billreynish).

The first issue I could not reproduce, and could not understand either.

The second one I can reproduce, but only if I enable Emulate 3 Button mouse.

Paul (rice) added a comment.Jan 19 2019, 4:48 PM

Yes, it has something to do with emulate 3 mouse button.

As for the first issue. Im not that great at english so forgive me. :D

  1. Open "n" panel
  2. Place cursor in 3d viewport (it does not matter if you use mouse or tablet)
  3. Press "alt" key on keyboard and release
  4. Grab left edge of "n" panel and move mouse to resize it
  5. Release mouse button.
  6. You will see that mouse cursor stick in those ui elements

and ofc emulate 3 mouse button has to checked.

William Reynish (billreynish) added a comment.Jan 19 2019, 4:52 PM

Right - could I get you to rename the bug report to something descriptive, such as "Tapping Alt while Emulate 3 Button Mouse is enabled causes missed left click input" or something like that?

Paul (rice) renamed this task from UI glitch to Tapping Alt while Emulate 3 Button Mouse is enabled bugs left click input.Jan 19 2019, 5:08 PM
William Reynish (billreynish) mentioned this in T60631: Pressing ALT bloks modal operators release confirm when emulate 3d button mouse and release confirm are enabled.Jan 19 2019, 5:27 PM
William Reynish (billreynish) mentioned this in T60790: Unwanted alt click and drag with emulate MMB and tablet.Jan 23 2019, 1:32 PM
Brecht Van Lommel (brecht) changed the task status from Unknown Status to Resolved by committing rB0b37399cbe24: Fix T60790, T60636, T60631: MMB emulation issues after recent changes..Jan 24 2019, 7:59 AM
Brecht Van Lommel (brecht) added a commit: rB0b37399cbe24: Fix T60790, T60636, T60631: MMB emulation issues after recent changes..