Details
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Bug
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Resolution: Incomplete
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P1: Critical
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None
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5.12.7, 5.14.2, 5.15.0
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None
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Linux/Wayland
Description
This bug is a wayland duplicate of https://bugreports.qt.io/browse/QTBUG-42985
When running a QT application like RStudio on a Wayland compositor (such as `sway` or `weston`), the application becomes transparent if all screens are deactivated.
Steps to reproduce:
- Run rstudio
- Execute `swaymsg output eDP-1 disable; sleep 1; swaymsg output eDP-1 enable`
Symptoms:
rfaelens@rfawork ~ % rstudio Use of deprecated not thread-safe setter, use setUrlRequestInterceptor instead. qt.qpa.wayland: Wayland does not support QWindow::requestActivate() Use of deprecated not thread-safe setter, use setUrlRequestInterceptor instead. >>>>>> This is the point where I disable the screen QPaintDevice::metrics: Device has no metric information QQuickWidget: Cannot render due to failing makeCurrent() QPaintDevice::metrics: Device has no metric information QPaintDevice::metrics: Device has no metric information QQuickWidget: Cannot render due to failing makeCurrent() QQuickWidget: Cannot render due to failing makeCurrent() QPaintDevice::metrics: Device has no metric information QPaintDevice::metrics: Device has no metric information QQuickWidget: Cannot render due to failing makeCurrent() QQuickWidget: Cannot render due to failing makeCurrent() QQuickWidget: Cannot render due to failing makeCurrent() QQuickWidget: Cannot render due to failing makeCurrent()
This bug can be circumvented by using the XCB backend instead of the Wayland backend.
rfaelens@rfawork ~ % QT_QPA_PLATFORM=xcb rstudio Use of deprecated not thread-safe setter, use setUrlRequestInterceptor instead. Use of deprecated not thread-safe setter, use setUrlRequestInterceptor instead.