Manually fix clazy warnings

renderer/kdenlive_render.cpp

@@ -29,7 +29,6 @@ int main(int argc, char **argv)
     QApplication app(argc, argv);
     QStringList args = app.arguments();
     QStringList preargs;
-    QString locale;
     if (args.count() >= 4) {
         // Remove program name
         args.removeFirst();
@@ -92,7 +91,7 @@ int main(int argc, char **argv)
             QLocale::setDefault(QLocale(localename));
             for (const QString &frame : qAsConst(chunks)) {
                 fprintf(stderr, "START:%d \n", frame.toInt());
-                QString fileName = QStringLiteral("%1.%2").arg(frame).arg(extension);
+                QString fileName = QStringLiteral("%1.%2").arg(frame,extension);
                 if (baseFolder.exists(fileName)) {
                     // Don't overwrite an existing file
                     fprintf(stderr, "DONE:%d \n", frame.toInt());

src/assets/assetpanel.cpp

@@ -68,7 +68,7 @@ AssetPanel::AssetPanel(QWidget *parent)
     for (const auto &transition : qAsConst(allTransitions)) {
         m_switchCompoButton->addItem(transition.second, transition.first);
     }
-    connect(m_switchCompoButton, static_cast<void (QComboBox::*)(int)>(&QComboBox::activated), [&]() {
+    connect(m_switchCompoButton, static_cast<void (QComboBox::*)(int)>(&QComboBox::activated), this, [&]() {
         if (m_transitionWidget->stackOwner().first == ObjectType::TimelineComposition) {
             emit switchCurrentComposition(m_transitionWidget->stackOwner().second, m_switchCompoButton->currentData().toString());
         }
@@ -141,7 +141,7 @@ AssetPanel::AssetPanel(QWidget *parent)
     connect(m_effectStackWidget, &EffectStackView::seekToPos, this, &AssetPanel::seekToPos);
     connect(m_effectStackWidget, &EffectStackView::reloadEffect, this, &AssetPanel::reloadEffect);
     connect(m_transitionWidget, &TransitionStackView::seekToTransPos, this, &AssetPanel::seekToPos);
-    connect(m_effectStackWidget, &EffectStackView::updateEnabledState, [this]() { m_enableStackButton->setActive(m_effectStackWidget->isStackEnabled()); });
+    connect(m_effectStackWidget, &EffectStackView::updateEnabledState, this, [this]() { m_enableStackButton->setActive(m_effectStackWidget->isStackEnabled()); });
 }
 
 void AssetPanel::showTransition(int tid, const std::shared_ptr<AssetParameterModel> &transitionModel)
@@ -217,7 +217,7 @@ void AssetPanel::showEffectStack(const QString &itemName, const std::shared_ptr<
     m_enableStackButton->setActive(effectsModel->isStackEnabled());
     if (showSplit) {
         m_splitButton->setEnabled(effectsModel->rowCount() > 0);
-        QObject::connect(effectsModel.get(), &EffectStackModel::dataChanged, [&]() {
+        QObject::connect(effectsModel.get(), &EffectStackModel::dataChanged, this, [&]() {
             if (m_effectStackWidget->isEmpty()) {
                 m_splitButton->setActive(false);
             }
@@ -394,7 +394,7 @@ void AssetPanel::enableStack(bool enable)
 void AssetPanel::deleteCurrentEffect()
 {
     if (m_effectStackWidget->isVisible()) {
-        m_effectStackWidget->removeCurrentEffect();
+        emit m_effectStackWidget->removeCurrentEffect();
     }
 }
 
@@ -414,7 +414,7 @@ void AssetPanel::slotCheckWheelEventFilter()
         // widget has scroll bar,
         blockWheel = true;
     }
-    m_effectStackWidget->blockWheenEvent(blockWheel);
+    emit m_effectStackWidget->blockWheenEvent(blockWheel);
 }
 
 void AssetPanel::assetPanelWarning(const QString service, const QString /*id*/, const QString message)

src/assets/keyframes/model/corners/cornershelper.cpp

@@ -51,7 +51,6 @@ void CornersHelper::slotUpdateFromMonitorData(const QVariantList &v)
 void CornersHelper::refreshParams(int pos)
 {
     QVariantList points{QPointF(), QPointF(), QPointF(), QPointF()};
-    QList<double> coords;
     QSize frameSize = pCore->getCurrentFrameSize();
     for (const auto &ix : qAsConst(m_indexes)) {
         auto type = m_model->data(ix, AssetParameterModel::TypeRole).value<ParamType>();

src/assets/keyframes/model/keyframemodel.cpp

@@ -862,7 +862,6 @@ void KeyframeModel::parseRotoProperty(const QString &prop)
     QJsonDocument doc = QJsonDocument::fromJson(prop.toLatin1(), &jsonError);
     QVariant data = doc.toVariant();
     if (data.canConvert(QVariant::Map)) {
-        QList<int> keyframes;
         QMap<QString, QVariant> map = data.toMap();
         QMap<QString, QVariant>::const_iterator i = map.constBegin();
         while (i != map.constEnd()) {

src/assets/model/assetparametermodel.cpp

@@ -217,7 +217,7 @@ AssetParameterModel::AssetParameterModel(std::unique_ptr<Mlt::Properties> asset,
     }
 
     qDebug() << "END parsing of " << assetId << ". Number of found parameters" << m_rows.size();
-    emit modelChanged();
+    modelChanged();
 }
 
 void AssetParameterModel::prepareKeyframes()

src/assets/view/assetparameterview.cpp

@@ -58,7 +58,7 @@ void AssetParameterView::setModel(const std::shared_ptr<AssetParameterModel> &mo
     const QString paramTag = model->getAssetId();
     QDir dir(QStandardPaths::writableLocation(QStandardPaths::AppDataLocation) + QStringLiteral("/effects/presets/"));
     const QString presetFile = dir.absoluteFilePath(QString("%1.json").arg(paramTag));
-    connect(this, &AssetParameterView::updatePresets, [this, presetFile](const QString &presetName) {
+    connect(this, &AssetParameterView::updatePresets, this, [this, presetFile](const QString &presetName) {
         m_presetMenu->clear();
         m_presetGroup.reset(new QActionGroup(this));
         m_presetGroup->setExclusive(true);
@@ -92,7 +92,7 @@ void AssetParameterView::setModel(const std::shared_ptr<AssetParameterModel> &mo
         connect(w, &AbstractParamWidget::valuesChanged, this, &AssetParameterView::commitMultipleChanges);
         connect(w, &AbstractParamWidget::valueChanged, this, &AssetParameterView::commitChanges);
         m_lay->addWidget(w);
-        connect(w, &AbstractParamWidget::updateHeight, [&](int h) {
+        connect(w, &AbstractParamWidget::updateHeight, this, [&](int h) {
             setFixedHeight(h + m_lay->contentsMargins().bottom());
             emit updateHeight();
         });
@@ -113,7 +113,7 @@ void AssetParameterView::setModel(const std::shared_ptr<AssetParameterModel> &mo
                 connect(w, &AbstractParamWidget::valueChanged, this, &AssetParameterView::commitChanges);
                 connect(w, &AbstractParamWidget::seekToPos, this, &AssetParameterView::seekToPos);
                 connect(w, &AbstractParamWidget::activateEffect, this, &AssetParameterView::activateEffect);
-                connect(w, &AbstractParamWidget::updateHeight, [&]() {
+                connect(w, &AbstractParamWidget::updateHeight, this, [&]() {
                     setFixedHeight(contentHeight());
                     emit updateHeight();
                 });

src/assets/view/assetparameterview.hpp

@@ -94,6 +94,9 @@ protected:
     QMenu *m_presetMenu;
     std::shared_ptr<QActionGroup> m_presetGroup;
 
+private:
+    QVector<QPair<QString, QVariant>> getDefaultValues() const;
+
 private slots:
     /** @brief Apply a change of parameter sent by the view
        @param index is the index corresponding to the modified param
@@ -102,7 +105,6 @@ private slots:
     */
     void commitChanges(const QModelIndex &index, const QString &value, bool storeUndo);
     void commitMultipleChanges(const QList <QModelIndex> indexes, const QStringList &values, bool storeUndo);
-    QVector<QPair<QString, QVariant>> getDefaultValues() const;
 
 signals:
     void seekToPos(int);

src/assets/view/widgets/boolparamwidget.cpp

@@ -41,7 +41,7 @@ BoolParamWidget::BoolParamWidget(std::shared_ptr<AssetParameterModel> model, QMo
     slotRefresh();
 
     // emit the signal of the base class when appropriate
-    connect(this->m_checkBox, &QCheckBox::stateChanged, [this](int state) {
+    connect(this->m_checkBox, &QCheckBox::stateChanged, this, [this](int state) {
         emit valueChanged(m_index, QString::number(state), true); });
 }
 

src/assets/view/widgets/buttonparamwidget.cpp

@@ -89,7 +89,7 @@ ButtonParamWidget::ButtonParamWidget(std::shared_ptr<AssetParameterModel> model,
     setMinimumHeight(m_button->sizeHint().height() + (m_label != nullptr ? m_label->sizeHint().height() : 0));
 
     // emit the signal of the base class when appropriate
-    connect(this->m_button, &QPushButton::clicked, [&, filterData, filterAddedParams, consumerParams]() {
+    connect(this->m_button, &QPushButton::clicked, this, [&, filterData, filterAddedParams, consumerParams]() {
         // Trigger job
         if (!m_displayConditional) {
             QVector<QPair<QString, QVariant>> values;
@@ -133,7 +133,7 @@ ButtonParamWidget::ButtonParamWidget(std::shared_ptr<AssetParameterModel> model,
                 fParams.insert({fparam.section(QLatin1Char('='), 0, 0), fparam.section(QLatin1Char('='), 1)});
             }
         }
-        pCore->jobManager()->startJob<FilterClipJob>({binId}, -1, QString(), owner, m_model, assetId, in, out, assetId, fParams, fData, consumerParams);
+        emit pCore->jobManager()->startJob<FilterClipJob>({binId}, -1, QString(), owner, m_model, assetId, in, out, assetId, fParams, fData, consumerParams);
         if (m_label) {
             m_label->setVisible(false);
         }

src/assets/view/widgets/clickablelabelwidget.cpp

@@ -38,7 +38,6 @@ ClickableLabelParamWidget::ClickableLabelParamWidget(std::shared_ptr<AssetParame
 {
     // setup the comment
     m_displayName = m_model->data(m_index, Qt::DisplayRole).toString();
-    QString name = m_model->data(m_index, AssetParameterModel::NameRole).toString();
     QString comment = m_model->data(m_index, AssetParameterModel::CommentRole).toString();
     setToolTip(comment);
     auto *layout = new QHBoxLayout(this);
@@ -50,12 +49,12 @@ ClickableLabelParamWidget::ClickableLabelParamWidget(std::shared_ptr<AssetParame
     layout->setContentsMargins(0, 0, 0, 0);
     layout->addWidget(m_tb);
     layout->addWidget(m_label);
-    connect(m_tb, &QToolButton::clicked, [&]() {
+    connect(m_tb, &QToolButton::clicked, this, [&]() {
         QClipboard *clipboard = QApplication::clipboard();
         QString value = m_model->data(m_index, AssetParameterModel::ValueRole).toString();
         clipboard->setText(value);
     });
-    connect(m_label, &QLabel::linkActivated, [&](const QString &result) {
+    connect(m_label, &QLabel::linkActivated, this, [&](const QString &result) {
         QClipboard *clipboard = QApplication::clipboard();
         clipboard->setText(result);
     });

src/assets/view/widgets/colorwheel.cpp

@@ -519,7 +519,7 @@ ColorWheel::ColorWheel(QString id, QString name, NegQColor color, QWidget *paren
     hb->setContentsMargins(0, 0, 0, 0);
     lay->addLayout(hb);
     m_container->setSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::MinimumExpanding);
-    connect(m_container, &WheelContainer::colorChange, [&] (const NegQColor &col) {
+    connect(m_container, &WheelContainer::colorChange, this, [&] (const NegQColor &col) {
         QList <double> vals = m_container->getNiceParamValues();
         m_redEdit->blockSignals(true);
         m_greenEdit->blockSignals(true);
@@ -532,13 +532,13 @@ ColorWheel::ColorWheel(QString id, QString name, NegQColor color, QWidget *paren
         m_blueEdit->blockSignals(false);
         emit colorChange(col);
     });
-    connect(m_redEdit, static_cast<void (QDoubleSpinBox::*)(double)>(&QDoubleSpinBox::valueChanged), [&]() {
+    connect(m_redEdit, static_cast<void (QDoubleSpinBox::*)(double)>(&QDoubleSpinBox::valueChanged), this, [&]() {
         m_container->setRedColor(m_redEdit->value());
     });
-    connect(m_greenEdit, static_cast<void (QDoubleSpinBox::*)(double)>(&QDoubleSpinBox::valueChanged), [&]() {
+    connect(m_greenEdit, static_cast<void (QDoubleSpinBox::*)(double)>(&QDoubleSpinBox::valueChanged), this, [&]() {
         m_container->setGreenColor(m_greenEdit->value());
     });
-    connect(m_blueEdit, static_cast<void (QDoubleSpinBox::*)(double)>(&QDoubleSpinBox::valueChanged), [&]() {
+    connect(m_blueEdit, static_cast<void (QDoubleSpinBox::*)(double)>(&QDoubleSpinBox::valueChanged), this, [&]() {
         m_container->setBlueColor(m_blueEdit->value());
     });
     setMinimumHeight(m_wheelName->height() + m_container->minimumHeight() + m_redEdit->height());
@@ -555,7 +555,6 @@ NegQColor ColorWheel::color() const
 void ColorWheel::setColor(QList<double> values)
 {
     m_container->setColor(values);
-    QList <double> vals = m_container->getNiceParamValues();
     m_redEdit->blockSignals(true);
     m_greenEdit->blockSignals(true);
     m_blueEdit->blockSignals(true);

src/assets/view/widgets/doubleparamwidget.cpp

@@ -49,7 +49,7 @@ DoubleParamWidget::DoubleParamWidget(std::shared_ptr<AssetParameterModel> model,
     setMinimumHeight(m_doubleWidget->height());
 
     // Connect signal
-    connect(m_doubleWidget, &DoubleWidget::valueChanged, [this](double val) { emit valueChanged(m_index, QString::number(val, 'f'), true); });
+    connect(m_doubleWidget, &DoubleWidget::valueChanged, this, [this](double val) { emit valueChanged(m_index, QString::number(val, 'f'), true); });
     slotRefresh();
 }
 

src/assets/view/widgets/fontparamwidget.cpp

@@ -38,7 +38,7 @@ FontParamWidget::FontParamWidget(std::shared_ptr<AssetParameterModel> model, QMo
     slotRefresh();
     setMinimumHeight(fontfamilywidget->sizeHint().height());
     // emit the signal of the base class when appropriate
-    connect(this->fontfamilywidget, &QFontComboBox::currentFontChanged, [this](const QFont &font) { emit valueChanged(m_index, font.family(), true); });
+    connect(this->fontfamilywidget, &QFontComboBox::currentFontChanged, this, [this](const QFont &font) { emit valueChanged(m_index, font.family(), true); });
 }
 
 void FontParamWidget::slotShowComment(bool show)

src/assets/view/widgets/geometryeditwidget.cpp

@@ -57,7 +57,7 @@ GeometryEditWidget::GeometryEditWidget(std::shared_ptr<AssetParameterModel> mode
     setFixedHeight(m_geom->sizeHint().height());
 
     // emit the signal of the base class when appropriate
-    connect(this->m_geom, &GeometryWidget::valueChanged, [this](const QString val) { emit valueChanged(m_index, val, true); });
+    connect(this->m_geom, &GeometryWidget::valueChanged, this, [this](const QString val) { emit valueChanged(m_index, val, true); });
 
     setToolTip(comment);
 }

src/assets/view/widgets/keyframeimport.cpp

@@ -372,7 +372,6 @@ void KeyframeImport::updateDestinationRange()
         m_destMin.setEnabled(true);
         m_destMax.setEnabled(true);
         m_limitRange->setEnabled(true);
-        QString tag = m_targetCombo->currentData().toString();
         double min = m_model->data(m_targetCombo->currentData().toModelIndex(), AssetParameterModel::MinRole).toDouble();
         double max = m_model->data(m_targetCombo->currentData().toModelIndex(), AssetParameterModel::MaxRole).toDouble();
         m_destMin.setRange(min, max);

src/assets/view/widgets/keyframewidget.cpp

@@ -143,7 +143,7 @@ KeyframeWidget::KeyframeWidget(std::shared_ptr<AssetParameterModel> model, QMode
         break;
     }
     connect(kfType, static_cast<void (KSelectAction::*)(QAction *)>(&KSelectAction::triggered),
-            [&](QAction *ac) { KdenliveSettings::setDefaultkeyframeinterp(ac->data().toInt()); });
+            this, [&](QAction *ac) { KdenliveSettings::setDefaultkeyframeinterp(ac->data().toInt()); });
     auto *container = new QMenu(this);
     container->addAction(copy);
     container->addAction(paste);
@@ -164,8 +164,8 @@ KeyframeWidget::KeyframeWidget(std::shared_ptr<AssetParameterModel> model, QMode
     m_lay->addWidget(m_toolbar);
     monitorSeek(monitor->position());
 
-    connect(m_time, &TimecodeDisplay::timeCodeEditingFinished, [&]() { slotSetPosition(-1, true); });
-    connect(m_keyframeview, &KeyframeView::seekToPos, [&](int p) { slotSetPosition(p, true); });
+    connect(m_time, &TimecodeDisplay::timeCodeEditingFinished, this, [&]() { slotSetPosition(-1, true); });
+    connect(m_keyframeview, &KeyframeView::seekToPos, this, [&](int p) { slotSetPosition(p, true); });
     connect(m_keyframeview, &KeyframeView::atKeyframe, this, &KeyframeWidget::slotAtKeyframe);
     connect(m_keyframeview, &KeyframeView::modified, this, &KeyframeWidget::slotRefreshParams);
     connect(m_keyframeview, &KeyframeView::activateEffect, this, &KeyframeWidget::activateEffect);
@@ -210,7 +210,7 @@ void KeyframeWidget::slotEditKeyframeType(QAction *action)
 {
     int type = action->data().toInt();
     m_keyframeview->slotEditType(type, m_index);
-    activateEffect();
+    emit activateEffect();
 }
 
 void KeyframeWidget::slotRefreshParams()
@@ -356,8 +356,8 @@ void KeyframeWidget::addParameter(const QPersistentModelIndex &index)
         GeometryWidget *geomWidget = new GeometryWidget(pCore->getMonitor(m_model->monitorId), range, rect, opacity, m_sourceFrameSize, false,
                                                         m_model->data(m_index, AssetParameterModel::OpacityRole).toBool(), integerOpacity, this);
         connect(geomWidget, &GeometryWidget::valueChanged,
-                [this, index](const QString v) {
-                    activateEffect();
+                this, [this, index](const QString v) {
+                    emit activateEffect();
                     m_keyframes->updateKeyframe(GenTime(getPosition(), pCore->getCurrentFps()), QVariant(v), index); });
         paramWidget = geomWidget;
     } else if (type == ParamType::Roto_spline) {
@@ -390,8 +390,8 @@ void KeyframeWidget::addParameter(const QPersistentModelIndex &index)
         factor = qFuzzyIsNull(factor) ? 1 : factor;
         auto doubleWidget = new DoubleWidget(name, value, min, max, factor, defaultValue, comment, -1, suffix, decimals, m_model->data(index, AssetParameterModel::OddRole).toBool(), this);
         connect(doubleWidget, &DoubleWidget::valueChanged,
-                [this, index](double v) {
-            activateEffect();
+                this, [this, index](double v) {
+            emit activateEffect();
             m_keyframes->updateKeyframe(GenTime(getPosition(), pCore->getCurrentFps()), QVariant(v), index);
         });
         paramWidget = doubleWidget;
@@ -432,7 +432,7 @@ void KeyframeWidget::connectMonitor(bool active)
 
 void KeyframeWidget::slotUpdateKeyframesFromMonitor(const QPersistentModelIndex &index, const QVariant &res)
 {
-    activateEffect();
+    emit activateEffect();
     if (m_keyframes->isEmpty()) {
         GenTime pos(pCore->getItemIn(m_model->getOwnerId()) + m_time->getValue(), pCore->getCurrentFps());
         if (m_time->getValue() > 0) {

src/assets/view/widgets/keywordparamwidget.cpp

@@ -28,7 +28,6 @@ KeywordParamWidget::KeywordParamWidget(std::shared_ptr<AssetParameterModel> mode
     setupUi(this);
 
     // setup the comment
-    QString name = m_model->data(m_index, AssetParameterModel::NameRole).toString();
     QString comment = m_model->data(m_index, AssetParameterModel::CommentRole).toString();
     setToolTip(comment);
 
@@ -53,11 +52,11 @@ KeywordParamWidget::KeywordParamWidget(std::shared_ptr<AssetParameterModel> mode
     setMinimumHeight(comboboxwidget->sizeHint().height());
 
     // emit the signal of the base class when appropriate
-    connect(lineeditwidget, &QLineEdit::editingFinished, [this]() { 
+    connect(lineeditwidget, &QLineEdit::editingFinished, this, [this]() { 
         emit valueChanged(m_index, lineeditwidget->text(), true);
     });
     connect(comboboxwidget, static_cast<void (QComboBox::*)(int)>(&QComboBox::currentIndexChanged),
-            [this](int ix) {
+            this, [this](int ix) {
             if (ix > 0) {
                 QString comboval = comboboxwidget->itemData(ix).toString();
                 this->lineeditwidget->insert(comboval);

src/assets/view/widgets/listparamwidget.cpp

@@ -30,7 +30,6 @@ ListParamWidget::ListParamWidget(std::shared_ptr<AssetParameterModel> model, QMo
     setupUi(this);
 
     // Get data from model
-    QString name = m_model->data(m_index, AssetParameterModel::NameRole).toString();
     QString comment = m_model->data(m_index, AssetParameterModel::CommentRole).toString();
 
     // setup the comment
@@ -47,7 +46,7 @@ ListParamWidget::ListParamWidget(std::shared_ptr<AssetParameterModel> model, QMo
     // emit the signal of the base class when appropriate
     // The connection is ugly because the signal "currentIndexChanged" is overloaded in QComboBox
     connect(this->m_list, static_cast<void (QComboBox::*)(int)>(&QComboBox::currentIndexChanged),
-            [this](int) {
+            this, [this](int) {
                 emit valueChanged(m_index, m_list->itemData(m_list->currentIndex()).toString(), true);
     });
 }

src/assets/view/widgets/positioneditwidget.cpp

@@ -51,7 +51,7 @@ PositionEditWidget::PositionEditWidget(std::shared_ptr<AssetParameterModel> mode
     connect(m_slider, &QAbstractSlider::valueChanged, this, &PositionEditWidget::valueChanged);
 
     // emit the signal of the base class when appropriate
-    connect(this->m_slider, &QAbstractSlider::valueChanged, [this](int val) {
+    connect(this->m_slider, &QAbstractSlider::valueChanged, this, [this](int val) {
         if (m_inverted) {
             val = m_model->data(m_index, AssetParameterModel::ParentInRole).toInt() + m_model->data(m_index, AssetParameterModel::ParentDurationRole).toInt() - 1 -
                   val;

src/assets/view/widgets/slidewidget.cpp

@@ -25,7 +25,6 @@ SlideWidget::SlideWidget(std::shared_ptr<AssetParameterModel> model, QModelIndex
 {
     // setup the comment
     setupUi(this);
-    QString name = m_model->data(m_index, AssetParameterModel::NameRole).toString();
     QString comment = m_model->data(m_index, AssetParameterModel::CommentRole).toString();
 
     slotRefresh();

src/assets/view/widgets/switchparamwidget.cpp

@@ -28,7 +28,6 @@ SwitchParamWidget::SwitchParamWidget(std::shared_ptr<AssetParameterModel> model,
     setupUi(this);
 
     // setup the comment
-    QString name = m_model->data(m_index, AssetParameterModel::NameRole).toString();
     QString comment = m_model->data(m_index, AssetParameterModel::CommentRole).toString();
     setToolTip(comment);
     m_labelComment->setText(comment);
@@ -42,7 +41,7 @@ SwitchParamWidget::SwitchParamWidget(std::shared_ptr<AssetParameterModel> model,
     slotRefresh();
 
     // emit the signal of the base class when appropriate
-    connect(this->m_checkBox, &QCheckBox::stateChanged, [this](int state) {
+    connect(this->m_checkBox, &QCheckBox::stateChanged, this, [this](int state) {
         emit valueChanged(m_index,
                           (state == Qt::Checked ? m_model->data(m_index, AssetParameterModel::MaxRole).toString()
                                                    : m_model->data(m_index, AssetParameterModel::MinRole).toString()),

src/assets/view/widgets/urlparamwidget.cpp

@@ -30,7 +30,6 @@ UrlParamWidget::UrlParamWidget(std::shared_ptr<AssetParameterModel> model, QMode
     setupUi(this);
 
     // setup the comment
-    QString name = m_model->data(m_index, AssetParameterModel::NameRole).toString();
     QString comment = m_model->data(m_index, AssetParameterModel::CommentRole).toString();
     labelComment->setText(comment);
     setToolTip(comment);
@@ -49,7 +48,7 @@ UrlParamWidget::UrlParamWidget(std::shared_ptr<AssetParameterModel> model, QMode
     slotRefresh();
 
     // emit the signal of the base class when appropriate
-    connect(this->urlwidget, &KUrlRequester::textChanged, [this]() {
+    connect(this->urlwidget, &KUrlRequester::textChanged, this, [this]() {
         QFileInfo info(urlwidget->url().toLocalFile());
         if (info.exists() && info.isFile()) {
             emit valueChanged(m_index, this->urlwidget->url().toLocalFile(), true);

src/audiomixer/mixermanager.cpp

@@ -72,7 +72,7 @@ void MixerManager::registerTrack(int tid, std::shared_ptr<Mlt::Tractor> service,
         return;
     }
     std::shared_ptr<MixerWidget> mixer(new MixerWidget(tid, service, trackTag, this));
-    connect(mixer.get(), &MixerWidget::muteTrack, [&](int id, bool mute) {
+    connect(mixer.get(), &MixerWidget::muteTrack, this, [&](int id, bool mute) {
         m_model->setTrackProperty(id, "hide", mute ? QStringLiteral("1") : QStringLiteral("3"));
     });
     if (m_visibleMixerManager) {
@@ -80,7 +80,7 @@ void MixerManager::registerTrack(int tid, std::shared_ptr<Mlt::Tractor> service,
     }
     connect(this, &MixerManager::updateLevels, mixer.get(), &MixerWidget::updateAudioLevel);
     connect(this, &MixerManager::clearMixers, mixer.get(), &MixerWidget::clear);
-    connect(mixer.get(), &MixerWidget::toggleSolo, [&](int trid, bool solo) {
+    connect(mixer.get(), &MixerWidget::toggleSolo, this, [&](int trid, bool solo) {
         if (!solo) {
             // unmute
             for (int id : qAsConst(m_soloMuted)) {
@@ -143,7 +143,7 @@ void MixerManager::setModel(std::shared_ptr<TimelineItemModel> model)
 {
     // Insert master mixer
     m_model = model;
-    connect(m_model.get(), &TimelineItemModel::dataChanged, [&](const QModelIndex &topLeft, const QModelIndex &, const QVector<int> &roles) {
+    connect(m_model.get(), &TimelineItemModel::dataChanged, this, [&](const QModelIndex &topLeft, const QModelIndex &, const QVector<int> &roles) {
         if (roles.contains(TimelineModel::IsDisabledRole)) {
             int id = (int) topLeft.internalId();
             if (m_mixers.count(id) > 0) {
@@ -160,7 +160,7 @@ void MixerManager::setModel(std::shared_ptr<TimelineItemModel> model)
         m_masterBox->removeWidget(m_masterMixer.get());
     }
     m_masterMixer.reset(new MixerWidget(-1, service, i18n("Master"), this));
-    connect(m_masterMixer.get(), &MixerWidget::muteTrack, [&](int /*id*/, bool mute) {
+    connect(m_masterMixer.get(), &MixerWidget::muteTrack, this, [&](int /*id*/, bool mute) {
         m_model->tractor()->set("hide", mute ? 3 : 1);
     });
     if (m_visibleMixerManager) {

src/audiomixer/mixerwidget.cpp

@@ -165,7 +165,7 @@ void MixerWidget::buildUI(Mlt::Tractor *service, const QString &trackTag)
     m_volumeSpin->setSuffix(i18n("dB"));
     m_volumeSpin->setFrame(false);
 
-    connect(m_volumeSpin, static_cast<void (QDoubleSpinBox::*)(double)>(&QDoubleSpinBox::valueChanged), [&](double val) {
+    connect(m_volumeSpin, static_cast<void (QDoubleSpinBox::*)(double)>(&QDoubleSpinBox::valueChanged), this, [&](double val) {
         m_volumeSlider->setValue(fromDB(val));
     });
 
@@ -239,7 +239,7 @@ void MixerWidget::buildUI(Mlt::Tractor *service, const QString &trackTag)
 
     connect(m_balanceDial, &QDial::valueChanged, m_balanceSpin, &QSpinBox::setValue);
 
-    connect(m_muteAction, &KDualAction::activeChangedByUser, [&](bool active) {
+    connect(m_muteAction, &KDualAction::activeChangedByUser, this, [&](bool active) {
         if (m_tid == -1) {
             // Muting master, special case
             if (m_levelFilter) {
@@ -263,7 +263,6 @@ void MixerWidget::buildUI(Mlt::Tractor *service, const QString &trackTag)
     mute->setAutoRaise(true);
 
     // Setup default width
-    QFontMetrics fm(font());
     setFixedWidth(3 * mute->sizeHint().width());
 
     if (m_tid > -1) {
@@ -273,7 +272,7 @@ void MixerWidget::buildUI(Mlt::Tractor *service, const QString &trackTag)
         m_solo->setIcon(QIcon::fromTheme("headphones"));
         m_solo->setToolTip(i18n("Solo mode"));
         m_solo->setAutoRaise(true);
-        connect(m_solo, &QToolButton::toggled, [&](bool toggled) {
+        connect(m_solo, &QToolButton::toggled, this, [&](bool toggled) {
             emit toggleSolo(m_tid, toggled);
             updateLabel();
         });
@@ -282,8 +281,8 @@ void MixerWidget::buildUI(Mlt::Tractor *service, const QString &trackTag)
         m_record->setToolTip(i18n("Record"));
         m_record->setCheckable(true);
         m_record->setAutoRaise(true);
-        connect(m_record, &QToolButton::clicked, [&]() {
-            m_manager->recordAudio(m_tid);
+        connect(m_record, &QToolButton::clicked, this, [&]() {
+            emit m_manager->recordAudio(m_tid);
         });
     } else {
         m_collapse = new QToolButton(this);
@@ -292,19 +291,19 @@ void MixerWidget::buildUI(Mlt::Tractor *service, const QString &trackTag)
         m_collapse->setCheckable(true);
         m_collapse->setAutoRaise(true);
         m_collapse->setChecked(KdenliveSettings::mixerCollapse() );
-        connect(m_collapse, &QToolButton::clicked, [&]() {
+        connect(m_collapse, &QToolButton::clicked, this, [&]() {
             KdenliveSettings::setMixerCollapse(m_collapse->isChecked());
             m_collapse->setIcon(m_collapse->isChecked() ? QIcon::fromTheme("arrow-left") : QIcon::fromTheme("arrow-right"));
             m_manager->collapseMixers();
         });
     }
 
-    connect(m_volumeSlider, &QSlider::valueChanged, [&](int value) {
+    connect(m_volumeSlider, &QSlider::valueChanged, this, [&](int value) {
         QSignalBlocker bk(m_volumeSpin);
         if (m_recording) {
             m_volumeSpin->setValue(value);
             KdenliveSettings::setAudiocapturevolume(value);
-            m_manager->updateRecVolume();
+            emit m_manager->updateRecVolume();
             //TODO update capture volume
         } else if (m_levelFilter != nullptr) {
             double dbValue = 0;
@@ -318,18 +317,18 @@ void MixerWidget::buildUI(Mlt::Tractor *service, const QString &trackTag)
             m_levelFilter->set("level", dbValue);
             m_levelFilter->set("disable", value == 60 ? 1 : 0);
             m_levels.clear();
-            m_manager->purgeCache();
+            emit m_manager->purgeCache();
             pCore->setDocumentModified();
         }
     });
-    connect(m_balanceSpin, static_cast<void (QSpinBox::*)(int)>(&QSpinBox::valueChanged), [&](int value) {
+    connect(m_balanceSpin, static_cast<void (QSpinBox::*)(int)>(&QSpinBox::valueChanged), this, [&](int value) {
         QSignalBlocker bk(m_balanceDial);
         m_balanceDial->setValue(value);
         if (m_balanceFilter != nullptr) {
             m_balanceFilter->set("start", (value + 50) / 100.);
             m_balanceFilter->set("disable", value == 0 ? 1 : 0);
             m_levels.clear();
-            m_manager->purgeCache();
+            emit m_manager->purgeCache();
             pCore->setDocumentModified();
         }
     });
@@ -398,7 +397,7 @@ void MixerWidget::updateLabel()
         m_trackLabel->setPalette(pal);
     } else if (m_muteAction->isActive()) {
         QPalette pal = m_trackLabel->palette();
-        pal.setColor(QPalette::Window, QColor("#ff8c00"));
+        pal.setColor(QPalette::Window, QColor(0xff8c00));
         m_trackLabel->setPalette(pal);
     } else if (m_solo && m_solo->isChecked()) {
         QPalette pal = m_trackLabel->palette();

src/bin/bin.cpp

@@ -124,7 +124,7 @@ public:
                         if (rate %2 == 1) {
                             rate++;
                         }
-                        static_cast<ProjectSortProxyModel *>(model)->updateRating(index, (uint) rate);
+                        emit static_cast<ProjectSortProxyModel *>(model)->updateRating(index, (uint) rate);
                     }
                 }
             }
@@ -905,10 +905,10 @@ Bin::Bin(std::shared_ptr<ProjectItemModel> model, QWidget *parent)
     connect(m_slider, &QAbstractSlider::valueChanged, this, &Bin::slotSetIconSize);