fix: workaround GCC < 5.x bugs in implicit casts

The following error happens when building with GCC 4.8.5: no matching function for call to ‘QObject::connect(QPointer<T>&, ...)’ no matching function for call to ‘QObject::disconnect(QPointer<T>&, ...)’ There is a simular problem in qtlocation, see Qt bug report: https://bugreports.qt.io/browse/QTBUG-69512 It's apparently a compiler bug fixed in GCC 5.x and later. Signed-off-by: Stephan Linz <[email protected]>
Governikus · Sep 28, 2018 · ee027cb · ee027cb
1 parent 3d08ce3
commit ee027cb
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Showing 5 changed files with 10 additions and 10 deletions.
diff --git a/src/card/base/CardConnectionWorker.cpp b/src/card/base/CardConnectionWorker.cpp
@@ -18,9 +18,9 @@ CardConnectionWorker::CardConnectionWorker(Reader* pReader)
 	, mReader(pReader)
 	, mSecureMessaging()
 {
-	connect(mReader, &Reader::fireCardInserted, this, &CardConnectionWorker::onReaderInfoChanged);
-	connect(mReader, &Reader::fireCardRemoved, this, &CardConnectionWorker::onReaderInfoChanged);
-	connect(mReader, &Reader::fireCardRetryCounterChanged, this, &CardConnectionWorker::onReaderInfoChanged);
+	connect(mReader.data(), &Reader::fireCardInserted, this, &CardConnectionWorker::onReaderInfoChanged);
+	connect(mReader.data(), &Reader::fireCardRemoved, this, &CardConnectionWorker::onReaderInfoChanged);
+	connect(mReader.data(), &Reader::fireCardRetryCounterChanged, this, &CardConnectionWorker::onReaderInfoChanged);
 }
 
 

diff --git a/src/qml/HistoryModel.cpp b/src/qml/HistoryModel.cpp
@@ -119,8 +119,8 @@ HistoryModel::HistoryModel(HistorySettings* pHistorySettings, QObject* pParent)
 	mFilterModel.setFilterCaseSensitivity(Qt::CaseInsensitive);
 	mNameFilterModel.setSourceModel(this);
 	mHistoryModelSearchFilter.setSourceModel(this);
-	connect(mHistorySettings, &HistorySettings::fireHistoryInfosChanged, this, &HistoryModel::onHistoryEntriesChanged);
-	connect(mHistorySettings, &HistorySettings::fireEnabledChanged, this, &HistoryModel::fireEnabledChanged);
+	connect(mHistorySettings.data(), &HistorySettings::fireHistoryInfosChanged, this, &HistoryModel::onHistoryEntriesChanged);
+	connect(mHistorySettings.data(), &HistorySettings::fireEnabledChanged, this, &HistoryModel::fireEnabledChanged);
 	connect(Env::getSingleton<ProviderConfiguration>(), &ProviderConfiguration::fireUpdated, this, &HistoryModel::onProvidersChanged);
 }
 
@@ -366,9 +366,9 @@ bool HistoryModel::removeRows(int pRow, int pCount, const QModelIndex& pParent)
 	entries.remove(pRow, pCount);
 
 	// disconnect the signal, otherwise this model gets reset
-	disconnect(mHistorySettings, &HistorySettings::fireHistoryInfosChanged, this, &HistoryModel::onHistoryEntriesChanged);
+	disconnect(mHistorySettings.data(), &HistorySettings::fireHistoryInfosChanged, this, &HistoryModel::onHistoryEntriesChanged);
 	mHistorySettings->setHistoryInfos(entries);
-	connect(mHistorySettings, &HistorySettings::fireHistoryInfosChanged, this, &HistoryModel::onHistoryEntriesChanged);
+	connect(mHistorySettings.data(), &HistorySettings::fireHistoryInfosChanged, this, &HistoryModel::onHistoryEntriesChanged);
 
 	mHistorySettings->save();
 

diff --git a/src/widget/DiagnosisGui.cpp b/src/widget/DiagnosisGui.cpp
@@ -47,7 +47,7 @@ void DiagnosisGui::activate()
 
 	auto context = new DiagnosisContext();
 	mDialog = new DiagnosisDialog(context, dialogParent);
-	connect(mDialog, &QDialog::finished, this, &DiagnosisGui::fireFinished);
+	connect(mDialog.data(), &QDialog::finished, this, &DiagnosisGui::fireFinished);
 	mDialog->show();
 
 	auto controller = new DiagnosisController(context, mDialog);

diff --git a/src/widget/SetupAssistantGui.cpp b/src/widget/SetupAssistantGui.cpp
@@ -36,7 +36,7 @@ void SetupAssistantGui::activate()
 		}
 
 		mWizard = new SetupAssistantWizard(dialogParent);
-		connect(mWizard, &SetupAssistantWizard::fireChangePinButtonClicked, this, &SetupAssistantGui::fireChangePinButtonClicked);
+		connect(mWizard.data(), &SetupAssistantWizard::fireChangePinButtonClicked, this, &SetupAssistantGui::fireChangePinButtonClicked);
 	}
 
 	mWizard->exec();

diff --git a/src/widget/step/StepChooseCardGui.cpp b/src/widget/step/StepChooseCardGui.cpp
@@ -39,7 +39,7 @@ StepChooseCardGui::StepChooseCardGui(const QSharedPointer<AuthContext>& pContext
 	mDeviceButton = mInformationMessageBox->addButton(tr("Settings"), QMessageBox::YesRole);
 	mDeviceButton->setFocus();
 
-	connect(mReaderDeviceGui, &ReaderDeviceGui::fireFinished, this, &StepChooseCardGui::onSubDialogFinished);
+	connect(mReaderDeviceGui.data(), &ReaderDeviceGui::fireFinished, this, &StepChooseCardGui::onSubDialogFinished);
 }