Remove some unused variable

src/bin/bin.cpp

@@ -2742,7 +2742,6 @@ void Bin::loadSubClips(const QString&id, const QMap <QString,QString> data)
             // Problem, the zone has no in/out points
             continue;
         }
-        QImage img;
         int in = i.value().section(QLatin1Char(';'), 0, 0).toInt();
         int out = i.value().section(QLatin1Char(';'), 1, 1).toInt();
         if (maxFrame > 0)

src/doc/documentchecker.cpp

@@ -442,7 +442,6 @@ bool DocumentChecker::hasErrorInClips()
         item->setToolTip(0, i18n("Missing source clip"));
         for (int i = 0; i < max; ++i) {
             e = missingSources.at(i).toElement();
-            QString clipType;
             QString realPath = EffectsList::property(e, QStringLiteral("kdenlive:originalurl"));
             QString id = e.attribute(QStringLiteral("id"));
             // Tell Kdenlive the source is missing

src/doc/documentvalidator.cpp

@@ -555,7 +555,6 @@ bool DocumentValidator::upgrade(double version, const double currentVersion)
                         QDomNodeList objects = titleclip.childNodes();
                         int maxchild = objects.count();
                         for (int k = 0; k < maxchild; ++k) {
-                            QString objectxml;
                             QDomElement ob = objects.at(k).toElement();
                             if (ob.attribute(QStringLiteral("type")) == QLatin1String("3")) {
                                 // text object - all of this goes into "xmldata"...

src/effectstack/parametercontainer.cpp

@@ -1265,7 +1265,6 @@ void ParameterContainer::slotStartFilterJobAction()
                 EffectsParameterList parameters;
                 QDomNodeList params = m_effect.elementsByTagName(QStringLiteral("parameter"));
                 EffectsController::adjustEffectParameters(parameters, params, m_metaInfo->monitor->profileInfo());
-                QString paramData;
                 for (int j = 0; j < parameters.count(); ++j) {
                     filterParams.insert(parameters.at(j).name(), parameters.at(j).value());
                 }

src/mainwindow.cpp

@@ -3230,7 +3230,6 @@ void MainWindow::slotTranscode(const QStringList &urls)
 {
     QString params;
     QString desc;
-    QString condition;
     if (urls.isEmpty()) {
         QAction *action = qobject_cast<QAction *>(sender());
         QStringList data = action->data().toStringList();
@@ -3327,7 +3326,6 @@ void MainWindow::slotPrepareRendering(bool scriptExport, bool zoneOnly, const QS
 
         QMap <double, QString> guidesData = pCore->projectManager()->currentTimeline()->projectView()->guidesData();
         QMapIterator<double, QString> g(guidesData);
-        QLocale locale;
         while (g.hasNext()) {
             g.next();
             int time = (int) GenTime(g.key()).frames(project->fps());

src/monitor/recmanager.cpp

@@ -242,7 +242,6 @@ void RecManager::slotRecord(bool record)
         ++i;
     }
     m_captureFile = QUrl::fromLocalFile(path);
-    QString args;
     QString captureSize;
     int screen = -1;
     if (m_screenCombo) {

src/project/clipstabilize.cpp

@@ -49,7 +49,6 @@ ClipStabilize::ClipStabilize(const QStringList &urls, const QString &filterName,
     if (m_urls.count() == 1) {
         QString newFile = m_urls.first();
         newFile.append(".mlt");
-        QUrl dest(newFile);
         dest_url->setMode(KFile::File);
         dest_url->setUrl(QUrl(newFile));
     } else {