This also makes freecad bomb on entry, with an message that includes "No valid GL context found!":
freecad: /build/freecad-Zlw3by/freecad-0.16.6703/src/Gui/Quarter/QuarterWidget.cpp:707: virtual void SIM::Coin3D::Quarter::QuarterWidget::paintEvent(QPaintEvent*): Assertion `w->isValid() && "No valid GL context found!"' failed. Aborted (core dumped)
This also makes freecad bomb on entry, with an message that includes "No valid GL context found!":
freecad: /build/ freecad- Zlw3by/ freecad- 0.16.6703/ src/Gui/ Quarter/ QuarterWidget. cpp:707: virtual void SIM::Coin3D: :Quarter: :QuarterWidget: :paintEvent( QPaintEvent* ): Assertion `w->isValid() && "No valid GL context found!"' failed.
Aborted (core dumped)