Merge pull request #35836 from pblottiere/fix_raster_connect

Fix raster provider connection with statusChanged signal
qgis · Apr 20, 2020 · ea9613e · ea9613e
2 parents 1e4b816 + 05b2c60
commit ea9613e
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/core/raster/qgsrasterlayerrenderer.cpp b/src/core/raster/qgsrasterlayerrenderer.cpp
@@ -224,6 +224,7 @@ QgsRasterLayerRenderer::QgsRasterLayerRenderer( QgsRasterLayer *layer, QgsRender
 
   // copy the whole raster pipe!
   mPipe = new QgsRasterPipe( *layer->pipe() );
+  QObject::connect( mPipe->provider(), &QgsRasterDataProvider::statusChanged, layer, &QgsRasterLayer::statusChanged );
   QgsRasterRenderer *rasterRenderer = mPipe->renderer();
   if ( rasterRenderer && !( rendererContext.flags() & QgsRenderContext::RenderPreviewJob ) )
     layer->refreshRendererIfNeeded( rasterRenderer, rendererContext.extent() );