0021090: Window not shown (appears black) when hovering over Taskbar preview (regression)

ID	Project	Category	View Status	Date Submitted	Last Update

0021090	MMW 5	Main Panel	public	2024-07-18 17:24	2024-07-23 22:22

Reporter	lowlander	Assigned To
Priority	immediate	Severity	minor	Reproducibility	always
Status	closed	Resolution	fixed
Product Version	5.1
Target Version	5.1	Fixed in Version	5.1

Summary	0021090: Window not shown (appears black) when hovering over Taskbar preview (regression)
Description	When hovering over the Preview window of the Windows Taskbar the MediaMonkey window shows blank. This does work on the latest 5.0 release.
Steps To Reproduce	Using Windows 10. 1 Have some other MediaMonkey window open after MM start 2 Hover over Windows Taskbar to show small preview window 3 Hover mouse over the preview window which will highlight the main window (blanking all others) --> MediaMonkey shows black I've also seen, that MediaMonkey shows the last opened window (Properties) despite it being closed.
Additional Information	Ticket 7354 7355
Tags	No tags attached.
Attached Files	image.png (129,562 bytes) image.png (129,562 bytes)

Fixed in build	3039

jiri 2024-07-19 07:49 administrator ~0076346	Can't reproduce the black screen, but together with Michal we can reproduce the following: 1. Open Options. 2. Close Options. 3. Hover MM window thumb -> Options window still shown!

michal 2024-07-19 07:56 developer ~0076347	I already reproduced the black empty "dialog" displayed over our main window too, it seems to be hidden window used for artwork search. So problem is, that this system preview shows our hidden/cached windows for some reason.

petr 2024-07-23 21:22 developer ~0076382	Fixed

peke 2024-07-23 22:22 developer ~0076384	Verified 3039 tested using steps from 0021090:0076346 as I am unable to replicate Black screen.