Changeset 769 for trunk/src/gui/dialogs/qfilesystemmodel.cpp

Timestamp:

Aug 2, 2010, 9:27:30 PM (15 years ago)

Author:

Dmitry A. Kuminov

Message:

trunk: Merged in qt 4.6.3 sources from branches/vendor/nokia/qt.

Location:

trunk

Files:

• . (modified) (1 prop)
• src/gui/dialogs/qfilesystemmodel.cpp (modified) (1 diff)

trunk/src/gui/dialogs/qfilesystemmodel.cpp

@@ -1361 +1361 @@
         return d->index(rootPath());
 
+    //We remove the watcher on the previous path
+    if (!rootPath().isEmpty() && rootPath() != QLatin1String(".")) {
+        //This remove the watcher for the old rootPath
+        d->fileInfoGatherer.removePath(rootPath());
+        //This line "marks" the node as dirty, so the next fetchMore
+        //call on the path will ask the gatherer to install a watcher again
+        //But it doesn't re-fetch everything
+        d->node(rootPath())->populatedChildren = false;
+    }
+
     // We have a new valid root path
     d->rootDir = newPathDir;