Closed
Bug 1279475
Opened 8 years ago
Closed 8 years ago
File browser dialogue box on a multi-DPI-scaling setup scales incorrectly
Categories
(Core :: Widget: Win32, defect)
Tracking
()
RESOLVED
DUPLICATE
of bug 1254026
People
(Reporter: jonno.is, Unassigned)
Details
(Keywords: regression)
Attachments
(1 file)
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(deleted),
image/png
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Details |
Screenshot of open dialogue, Firefox itself barely visible
User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:47.0) Gecko/20100101 Firefox/47.0
Build ID: 20160604131506
Steps to reproduce:
I have a laptop running Windows 10 with a 3840x2160 display set at 200% DPI scaling connected to a 1920x1080 display set at 100% DPI scaling.
I opened a file browser dialogue (e.g. through File > Open..., File > Save Page As, or an actual HTML file element) while Firefox was maximised on the 1920x1080 display.
Actual results:
The browse dialogue is heavily upscaled and completely fills the screen.
Expected results:
The browse dialogue should scale properly as it did in Firefox 46.
Blocks: 890156
Component: Untriaged → Widget: Win32
Flags: needinfo?(jfkthame)
Keywords: regression
Product: Firefox → Core
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Comment 1•8 years ago
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This is a limitation of the current Windows support for per-monitor DPI. A future Windows update will make it possible for us to fix it. See bug 1254026.
Status: UNCONFIRMED → RESOLVED
Closed: 8 years ago
Flags: needinfo?(jfkthame)
Resolution: --- → DUPLICATE
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Description
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