qmlprofiler tool: In attach mode, finish when connection drops

We won't have a process that terminates in this case and we don't want
to wait forever.

Task-number: QTBUG-66159
Change-Id: I5d0bbe2f8bc9c7cbc8732272ccca779d5f9bcc7d
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>

1 files changed, 1 insertions, 0 deletions

diff --git a/tools/qmlprofiler/qmlprofilerapplication.h b/tools/qmlprofiler/qmlprofilerapplication.h
index 13f0f041f0..4946622902 100644
--- a/tools/qmlprofiler/qmlprofilerapplication.h
+++ b/tools/qmlprofiler/qmlprofilerapplication.h
@@ -69,6 +69,7 @@ private:
     void run();
     void tryToConnect();
     void connected();
+    void disconnected();
     void processHasOutput();
     void processFinished();