From: Soeren Apel <redacted>
Date: Wed, 30 Dec 2020 21:27:13 +0000 (+0100)
Subject: Fix some clang-tidy complaints
X-Git-Url: https://sigrok.org/gitweb/?p=pulseview.git;a=commitdiff_plain;h=c259400566cecf3b6ca959bc60c671a7195c0078

Fix some clang-tidy complaints
---

diff --git a/pv/data/signalbase.hpp b/pv/data/signalbase.hpp
index 2223abaf..c3d0bed1 100644
--- a/pv/data/signalbase.hpp
+++ b/pv/data/signalbase.hpp
@@ -87,7 +87,7 @@ private:
 class SignalBase : public QObject, public enable_shared_from_this<SignalBase>
 {
 	Q_OBJECT
-	Q_PROPERTY(QString error_message READ get_error_message)
+	Q_PROPERTY(QString error_message READ get_error_message NOTIFY error_message_changed)
 
 public:
 	enum ChannelType {
@@ -379,7 +379,7 @@ Q_SIGNALS:
 	void enabled_changed(const bool &value);
 	void name_changed(const QString &name);
 	void color_changed(const QColor &color);
-	void error_message_changed(const QString &msg);
+	void error_message_changed(QString msg);
 	void conversion_type_changed(const ConversionType t);
 
 	void samples_cleared();
diff --git a/pv/subwindows/decoder_selector/subwindow.cpp b/pv/subwindows/decoder_selector/subwindow.cpp
index 2c65dcf2..0c4b76bb 100644
--- a/pv/subwindows/decoder_selector/subwindow.cpp
+++ b/pv/subwindows/decoder_selector/subwindow.cpp
@@ -74,7 +74,8 @@ void QCustomTreeView::currentChanged(const QModelIndex& current,
 	const QModelIndex& previous)
 {
 	QTreeView::currentChanged(current, previous);
-	currentChanged(current);
+
+	current_changed(current);
 }
 
 
@@ -158,7 +159,7 @@ SubWindow::SubWindow(Session& session, QWidget* parent) :
 	connect(filter, SIGNAL(returnPressed()),
 		this, SLOT(on_filter_return_pressed()));
 
-	connect(tree_view_, SIGNAL(currentChanged(const QModelIndex&)),
+	connect(tree_view_, SIGNAL(current_changed(const QModelIndex&)),
 		this, SLOT(on_item_changed(const QModelIndex&)));
 	connect(tree_view_, SIGNAL(activated(const QModelIndex&)),
 		this, SLOT(on_item_activated(const QModelIndex&)));
diff --git a/pv/subwindows/decoder_selector/subwindow.hpp b/pv/subwindows/decoder_selector/subwindow.hpp
index c189fb24..f4ec0223 100644
--- a/pv/subwindows/decoder_selector/subwindow.hpp
+++ b/pv/subwindows/decoder_selector/subwindow.hpp
@@ -99,7 +99,7 @@ public:
 	void currentChanged(const QModelIndex& current, const QModelIndex& previous);
 
 Q_SIGNALS:
-	void currentChanged(const QModelIndex& current);
+	void current_changed(const QModelIndex& current);
 };
 
 class SubWindow : public SubWindowBase
diff --git a/pv/views/tabular_decoder/model.cpp b/pv/views/tabular_decoder/model.cpp
index 337f4ce9..def753b2 100644
--- a/pv/views/tabular_decoder/model.cpp
+++ b/pv/views/tabular_decoder/model.cpp
@@ -228,8 +228,9 @@ void AnnotationCollectionModel::set_signal_and_segment(data::DecodeSignal* signa
 		return;
 	}
 
-	for (const shared_ptr<Decoder>& dec : signal_->decoder_stack())
-		disconnect(dec.get(), nullptr, this, SLOT(on_annotation_visibility_changed()));
+	if (signal_)
+		for (const shared_ptr<Decoder>& dec : signal_->decoder_stack())
+			disconnect(dec.get(), nullptr, this, SLOT(on_annotation_visibility_changed()));
 
 	all_annotations_ = signal->get_all_annotations_by_segment(current_segment);
 	signal_ = signal;
diff --git a/pv/views/trace/view.cpp b/pv/views/trace/view.cpp
index 2e4d147d..f1de3b20 100644
--- a/pv/views/trace/view.cpp
+++ b/pv/views/trace/view.cpp
@@ -933,7 +933,7 @@ pair<Timestamp, Timestamp> View::get_time_extents() const
 	if (signals_.size() == 0)
 		return make_pair(0, 0);
 
-	for (shared_ptr<Signal> s : signals_)
+	for (const shared_ptr<Signal>& s : signals_)
 		if (s->base()->data() && (s->base()->data()->segments().size() > 0))
 			data.push_back(s->base()->data());