> Micha Silver wrote: >> In some early work I noticed on windows, displaying maps from a WMS >> server (mapserver 4.10.2) that the map image doesn't appear until I "do >> something". I have to open some other dialog box, then when I close it, >> the map appears. If I pan or zoom, I see the map layers *while panning*, >> but as soon I release the mouse the map layers (as well as north arrow >> and other decorations) disappear. If I click on the "Render" button to >> disable rendering, then click again to re-enable, the map appears. But >> again, any zooming or panning causes it to disappear. I've tried palying >> with the Rendering options "Update display after reading 1 feature", but >> that didn't change anything.
Observed here too. I would add that on some occasions the display acts as if the image was rubbered to the current bbox. Trying to pan shows the image jerks and comes back at its original position. Same for zooming. One can see the little bottom left red box changing size, but there is no effect on the display. Ticking on/off layers does nothing either. It's as though the display window showed a screen capture output. Ouput from the console (each groups of 4 consecutive warnings associated with an action I tried ?) : Warning: Object::connect: No such signal QgsRasterLayer::selectionChanged() Warning: Object::connect: No such signal QgsRasterLayer::wasModified(bool) Warning: Object::connect: No such signal QgsRasterLayer::selectionChanged() Warning: Object::disconnect: No such signal QgsRasterLayer::selectionChanged() Warning: Object::connect: No such signal QgsRasterLayer::selectionChanged() SpatialRefSys/ProjectSRSProj4String: +proj=longlat +ellps=WGS84 +datum=WGS84 +no _defs SpatialRefSys/ProjectSRSProj4String: +proj=longlat +ellps=WGS84 +datum=WGS84 +no _defs Warning: QPaintEngine::setSystemClip: Should not be changed while engine is acti ve Warning: QPaintEngine::setSystemClip: Should not be changed while engine is acti ve Warning: QPaintEngine::setSystemRect: Should not be changed while engine is acti ve Warning: QPaintEngine::setSystemClip: Should not be changed while engine is acti ve Warning: http://wms.jpl.nasa.gov/wms.cgi?SERVICE=WMS&VERSION=1.1.1&REQUEST=GetMa p&BBOX=-72.090774,45.298988,-71.820593,45.506598&SRS=EPSG:4326&WIDTH=938&HEIGHT= 720&LAYERS=global_mosaic&STYLES=&FORMAT=image/png&TRANSPARENT=TRUE Warning: QPainter::restore: Painter not active Warning: QPainter::save: Painter not active Warning: QPainter::setWorldTransform: Painter not active Warning: QPainter::restore: Painter not active Warning: QPainter::save: Painter not active Warning: QPainter::setWorldTransform: Painter not active Warning: QPainter::restore: Painter not active Warning: QPainter::save: Painter not active Warning: QPainter::restore: Painter not active Warning: QPainter::end: Painter not active, aborted Warning: QPaintEngine::setSystemClip: Should not be changed while engine is active Warning: QPaintEngine::setSystemClip: Should not be changed while engine is active Warning: QPaintEngine::setSystemRect: Should not be changed while engine is active Warning: QPaintEngine::setSystemClip: Should not be changed while engine is active Warning: http://wms.jpl.nasa.gov/wms.cgi?SERVICE=WMS&VERSION=1.1.1&REQUEST=GetMa p&BBOX=-72.093081,45.301584,-71.822900,45.509193&SRS=EPSG:4326&WIDTH=938&HEIGHT= 720&LAYERS=global_mosaic&STYLES=&FORMAT=image/png&TRANSPARENT=TRUE Warning: Object::disconnect: No such signal QgsRasterLayer::selectionChanged() Warning: QPainter::restore: Painter not active Warning: QPainter::save: Painter not active Warning: QPainter::setWorldTransform: Painter not active Warning: QPainter::restore: Painter not active Warning: QPainter::save: Painter not active Warning: QPainter::setWorldTransform: Painter not active Warning: QPainter::restore: Painter not active Warning: QPainter::save: Painter not active Warning: QPainter::restore: Painter not active Warning: QPainter::end: Painter not active, aborted Warning: Object::connect: No such signal QgsRasterLayer::selectionChanged() Warning: QPaintEngine::setSystemClip: Should not be changed while engine is active Warning: QPaintEngine::setSystemClip: Should not be changed while engine is active Warning: QPaintEngine::setSystemRect: Should not be changed while engine is active Warning: QPaintEngine::setSystemClip: Should not be changed while engine is active Warning: http://wms.jpl.nasa.gov/wms.cgi?SERVICE=WMS&VERSION=1.1.1&REQUEST=GetMa p&BBOX=-72.002000,45.380591,-71.934454,45.432493&SRS=EPSG:4326&WIDTH=937&HEIGHT= 721&LAYERS=global_mosaic&STYLES=&FORMAT=image/png&TRANSPARENT=TRUE Warning: QPainter::restore: Painter not active Warning: QPainter::save: Painter not active Warning: QPainter::setWorldTransform: Painter not active Warning: QPainter::restore: Painter not active Warning: QPainter::save: Painter not active Warning: QPainter::setWorldTransform: Painter not active Warning: QPainter::restore: Painter not active Warning: QPainter::save: Painter not active Warning: QPainter::restore: Painter not active Warning: QPainter::end: Painter not active, aborted Warning: QPaintEngine::setSystemClip: Should not be changed while engine is active Warning: QPaintEngine::setSystemClip: Should not be changed while engine is active Warning: QPaintEngine::setSystemRect: Should not be changed while engine is active Warning: QPaintEngine::setSystemClip: Should not be changed while engine is active Warning: http://wms.jpl.nasa.gov/wms.cgi?SERVICE=WMS&VERSION=1.1.1&REQUEST=GetMa p&BBOX=-72.002072,45.380951,-71.934526,45.432853&SRS=EPSG:4326&WIDTH=937&HEIGHT= 721&LAYERS=global_mosaic&STYLES=&FORMAT=image/png&TRANSPARENT=TRUE Warning: QPainter::restore: Painter not active Warning: QPainter::save: Painter not active Warning: QPainter::setWorldTransform: Painter not active Warning: QPainter::restore: Painter not active Warning: QPainter::save: Painter not active Warning: QPainter::setWorldTransform: Painter not active Warning: QPainter::restore: Painter not active Warning: QPainter::save: Painter not active Warning: QPainter::restore: Painter not active Warning: QPainter::end: Painter not active, aborted Warning: QPaintEngine::setSystemClip: Should not be changed while engine is acti ve Warning: QPaintEngine::setSystemClip: Should not be changed while engine is active Warning: QPaintEngine::setSystemRect: Should not be changed while engine is active Warning: QPaintEngine::setSystemClip: Should not be changed while engine is active Warning: http://wms.jpl.nasa.gov/wms.cgi?SERVICE=WMS&VERSION=1.1.1&REQUEST=GetMa p&BBOX=-72.035844,45.355000,-71.900754,45.458805&SRS=EPSG:4326&WIDTH=938&HEIGHT= 721&LAYERS=global_mosaic&STYLES=&FORMAT=image/png&TRANSPARENT=TRUE Warning: QPainter::restore: Painter not active Warning: QPainter::save: Painter not active Warning: QPainter::setWorldTransform: Painter not active Warning: QPainter::restore: Painter not active Warning: QPainter::save: Painter not active Warning: QPainter::setWorldTransform: Painter not active Warning: QPainter::restore: Painter not active Warning: QPainter::save: Painter not active Warning: QPainter::restore: Painter not active Warning: QPainter::end: Painter not active, aborted Warning: QPaintEngine::setSystemClip: Should not be changed while engine is acti ve Warning: QPaintEngine::setSystemClip: Should not be changed while engine is active Warning: QPaintEngine::setSystemRect: Should not be changed while engine is active Warning: QPaintEngine::setSystemClip: Should not be changed while engine is active Warning: http://wms.jpl.nasa.gov/wms.cgi?SERVICE=WMS&VERSION=1.1.1&REQUEST=GetMa p&BBOX=-72.001351,45.380807,-71.933805,45.432709&SRS=EPSG:4326&WIDTH=937&HEIGHT= 721&LAYERS=global_mosaic&STYLES=&FORMAT=image/png&TRANSPARENT=TRUE Warning: QPainter::restore: Painter not active Warning: QPainter::save: Painter not active Warning: QPainter::setWorldTransform: Painter not active Warning: QPainter::restore: Painter not active Warning: QPainter::save: Painter not active Warning: QPainter::setWorldTransform: Painter not active Warning: QPainter::restore: Painter not active Warning: QPainter::save: Painter not active Warning: QPainter::restore: Painter not active Warning: QPainter::end: Painter not active, aborted Warning: Object::connect: No such signal QgsRasterLayer::selectionChanged() Warning: Object::connect: No such signal QgsRasterLayer::wasModified(bool) Warning: Object::disconnect: No such signal QgsRasterLayer::selectionChanged() Warning: Object::connect: No such signal QgsRasterLayer::selectionChanged() Warning: Object::connect: No such signal QgsRasterLayer::selectionChanged() Warning: QPaintEngine::setSystemClip: Should not be changed while engine is active Warning: QPaintEngine::setSystemClip: Should not be changed while engine is active Warning: QPaintEngine::setSystemRect: Should not be changed while engine is active Warning: QPaintEngine::setSystemClip: Should not be changed while engine is active Warning: http://www2.dmsolutions.ca/cgi-bin/mswms_gmap?SERVICE=WMS&VERSION=1.1.1 &REQUEST=GetMap&BBOX=-72.001351,45.380807,-71.933805,45.432709&SRS=EPSG:4326&WID TH=937&HEIGHT=721&LAYERS=road&STYLES=&FORMAT=image/png&TRANSPARENT=TRUE Warning: QPainter::restore: Painter not active Warning: QPainter::save: Painter not active Warning: QPainter::setWorldTransform: Painter not active Warning: QPainter::restore: Painter not active Warning: QPainter::save: Painter not active Warning: QPainter::setWorldTransform: Painter not active Warning: QPainter::restore: Painter not active Warning: QPainter::save: Painter not active Warning: QPainter::restore: Painter not active Warning: QPainter::end: Painter not active, aborted Warning: QPaintEngine::setSystemClip: Should not be changed while engine is active Warning: QPaintEngine::setSystemClip: Should not be changed while engine is active Warning: QPaintEngine::setSystemRect: Should not be changed while engine is active Warning: QPaintEngine::setSystemClip: Should not be changed while engine is active Warning: http://wms.jpl.nasa.gov/wms.cgi?SERVICE=WMS&VERSION=1.1.1&REQUEST=GetMa p&BBOX=-72.001135,45.380591,-71.933589,45.432493&SRS=EPSG:4326&WIDTH=937&HEIGHT= 721&LAYERS=global_mosaic&STYLES=&FORMAT=image/png&TRANSPARENT=TRUE Warning: http://www2.dmsolutions.ca/cgi-bin/mswms_gmap?SERVICE=WMS&VERSION=1.1.1 &REQUEST=GetMap&BBOX=-72.001135,45.380591,-71.933589,45.432493&SRS=EPSG:4326&WID TH=937&HEIGHT=721&LAYERS=road&STYLES=&FORMAT=image/png&TRANSPARENT=TRUE Warning: QPainter::restore: Painter not active Warning: QPainter::save: Painter not active Warning: QPainter::setWorldTransform: Painter not active Warning: QPainter::restore: Painter not active Warning: QPainter::save: Painter not active Warning: QPainter::setWorldTransform: Painter not active Warning: QPainter::restore: Painter not active Warning: QPainter::save: Painter not active Warning: QPainter::restore: Painter not active Warning: QPainter::end: Painter not active, aborted Warning: Object::disconnect: No such signal QgsRasterLayer::selectionChanged() Warning: Object::disconnect: No such signal QgsRasterLayer::selectionChanged() Warning: Object::connect: No such signal QgsRasterLayer::selectionChanged() Warning: QPaintEngine::setSystemClip: Should not be changed while engine is active Warning: QPaintEngine::setSystemClip: Should not be changed while engine is active Warning: QPaintEngine::setSystemRect: Should not be changed while engine is active Warning: QPaintEngine::setSystemClip: Should not be changed while engine is active Warning: QPainter::restore: Painter not active Warning: QPainter::save: Painter not active Warning: QPainter::setWorldTransform: Painter not active Warning: QPainter::restore: Painter not active Warning: QPainter::save: Painter not active Warning: QPainter::setWorldTransform: Painter not active Warning: QPainter::restore: Painter not active Warning: QPainter::save: Painter not active Warning: QPainter::restore: Painter not active Warning: QPainter::end: Painter not active, aborted Warning: QPaintEngine::setSystemClip: Should not be changed while engine is active Warning: QPaintEngine::setSystemClip: Should not be changed while engine is active Warning: QPaintEngine::setSystemRect: Should not be changed while engine is active Warning: QPaintEngine::setSystemClip: Should not be changed while engine is active Warning: http://wms.jpl.nasa.gov/wms.cgi?SERVICE=WMS&VERSION=1.1.1&REQUEST=GetMa p&BBOX=-72.002504,45.380663,-71.934959,45.432565&SRS=EPSG:4326&WIDTH=937&HEIGHT= 721&LAYERS=global_mosaic&STYLES=&FORMAT=image/png&TRANSPARENT=TRUE Warning: QPainter::restore: Painter not active Warning: QPainter::save: Painter not active Warning: QPainter::setWorldTransform: Painter not active Warning: QPainter::restore: Painter not active Warning: QPainter::save: Painter not active Warning: QPainter::setWorldTransform: Painter not active Warning: QPainter::restore: Painter not active Warning: QPainter::save: Painter not active Warning: QPainter::restore: Painter not active Warning: QPainter::end: Painter not active, aborted Warning: QPaintEngine::setSystemClip: Should not be changed while engine is active Warning: QPaintEngine::setSystemClip: Should not be changed while engine is active Warning: QPaintEngine::setSystemRect: Should not be changed while engine is active Warning: QPaintEngine::setSystemClip: Should not be changed while engine is active Warning: QPainter::restore: Painter not active Warning: QPainter::save: Painter not active Warning: QPainter::setWorldTransform: Painter not active Warning: QPainter::restore: Painter not active Warning: QPainter::save: Painter not active Warning: QPainter::setWorldTransform: Painter not active Warning: QPainter::restore: Painter not active Warning: QPainter::save: Painter not active Warning: QPainter::restore: Painter not active Warning: QPainter::end: Painter not active, aborted Warning: Object::disconnect: No such signal QgsRasterLayer::selectionChanged() Warning: Object::connect: No such signal QgsRasterLayer::selectionChanged() Warning: Object::disconnect: No such signal QgsRasterLayer::selectionChanged() Warning: Object::connect: No such signal QgsRasterLayer::selectionChanged() Warning: Object::disconnect: No such signal QgsRasterLayer::selectionChanged() Yves Moisan _______________________________________________ Qgis-user mailing list Qgis-user@lists.qgis.org http://lists.qgis.org/cgi-bin/mailman/listinfo/qgis-user