0.84: Always "Folder" after hiding data pane

[helmut]

XnView: MP 0.84
OS: Windows 10 - 64bit

When hiding and showing the data pane, again, always "Folder" is chosen.

Effect: Unexpected user interface

To reproduce:
1. Open XnView browser
2. Select "Categories Filter" in the data pane.
3. Hide the Data pane
4. Show the data pane, again.
Actual behaviour (bug): Data pane is displayed and "Folder" is shown

Expected behaviour: Data pane is displayed and the previous "Categories Filter" tab is shown.

Note: Adding a button for cmd_treeShow is the fastest way to reproduce this bug.

[xnview]

yes but i have no way to know which docked panel is active

[helmut]

yes but i have no way to know which docked panel is active

Isn't there any event triggered when a tab gets visible?

[xnview]

yes but i have no way to know which docked panel is active

Isn't there any event triggered when a tab gets visible?

i found a way

[helmut]

yes but i have no way to know which docked panel is active

Isn't there any event triggered when a tab gets visible?

i found a way

Good.

[xnview]

This problem is supposed to be fixed in XnView MP 0.85 beta 1. Please check and confirm the bug fix here.

[helmut]

Confirmed fixed in 0.85 beta 1.