<div dir="ltr">I have a few installations of rstudio<div><br><div><a href="https://www.rstudio.com/products/rstudio/download/#download">https://www.rstudio.com/products/rstudio/download/#download</a><br clear="all"><div><br></div><div>running on Fedora 26, Centos 7.4 and Red Hat Enterprise 7.4 x2go server:</div><div><br></div><div>x2goserver-4.0.1.20-2.fc26.x86_64<br></div><div>x2goserver-4.0.1.20-1.el7.x86_64<br></div><div><br></div><div>With the these two x2goclient on Fedora 26:</div><div>x2goclient-4.1.0.0-1.fc26.x86_64<br></div><div>x2goclient-4.1.1.0-1.fc26.x86_64<br></div><div><br></div><div>rstudio will segfault on startup.</div><div><br></div><div>Any other x2goclient I've tried, 4.1.0 on Windows and 4.0.5 on Mac, rstudio works no problem.<br></div><div>Also doing "ssh -Y" to the hosts running x2goserver, rstudio starts with no problem.</div><div><br></div><div>rstudio has worked in the past (maybe several months ago). Perhaps I was using Fedora 25 then. So I'm guessing that it's something to do with the x2goclient on Fedora 26.</div><div><br></div><div>Any ideas?</div><div><br></div><div>On trying to start rstudio inside an x2gosession the segfault looks like:</div><div><div>$ rstudio </div><div>QXcbConnection: Failed to get the primary output of the screen</div><div>Unsupported screen format: depth: 24, red_mask: ff, blue_mask: ff0000</div><div>QXcbConnection: XCB error: 172 (Unknown), sequence: 161, resource id: 174, major code: 149 (Unknown), minor code: 20</div><div>QWidget::paintEngine: Should no longer be called</div><div>QPainter::begin: Paint device returned engine == 0, type: 1</div><div>QWidget::paintEngine: Should no longer be called</div><div>QPainter::begin: Paint device returned engine == 0, type: 1</div><div>QPainter::setRenderHint: Painter must be active to set rendering hints</div><div>QPainter::setRenderHint: Painter must be active to set rendering hints</div><div>QPainter::setBrush: Painter not active</div><div>QPainter::pen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::save: Painter not active</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::translate: Painter not active</div><div>QPainter::translate: Painter not active</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QPainter::save: Painter not active</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QWidget::paintEngine: Should no longer be called</div><div>QPainter::begin: Paint device returned engine == 0, type: 1</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::save: Painter not active</div><div>QPainter::pen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::save: Painter not active</div><div>QPainter::pen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::save: Painter not active</div><div>QPainter::pen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::save: Painter not active</div><div>QPainter::pen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::save: Painter not active</div><div>QPainter::pen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::save: Painter not active</div><div>QPainter::pen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::save: Painter not active</div><div>QPainter::pen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::save: Painter not active</div><div>QPainter::pen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::save: Painter not active</div><div>QPainter::pen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::save: Painter not active</div><div>QPainter::pen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::save: Painter not active</div><div>QPainter::pen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QPainter::setClipRegion: Painter not active</div><div>QPainter::save: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QWidget::paintEngine: Should no longer be called</div><div>QPainter::begin: Paint device returned engine == 0, type: 1</div><div>QPainter::setRenderHint: Painter must be active to set rendering hints</div><div>QPainter::setRenderHint: Painter must be active to set rendering hints</div><div>QPainter::setBrush: Painter not active</div><div>QPainter::pen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::save: Painter not active</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::translate: Painter not active</div><div>QPainter::translate: Painter not active</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QPainter::save: Painter not active</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QWidget::paintEngine: Should no longer be called</div><div>QPainter::begin: Paint device returned engine == 0, type: 1</div><div>QPainter::setRenderHint: Painter must be active to set rendering hints</div><div>QPainter::setRenderHint: Painter must be active to set rendering hints</div><div>QPainter::setBrush: Painter not active</div><div>QPainter::pen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::save: Painter not active</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::translate: Painter not active</div><div>QPainter::translate: Painter not active</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::worldTransform: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QPainter::save: Painter not active</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QWidget::paintEngine: Should no longer be called</div><div>QPainter::begin: Paint device returned engine == 0, type: 1</div><div>QPainter::setRenderHint: Painter must be active to set rendering hints</div><div>QPainter::setRenderHint: Painter must be active to set rendering hints</div><div>QPainter::setBrush: Painter not active</div><div>QPainter::pen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::save: Painter not active</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::translate: Painter not active</div><div>QPainter::translate: Painter not active</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::worldTransform: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QPainter::save: Painter not active</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QWidget::paintEngine: Should no longer be called</div><div>QPainter::begin: Paint device returned engine == 0, type: 1</div><div>QPainter::setRenderHint: Painter must be active to set rendering hints</div><div>QPainter::setRenderHint: Painter must be active to set rendering hints</div><div>QPainter::setBrush: Painter not active</div><div>QPainter::pen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::save: Painter not active</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::translate: Painter not active</div><div>QPainter::translate: Painter not active</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::worldTransform: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QPainter::save: Painter not active</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QWidget::paintEngine: Should no longer be called</div><div>QPainter::begin: Paint device returned engine == 0, type: 1</div><div>QPainter::setRenderHint: Painter must be active to set rendering hints</div><div>QPainter::setRenderHint: Painter must be active to set rendering hints</div><div>QPainter::setBrush: Painter not active</div><div>QPainter::pen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::save: Painter not active</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::translate: Painter not active</div><div>QPainter::translate: Painter not active</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::worldTransform: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QPainter::save: Painter not active</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QWidget::paintEngine: Should no longer be called</div><div>QPainter::begin: Paint device returned engine == 0, type: 1</div><div>QPainter::setRenderHint: Painter must be active to set rendering hints</div><div>QPainter::setRenderHint: Painter must be active to set rendering hints</div><div>QPainter::setBrush: Painter not active</div><div>QPainter::pen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::save: Painter not active</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::translate: Painter not active</div><div>QPainter::translate: Painter not active</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::worldTransform: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QPainter::save: Painter not active</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QWidget::paintEngine: Should no longer be called</div><div>QPainter::begin: Paint device returned engine == 0, type: 1</div><div>QPainter::setRenderHint: Painter must be active to set rendering hints</div><div>QPainter::setRenderHint: Painter must be active to set rendering hints</div><div>QPainter::setBrush: Painter not active</div><div>QPainter::pen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::save: Painter not active</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::translate: Painter not active</div><div>QPainter::translate: Painter not active</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::worldTransform: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QPainter::save: Painter not active</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QWidget::paintEngine: Should no longer be called</div><div>QPainter::begin: Paint device returned engine == 0, type: 1</div><div>QPainter::setRenderHint: Painter must be active to set rendering hints</div><div>QPainter::setRenderHint: Painter must be active to set rendering hints</div><div>QPainter::setBrush: Painter not active</div><div>QPainter::pen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::save: Painter not active</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::translate: Painter not active</div><div>QPainter::translate: Painter not active</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::worldTransform: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QPainter::save: Painter not active</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QWidget::paintEngine: Should no longer be called</div><div>QPainter::begin: Paint device returned engine == 0, type: 1</div><div>QPainter::setRenderHint: Painter must be active to set rendering hints</div><div>QPainter::setRenderHint: Painter must be active to set rendering hints</div><div>QPainter::setBrush: Painter not active</div><div>QPainter::pen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::save: Painter not active</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::translate: Painter not active</div><div>QPainter::translate: Painter not active</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::worldTransform: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QPainter::save: Painter not active</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QWidget::paintEngine: Should no longer be called</div><div>QPainter::begin: Paint device returned engine == 0, type: 1</div><div>QPainter::setRenderHint: Painter must be active to set rendering hints</div><div>QPainter::setRenderHint: Painter must be active to set rendering hints</div><div>QPainter::setBrush: Painter not active</div><div>QPainter::pen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::save: Painter not active</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::translate: Painter not active</div><div>QPainter::translate: Painter not active</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::worldTransform: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QPainter::save: Painter not active</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QWidget::paintEngine: Should no longer be called</div><div>QPainter::begin: Paint device returned engine == 0, type: 1</div><div>QPainter::setRenderHint: Painter must be active to set rendering hints</div><div>QPainter::setRenderHint: Painter must be active to set rendering hints</div><div>QPainter::setBrush: Painter not active</div><div>QPainter::pen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::save: Painter not active</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::translate: Painter not active</div><div>QPainter::translate: Painter not active</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::worldTransform: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QPainter::save: Painter not active</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QWidget::paintEngine: Should no longer be called</div><div>QPainter::begin: Paint device returned engine == 0, type: 1</div><div>QPainter::setRenderHint: Painter must be active to set rendering hints</div><div>QPainter::setRenderHint: Painter must be active to set rendering hints</div><div>QPainter::setBrush: Painter not active</div><div>QPainter::pen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::save: Painter not active</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::translate: Painter not active</div><div>QPainter::translate: Painter not active</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::worldTransform: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QPainter::save: Painter not active</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QWidget::paintEngine: Should no longer be called</div><div>QPainter::begin: Paint device returned engine == 0, type: 1</div><div>QPainter::setRenderHint: Painter must be active to set rendering hints</div><div>QPainter::setRenderHint: Painter must be active to set rendering hints</div><div>QPainter::setBrush: Painter not active</div><div>QPainter::pen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::save: Painter not active</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::translate: Painter not active</div><div>QPainter::translate: Painter not active</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::worldTransform: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QPainter::save: Painter not active</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QWidget::paintEngine: Should no longer be called</div><div>QPainter::begin: Paint device returned engine == 0, type: 1</div><div>QPainter::setRenderHint: Painter must be active to set rendering hints</div><div>QPainter::setRenderHint: Painter must be active to set rendering hints</div><div>QPainter::setBrush: Painter not active</div><div>QPainter::pen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::save: Painter not active</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::translate: Painter not active</div><div>QPainter::translate: Painter not active</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::worldTransform: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::save: Painter not active</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QPainter::save: Painter not active</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QPainter::worldTransform: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QPainter::save: Painter not active</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QWidget::paintEngine: Should no longer be called</div><div>QPainter::begin: Paint device returned engine == 0, type: 1</div><div>QWidget::paintEngine: Should no longer be called</div><div>QPainter::begin: Paint device returned engine == 0, type: 1</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::save: Painter not active</div><div>QPainter::pen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::save: Painter not active</div><div>QPainter::pen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::save: Painter not active</div><div>QPainter::pen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::save: Painter not active</div><div>QPainter::pen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::save: Painter not active</div><div>QPainter::pen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::save: Painter not active</div><div>QPainter::pen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::save: Painter not active</div><div>QPainter::pen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::save: Painter not active</div><div>QPainter::pen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::save: Painter not active</div><div>QPainter::pen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::save: Painter not active</div><div>QPainter::pen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::save: Painter not active</div><div>QPainter::pen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QPainter::setClipRegion: Painter not active</div><div>QPainter::save: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QWidget::paintEngine: Should no longer be called</div><div>QPainter::begin: Paint device returned engine == 0, type: 1</div><div>QPainter::setRenderHint: Painter must be active to set rendering hints</div><div>QPainter::setRenderHint: Painter must be active to set rendering hints</div><div>QPainter::setBrush: Painter not active</div><div>QPainter::pen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::save: Painter not active</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::translate: Painter not active</div><div>QPainter::translate: Painter not active</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::worldTransform: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::save: Painter not active</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QPainter::save: Painter not active</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QPainter::worldTransform: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QPainter::save: Painter not active</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QWidget::paintEngine: Should no longer be called</div><div>QPainter::begin: Paint device returned engine == 0, type: 1</div><div>QWidget::paintEngine: Should no longer be called</div><div>QPainter::begin: Paint device returned engine == 0, type: 1</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::save: Painter not active</div><div>QPainter::pen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::save: Painter not active</div><div>QPainter::pen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::save: Painter not active</div><div>QPainter::pen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::save: Painter not active</div><div>QPainter::pen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::save: Painter not active</div><div>QPainter::pen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::save: Painter not active</div><div>QPainter::pen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::save: Painter not active</div><div>QPainter::pen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::save: Painter not active</div><div>QPainter::pen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::save: Painter not active</div><div>QPainter::pen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::save: Painter not active</div><div>QPainter::pen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::save: Painter not active</div><div>QPainter::pen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QPainter::setClipRegion: Painter not active</div><div>QPainter::save: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QWidget::paintEngine: Should no longer be called</div><div>QPainter::begin: Paint device returned engine == 0, type: 1</div><div>QPainter::setRenderHint: Painter must be active to set rendering hints</div><div>QPainter::setRenderHint: Painter must be active to set rendering hints</div><div>QPainter::setBrush: Painter not active</div><div>QPainter::pen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::save: Painter not active</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::translate: Painter not active</div><div>QPainter::translate: Painter not active</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::worldTransform: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::worldTransform: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QPainter::save: Painter not active</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QWidget::paintEngine: Should no longer be called</div><div>QPainter::begin: Paint device returned engine == 0, type: 1</div><div>QPainter::setRenderHint: Painter must be active to set rendering hints</div><div>QPainter::setRenderHint: Painter must be active to set rendering hints</div><div>QPainter::setBrush: Painter not active</div><div>QPainter::pen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::save: Painter not active</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::translate: Painter not active</div><div>QPainter::translate: Painter not active</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::worldTransform: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::worldTransform: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QPainter::save: Painter not active</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QWidget::paintEngine: Should no longer be called</div><div>QPainter::begin: Paint device returned engine == 0, type: 1</div><div>QPainter::setRenderHint: Painter must be active to set rendering hints</div><div>QPainter::setRenderHint: Painter must be active to set rendering hints</div><div>QPainter::setBrush: Painter not active</div><div>QPainter::pen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::save: Painter not active</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::translate: Painter not active</div><div>QPainter::translate: Painter not active</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::worldTransform: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::save: Painter not active</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QPainter::save: Painter not active</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QPainter::save: Painter not active</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QPainter::save: Painter not active</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QPainter::save: Painter not active</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QPainter::save: Painter not active</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QPainter::save: Painter not active</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QPainter::save: Painter not active</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QPainter::save: Painter not active</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QPainter::save: Painter not active</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QPainter::save: Painter not active</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QPainter::save: Painter not active</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QPainter::save: Painter not active</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QPainter::save: Painter not active</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QPainter::save: Painter not active</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QPainter::save: Painter not active</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::worldTransform: Painter not active</div><div>QPainter::pen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::setBrush: Painter not active</div><div>QPainter::setRenderHint: Painter must be active to set rendering hints</div><div>QPainter::setRenderHint: Painter must be active to set rendering hints</div><div>QPainter::drawRects: Painter not active</div><div>QPainter::setRenderHint: Painter must be active to set rendering hints</div><div>QPainter::setRenderHint: Painter must be active to set rendering hints</div><div>QPainter::pen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QPainter::save: Painter not active</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::save: Painter not active</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QPainter::save: Painter not active</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QPainter::save: Painter not active</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::worldTransform: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::worldTransform: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QPainter::save: Painter not active</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QPainter::worldTransform: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::save: Painter not active</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QPainter::save: Painter not active</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QPainter::save: Painter not active</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::worldTransform: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QPainter::save: Painter not active</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QPainter::worldTransform: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::save: Painter not active</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QPainter::save: Painter not active</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QPainter::save: Painter not active</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::worldTransform: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QPainter::save: Painter not active</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QPainter::worldTransform: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::save: Painter not active</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QPainter::save: Painter not active</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QPainter::save: Painter not active</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::worldTransform: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QPainter::save: Painter not active</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QPainter::save: Painter not active</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QPainter::save: Painter not active</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QPainter::save: Painter not active</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::worldTransform: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QPainter::save: Painter not active</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QPainter::worldTransform: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::save: Painter not active</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QPainter::save: Painter not active</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QPainter::save: Painter not active</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::worldTransform: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QPainter::save: Painter not active</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QPainter::worldTransform: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::worldTransform: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::save: Painter not active</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QPainter::save: Painter not active</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QPainter::save: Painter not active</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::worldTransform: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::worldTransform: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QPainter::save: Painter not active</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QPainter::save: Painter not active</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QPainter::save: Painter not active</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::restore: Unbalanced save/restore</div><div>QPainter::save: Painter not active</div><div>QPainter::setClipRect: Painter not active</div><div>QPainter::worldTransform: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::setCompositionMode: Painter not active</div><div>QPainter::pen: Painter not active</div><div>QPainter::setPen: Painter not active</div><div>Segmentation fault (core dumped)</div></div><div><br></div><div><br></div>-- <br><div class="gmail_signature"><div dir="ltr"><div>Norman Gaywood, Computer Systems Officer</div><div>School of Science and Technology<br>University of New England</div><div>Armidale NSW 2351, Australia<br><br><a href="mailto:ngaywood@une.edu.au" target="_blank">ngaywood@une.edu.au</a>  <a href="http://turing.une.edu.au/~ngaywood" target="_blank">http://turing.une.edu.au/~ngaywood</a></div><div>Phone: +61 (0)2 6773 2412  Mobile: +61 (0)4 7862 0062<br><br>Please avoid sending me Word or Power Point attachments.<br>See <a href="http://www.gnu.org/philosophy/no-word-attachments.html" target="_blank">http://www.gnu.org/philosophy/no-word-attachments.html</a><br></div></div></div>
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