fix some found warning

sources/.clang-format

@@ -2,11 +2,11 @@
 Language:        Cpp
 AccessModifierOffset: -4
 AlignAfterOpenBracket: Align
-AlignConsecutiveAssignments: false
+AlignConsecutiveAssignments: None
 AlignOperands:   true
 AlignTrailingComments: true
 AllowAllParametersOfDeclarationOnNextLine: true
-AllowShortBlocksOnASingleLine: false
+AllowShortBlocksOnASingleLine: Never
 AllowShortCaseLabelsOnASingleLine: false
 AllowShortFunctionsOnASingleLine: Inline
 AllowShortIfStatementsOnASingleLine: Never

sources/awesome-widget/plugin/awabstractpairhelper.cpp

@@ -61,7 +61,7 @@ QStringList AWAbstractPairHelper::values() const
 QSet<QString> AWAbstractPairHelper::valuesSet() const
 {
     auto values = m_pairs.values();
-    return QSet(values.cbegin(), values.cend());
+    return {values.cbegin(), values.cend()};
 }
 
 

sources/awesome-widget/plugin/awbugreporter.h

@@ -38,7 +38,7 @@ public:
     Q_INVOKABLE void sendBugReport(const QString &_title, const QString &_body);
 
 signals:
-    void replyReceived(const int _number, const QString &_url);
+    void replyReceived(int _number, const QString &_url);
 
 private slots:
     void issueReplyRecieved(QNetworkReply *_reply);

sources/awesome-widget/plugin/awcustomkeyshelper.cpp

@@ -74,5 +74,5 @@ QStringList AWCustomKeysHelper::leftKeys()
 
 QStringList AWCustomKeysHelper::rightKeys()
 {
-    return QStringList();
+    return {};
 }

sources/awesome-widget/plugin/awdataengineaggregator.cpp

@@ -20,7 +20,6 @@
 #include <Plasma/DataContainer>
 
 #include "awdebug.h"
-#include "awkeys.h"
 
 
 AWDataEngineAggregator::AWDataEngineAggregator(QObject *_parent)

sources/awesome-widget/plugin/awdbusadaptor.cpp

@@ -38,7 +38,7 @@ AWDBusAdaptor::~AWDBusAdaptor()
 }
 
 
-QStringList AWDBusAdaptor::ActiveServices() const
+QStringList AWDBusAdaptor::ActiveServices()
 {
     QDBusMessage listServices = QDBusConnection::sessionBus().interface()->call(QDBus::BlockWithGui, "ListNames");
     if (listServices.arguments().isEmpty()) {

sources/awesome-widget/plugin/awdbusadaptor.h

@@ -37,11 +37,11 @@ public:
 
 public slots:
     // get methods
-    QStringList ActiveServices() const;
+    [[nodiscard]] static QStringList ActiveServices();
-    QString Info(const QString &key) const;
+    [[nodiscard]] QString Info(const QString &key) const;
-    QStringList Keys(const QString &regexp) const;
+    [[nodiscard]] QStringList Keys(const QString &regexp) const;
-    QString Value(const QString &key) const;
+    [[nodiscard]] QString Value(const QString &key) const;
-    qlonglong WhoAmI() const;
+    [[nodiscard]] qlonglong WhoAmI() const;
     // set methods
     void SetLogLevel(const QString &what, int level);
     void SetLogLevel(const QString &what, const QString &level, bool enabled);

sources/awesome-widget/plugin/awformatterhelper.cpp

@@ -102,7 +102,7 @@ void AWFormatterHelper::editPairs()
 
 QStringList AWFormatterHelper::leftKeys()
 {
-    return QStringList();
+    return {};
 }
 
 

sources/awesome-widget/plugin/awkeyoperations.cpp

@@ -18,7 +18,6 @@
 #include "awkeyoperations.h"
 
 #include <QDir>
-#include <QJSEngine>
 #include <QRegExp>
 #include <QThread>
 

sources/awesome-widget/plugin/awkeys.h

@@ -58,7 +58,7 @@ public:
 public slots:
     void dataUpdated(const QString &_sourceName, const Plasma::DataEngine::Data &_data);
     // dummy method required by DataEngine connections
-    static void modelChanged(QString, QAbstractItemModel *){};
+    static void modelChanged(const QString &, QAbstractItemModel *){};
 
 signals:
     void dropSourceFromDataengine(const QString &_source);

sources/awesomewidgets/abstractextitem.h

@@ -79,7 +79,7 @@ public slots:
     virtual void readConfiguration();
     virtual QVariantHash run() = 0;
     virtual int showConfiguration(const QVariant &_args) = 0;
-    virtual bool tryDelete() const;
+    [[nodiscard]] virtual bool tryDelete() const;
     virtual void writeConfiguration() const;
 
 private slots:

sources/awesomewidgets/abstractextitemaggregator.h

@@ -67,7 +67,7 @@ public:
     void editItem();
     QString getName();
     virtual void initItems() = 0;
-    AbstractExtItem *itemFromWidget() const;
+    [[nodiscard]] AbstractExtItem *itemFromWidget() const;
     void repaintList() const;
     [[nodiscard]] int uniqNumber() const;
     // get methods

sources/awesomewidgets/abstractweatherprovider.h

@@ -38,7 +38,7 @@ public:
     {
         return dynamic_cast<AbstractExtItem *>(parent())->tag(_type);
     };
-    virtual QUrl url() const = 0;
+    [[nodiscard]] virtual QUrl url() const = 0;
 };
 
 

sources/awesomewidgets/awabstractformatter.h

@@ -43,7 +43,7 @@ public:
 
 public slots:
     void readConfiguration() override;
-    QVariantHash run() override { return QVariantHash(); };
+    QVariantHash run() override { return {}; };
     void writeConfiguration() const override;
 
 private:

sources/awesomewidgets/extupgrade.cpp

@@ -20,7 +20,6 @@
 
 #include <KI18n/KLocalizedString>
 
-#include <QDir>
 #include <QSettings>
 #include <QTextCodec>
 

sources/awesomewidgets/graphicalitem.cpp

@@ -100,7 +100,7 @@ QString GraphicalItem::image(const QVariant &value)
 
     m_scene->clear();
     int scale[2] = {1, 1};
-    float converted = m_helper->getPercents(value.toFloat(), minValue(), maxValue());
+    float converted = GraphicalItemHelper::getPercents(value.toFloat(), minValue(), maxValue());
 
     // paint
     switch (m_type) {
@@ -457,12 +457,12 @@ int GraphicalItem::showConfiguration(const QVariant &_args)
     ui->doubleSpinBox_max->setValue(maxValue());
     ui->doubleSpinBox_min->setValue(minValue());
     ui->spinBox_count->setValue(count());
-    if (m_helper->isColor(activeColor()))
+    if (GraphicalItemHelper::isColor(activeColor()))
         ui->comboBox_activeImageType->setCurrentIndex(0);
     else
         ui->comboBox_activeImageType->setCurrentIndex(1);
     ui->lineEdit_activeColor->setText(activeColor());
-    if (m_helper->isColor(inactiveColor()))
+    if (GraphicalItemHelper::isColor(inactiveColor()))
         ui->comboBox_inactiveImageType->setCurrentIndex(0);
     else
         ui->comboBox_inactiveImageType->setCurrentIndex(1);
@@ -539,7 +539,7 @@ void GraphicalItem::changeColor()
 
     QString outputColor;
     if (state == 0) {
-        QColor color = m_helper->stringToColor(lineEdit->text());
+        QColor color = GraphicalItemHelper::stringToColor(lineEdit->text());
         QColor newColor = QColorDialog::getColor(color, this, i18n("Select color"), QColorDialog::ShowAlphaChannel);
         if (!newColor.isValid())
             return;

sources/awesomewidgets/graphicalitem.h

@@ -91,7 +91,7 @@ public:
 
 public slots:
     void readConfiguration() override;
-    QVariantHash run() override { return QVariantHash(); };
+    QVariantHash run() override { return {}; };
     int showConfiguration(const QVariant &_args) override;
     void writeConfiguration() const override;
 

sources/awesomewidgets/qcronscheduler.cpp

@@ -135,7 +135,7 @@ QList<int> QCronScheduler::QCronField::toList()
 {
     // error checking
     if ((minValue == -1) || (maxValue == -1))
-        return QList<int>();
+        return {};
 
     QList<int> output;
     for (auto &i = minValue; i <= maxValue; ++i) {

sources/awesomewidgets/yahooweatherprovider.cpp

@@ -57,7 +57,7 @@ QVariantHash YahooWeatherProvider::parse(const QVariantMap &_json) const
     QVariantMap jsonMap = _json["query"].toMap();
     if (jsonMap["count"].toInt() != 1) {
         qCWarning(LOG_LIB) << "Found data count" << _json["count"].toInt() << "is not 1";
-        return QVariantHash();
+        return {};
     }
     QVariantMap results = jsonMap["results"].toMap()["channel"].toMap();
     QVariantMap item = results["item"].toMap();

sources/changelog.cmake

@@ -1,5 +1,6 @@
-exec_program(
+execute_process(
-        "sed -n '1,/^Ver/ p' CHANGELOG 2> /dev/null | grep -v '^Ver' | tr '\n' '@'"
+        COMMAND "sed -n '1,/^Ver/ p' CHANGELOG 2> /dev/null | grep -v '^Ver' | tr '\n' '@'"
-        ${CMAKE_CURRENT_SOURCE_DIR}
+        WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
         OUTPUT_VARIABLE PROJECT_CHANGELOG
+        OUTPUT_STRIP_TRAILING_WHITESPACE
 )

sources/checkgit.cmake

@@ -1,9 +1,9 @@
-exec_program(
+execute_process(
-        "git"
+        COMMAND git log -1 --format=%h
-        ${CMAKE_CURRENT_SOURCE_DIR}
+        WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
-        ARGS "log" "-1" "--format=\"%h\""
         OUTPUT_VARIABLE COMMIT_SHA
-        RETURN_VALUE GIT_RETURN
+        RESULT_VARIABLE GIT_RETURN
+        OUTPUT_STRIP_TRAILING_WHITESPACE
 )
 
 if (${GIT_RETURN} EQUAL "0")

sources/extsysmonsources/desktopsource.cpp

@@ -59,7 +59,7 @@ QVariant DesktopSource::data(const QString &_source)
         return m_vdi->numberOfDesktops();
     }
 
-    return QVariant();
+    return {};
 }
 
 

sources/test/testjsonformatter.h

@@ -47,4 +47,4 @@ private:
 };
 
 
-#endif /* TESTJSONFORMATTER_Hl */
+#endif /* TESTJSONFORMATTER_H */