clear layer rendering cache after appling a subset string

jef · jef · commit 10468a91c397 · 2010-03-19T12:39:08.000Z
git-svn-id: http://svn.osgeo.org/qgis/trunk/qgis@13077 c8812cc2-4d05-0410-92ff-de0c093fc19c
diff --git a/src/core/qgsvectorlayer.cpp b/src/core/qgsvectorlayer.cpp
@@ -1481,6 +1481,9 @@ bool QgsVectorLayer::setSubsetString( QString subset )
   mDataSource = mDataProvider->dataSourceUri();
   updateExtents();
 
+  if ( res )
+    setCacheImage( 0 );
+
   return res;
 }
 
@@ -3461,7 +3464,6 @@ bool QgsVectorLayer::commitChanges()
     emit editingStopped();
   }
 
-
   mDataProvider->updateExtents();
   mDataProvider->updateFeatureCount();
 

Original file line number	Diff line number	Diff line change
`@@ -1481,6 +1481,9 @@ bool QgsVectorLayer::setSubsetString( QString subset )`
`1481`	`1481`	`mDataSource = mDataProvider->dataSourceUri();`
`1482`	`1482`	`updateExtents();`
`1483`	`1483`
	`1484`	`+ if ( res )`
	`1485`	`+ setCacheImage( 0 );`
	`1486`	`+`
`1484`	`1487`	`return res;`
`1485`	`1488`	`}`
`1486`	`1489`
`@@ -3461,7 +3464,6 @@ bool QgsVectorLayer::commitChanges()`
`3461`	`3464`	`emit editingStopped();`
`3462`	`3465`	`}`
`3463`	`3466`
`3464`		`-`
`3465`	`3467`	`mDataProvider->updateExtents();`
`3466`	`3468`	`mDataProvider->updateFeatureCount();`
`3467`	`3469`