Bug 650

Setredraw problem with Windows taskbar 13 January, 2022

Markus Schröder
12 January, 2018
Product: PowerBuilder Category: Controls & UI
Version: 2017 Build:
Classification: Appeon bug Publishing: Public
Priority: P3
Status: Scheduling Reason:
Ken Guo @Appeon 14 January, 2018
Hi Samuel,

Thanks for reporting this problem! We reproduced it on Windows 10 on our end and will do further research to figure it out. We will keep you posted about the progress.

1. There is no workaround for this.
2. We did not reproduce it on Windows 7. 

Markus Schröder 12 January, 2018
test.zip (4KB)

*Phenomenon: if i do a setredraw(false) on a main window, the window disappears from the windows taskbar

*Reproduce Steps: run the attached application and press the button. You will notice that the window disappears fom the windows taskbar. After 3 seconds i do a setredraw(true) and the window appears.

Remark: if it's not a bug, is there a workaround for this?
Windows 10
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