From 9132dbb6592c3357585d5c589b48d814497f1cc5 Mon Sep 17 00:00:00 2001 From: Volker Krause Date: Thu, 16 Jan 2014 11:31:51 +0100 Subject: Do not consider a signal to be connected if only a signal spy is installed. This fixes QtQuick key handling not propagating key events beyond the specific onXPressed handlers, due to erroneously thinking those exist, when signal spy callbacks are present. Considering signal spies for isSignalConnected() goes back to 87239ef6 in Qt4, and seems to be there just due to this code being based on activate(), where this check obviously makes sense. Change-Id: Iad41e42a8d3ee2a16a55be7d1a7cdc51484981ce Reviewed-by: Olivier Goffart --- src/corelib/kernel/qobject.cpp | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'src/corelib/kernel/qobject.cpp') diff --git a/src/corelib/kernel/qobject.cpp b/src/corelib/kernel/qobject.cpp index 5819443d3c..43b88d21b5 100644 --- a/src/corelib/kernel/qobject.cpp +++ b/src/corelib/kernel/qobject.cpp @@ -3453,8 +3453,11 @@ void QMetaObject::activate(QObject *sender, int signalOffset, int local_signal_i { int signal_index = signalOffset + local_signal_index; - if (!sender->d_func()->isSignalConnected(signal_index)) + if (!sender->d_func()->isSignalConnected(signal_index) + && !qt_signal_spy_callback_set.signal_begin_callback + && !qt_signal_spy_callback_set.signal_end_callback) { return; // nothing connected to these signals, and no spy + } if (sender->d_func()->blockSig) return; -- cgit v1.2.3