AutoTest: Fix enabled state of Run buttons of results pane

Run buttons of the results pane might stay disabled after a
parse if no items would be swept.

Change-Id: I3df800ec0b42fa7de2b010a911922427da51df3c
Reviewed-by: David Schulz <david.schulz@theqtcompany.com>

1 files changed, 3 insertions, 4 deletions

diff --git a/src/plugins/autotest/testtreemodel.cpp b/src/plugins/autotest/testtreemodel.cpp
index 502a24507f..0d00fdc7c4 100644
--- a/src/plugins/autotest/testtreemodel.cpp
+++ b/src/plugins/autotest/testtreemodel.cpp
@@ -561,14 +561,13 @@ void TestTreeModel::markForRemoval(const QString &filePath)
 
 void TestTreeModel::sweep()
 {
-    bool hasChanged = false;
     Type types[] = { AutoTest, QuickTest, GoogleTest };
     for (Type type : types) {
         TestTreeItem *root = rootItemForType(type);
-        hasChanged |= sweepChildren(root);
+        sweepChildren(root);
     }
-    if (hasChanged)
-        emit testTreeModelChanged();
+    // even if nothing has changed by the sweeping we might had parse which added or modified items
+    emit testTreeModelChanged();
 #ifdef WITH_TESTS
     if (m_parser->state() == TestCodeParser::Idle && !m_parser->furtherParsingExpected())
         emit sweepingDone();