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  1. Qt
  2. QTBUG-82897

[macOS 10.14]: When using QtWebEngine with OpenGL 4.1 set as the default surface format it will not start up

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    • macOS

    Description

      When using QtWebEngine with OpenGL 4.1 set as the default surface format it will not start up. This is specific to macOS 10.14 as it is fine in macOS 10.15. Relevant qtdiag output:

      Screens: 1, High DPI scaling: inactive
# 0 "Color LCD" Depth: 24 Primary: yes
Manufacturer:
Model:
Serial number:
Geometry: 1680x1050+0+0 Available: 1680x963+0+23
Physical size: 330.791x206.744 mm Refresh: 60 Hz Power state: 0
Physical DPI: 129,129 Logical DPI: 72,72 Subpixel_RGB
DevicePixelRatio: 2 Pixel density: 1
Primary orientation: 2 Orientation: 2 Native orientation: 0
OrientationUpdateMask: 0

LibGL Vendor: ATI Technologies Inc.
Renderer: AMD Radeon Pro 560X OpenGL Engine
Version: 2.1 ATI-2.11.21
Shading language: 1.20
Format: Version: 2.1 Profile: 0 Swap behavior: 2 Buffer size (RGB): 8,8,8
Profile: None (QOpenGLFunctions_274527706_1)

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          Bug - A problem which impairs or prevents the functions of the product. QTBUG-81693 macOS: QtWebEngine hardware acceleration is always disabled

          • P2: Important - Urgent, should be fixed, but will not stop the release.
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              allan.jensen Allan Sandfeld Jensen
              andysh Andy Shaw
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                Created:
                Updated:
                Resolved:

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