Combo View - missing Dragger

[UR_]

Tree view's header column 1 is missing it's dragger.
Please see animated gif. Hot spot is marked with red arrow.

screenshot.gif (55.53 KiB) Viewed 512 times

[kisolre]

Because first column is Autosized.

[UR_]

Because first column is Autosized.

Unfortunately this functionality has several hiccups.

Screenshot 001.png (18.33 KiB) Viewed 496 times

[kisolre]

Here it works:

OS: Windows 8.1 (6.3)
Word size of OS: 64-bit
Word size of FreeCAD: 64-bit
Version: 0.19.20036 (Git)
Build type: Release
Branch: master
Hash: 953ae1e6e917fa6860564c80fdc1f20950a5c0ac
Python version: 3.6.8
Qt version: 5.12.1
Coin version: 4.0.0a
OCC version: 7.3.0
Locale: Bulgarian/Bulgaria (bg_BG)

What is your version?

[UR_]

What is your version?

yesterday's build


version:
OS: Windows 10 (10.0)
Word size of OS: 64-bit
Word size of FreeCAD: 64-bit
Version: 0.19.20089 +32 (Git)
Build type: Release
Branch: (HEAD detached at bhb/femsectionprint)
Hash: ea28a93975b4ef50deeb19ffde8afa809a3bb9cf
Python version: 3.8.2
Qt version: 5.12.5
Coin version: 4.0.0
OCC version: 7.4.0
Locale: German/Germany (de_DE)

[fc_tofu]

Tree view's header column 1 is missing it's dragger.
Please see animated gif. Hot spot is marked with red arrow.
...

This seems a new design imported since 0.19.
1st column (name column) width is automatic. In most cases, it works well.
But whent object name is quite long, there still need a dragger, IMHO.