This regression means the Gallery sidebar does not show when using the menu item "Insert > Media > Gallery".
Steps to Reproduce:
1. Open a LibreOffice component (Writer, Calc...)
2. Click on "Insert > Media > Gallery"
The action might completely collapse the sidebar or expand it, but will never switch to the Gallery sidebar like it used in versions before LO 7.2.
The Gallery sidebar opens and gets focused. If the sidebar is collapsed, it expands.
User Profile Reset: Yes
Version: 184.108.40.206 / LibreOffice Community
Build ID: b0ec3a565991f7569a5a7f5d24fed7f52653d754
CPU threads: 8; OS: Linux 5.4; UI render: default; VCL: gtk3
Locale: en-AU (en_AU.UTF-8); UI: en-US
7.1.8 works as expected.
Note that, although they sound similar, this issue is distinct to Bug 148125, They appeared at different times and relate to different controls.
Repro. I will send this to a triager in training for practicing bibisecting.
Version: 220.127.116.11.alpha0+ (x64) / LibreOffice Community
Build ID: 59a7c40255b836ed75e64686fabb3e9938b755f0
CPU threads: 2; OS: Windows 10.0 Build 19042; UI render: Skia/Raster; VCL: win
Locale: fi-FI (fi_FI); UI: en-US
Calc: threaded Jumbo