1173072 - No re-rendering of pages when dragging tabs from a full hd screen to a high-dpi screen

Status: RESOLVED DUPLICATE of bug 1171951

(Core :: General, defect)

Description

[a3rosol]

Attachment: screenshot

User Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.10; rv:41.0) Gecko/20100101 Firefox/41.0
Build ID: 20150603030208

Steps to reproduce:

I dragged a tab from a normal-dpi screen to a high-dpi screen (rMBP, OS X Yosemite, Firefox 41 Nightly)


Actual results:

The resolution of the page, the font size, virtually all elements on the high-dpi screen are way to small (see screenshot)


Expected results:

I expected the page to be rendered in the correct resolution

Comment 1

[a3rosol]

The top picture is what it looks like, the bottom one, how it should look like

Comment 2

[:Gijs (he/him)]

Markus, do you know if this is widget or graphics, and/or if this is hard to fix? :-)

Comment 3

[Kartikaya Gupta (email:[e-mail])]

Sounds very similar to bug 1125325 which just landed on m-c.

Comment 4

[:Gijs (he/him)]

(In reply to Kartikaya Gupta (email:[e-mail]) from comment #3)
> Sounds very similar to bug 1125325 which just landed on m-c.

Concur, though in the opposite direction.

Reporter, can you check if today's nightly ( linked from http://ftp.mozilla.org/pub/mozilla.org/firefox/nightly/latest-mozilla-central/ as soon as it's finished, should be in the next 2-3 hours) fixes this issue?

Comment 5

[a3rosol]

Well... a little bit :D
When dragging a single tab to the desktop, the web content is now displayed correctly.
But when dragging a tab to another firefox window, again the web content is to small

Comment 6

[a3rosol]

Attachment: screenshot after the fix

Comment 8

[Firefox Bug Husbandry Bot]

Moving from Core::Untriaged to Core::General https://bugzilla.mozilla.org/show_bug.cgi?id=1407598