Vasilica Tamas, QA [:vtamas] Reporter
	Description • 9 years ago

[Affected versions]:
Firefox 44 build 3
Firefox 45 Beta 3 
Firefox 46.0a2 (2016-02-09)
Firefox 47.0a1 (2016-02-09)


[Affected platforms]:
Ubuntu 12.04 64-bit


[Steps to reproduce]:
1.Launch Firefox with clean profile.
2.Navigate to http://cp.literature.agilent.com/litweb/pdf/5989-8139EN.pdf
3.Press the printer icon.
4.Hover over maximize button from print window.

[Expected Results]:
There are no UI issues while hovering over the maximize button.


[Actual Results]:
Maximize button is covered by several vertical lines.
See screenshot: http://i.imgur.com/pSHk7gN.png
 

[Additional notes]:
This issue also reproduces in Firefox 32.0a1 from 2014-06-01.

	Yury Delendik (:yury)
	Comment 1 • 9 years ago

PDF Viewer uses the same print dialog box as a web page "Print" functionality. Are you sure printing of a regular web page is not affected as well?

	Vasilica Tamas, QA [:vtamas] Reporter
	Comment 2 • 9 years ago

You are right. Print dialog from a regular web page is affected too.

Tested on Ubuntu 14.04 32-bit and this issue is not reproducible. 
I also noticed that under this platform (Ubuntu 14.04 32-bit) the minimize button is successfully displayed ( http://i.imgur.com/7KWMJwD.png ), which does not happen on Ubuntu 12.04 64-bit. 

Should I file a separate bug for minimize button issue?

	Yury Delendik (:yury)
	Comment 3 • 9 years ago

(In reply to Vasilica Mihasca, QA [:vasilica_mihasca] from comment #2)
> You are right. Print dialog from a regular web page is affected too.
> 

Looks like not a PDF Viewer issue. Changing component.

	Vasilica Tamas, QA [:vtamas] Reporter
	Comment 4 • 9 years ago

Investigated further and I encountered this issue all the way back to Firefox 4.