Follow project coding style. Issue #2192.

--HG--
branch : magao-dev

src/base/preferences.cpp

@@ -59,7 +59,7 @@
 
 Preferences *Preferences::m_instance = 0;
 
-Preferences::Preferences() {}
+Preferences::Preferences() = default;
 
 Preferences *Preferences::instance()
 {

src/base/torrentfilter.h

@@ -36,10 +36,8 @@ typedef QSet<QString> QStringSet;
 
 namespace BitTorrent
 {
-
-class TorrentHandle;
-class TorrentState;
-
+    class TorrentHandle;
+    class TorrentState;
 }
 
 class TorrentFilter

src/gui/guiiconprovider.cpp

@@ -43,7 +43,7 @@ GuiIconProvider::GuiIconProvider(QObject *parent)
     connect(Preferences::instance(), SIGNAL(changed()), SLOT(configure()));
 }
 
-GuiIconProvider::~GuiIconProvider() {}
+GuiIconProvider::~GuiIconProvider() = default;
 
 void GuiIconProvider::initInstance()
 {
@@ -138,7 +138,6 @@ QString GuiIconProvider::getIconPath(const QString &iconId)
     return IconProvider::getIconPath(iconId);
 }
 
-
 void GuiIconProvider::configure()
 {
 #if (defined(Q_OS_UNIX) && !defined(Q_OS_MAC))

src/gui/mainwindow.cpp

@@ -859,7 +859,7 @@ void MainWindow::createKeyboardShortcuts()
     m_ui->actionDocumentation->setShortcut(QKeySequence::HelpContents);
     m_ui->actionOptions->setShortcut(Qt::ALT + Qt::Key_O);
     m_ui->actionStart->setShortcut(Qt::CTRL + Qt::Key_S);
-    m_ui->actionStartAll->setShortcut(Qt::CTRL + Qt::SHIFT +Qt::Key_S);
+    m_ui->actionStartAll->setShortcut(Qt::CTRL + Qt::SHIFT + Qt::Key_S);
     m_ui->actionPause->setShortcut(Qt::CTRL + Qt::Key_P);
     m_ui->actionPauseAll->setShortcut(Qt::CTRL + Qt::SHIFT + Qt::Key_P);
     m_ui->actionBottomPriority->setShortcut(Qt::CTRL + Qt::SHIFT + Qt::Key_Minus);

src/gui/optionsdlg.cpp

@@ -312,8 +312,7 @@ OptionsDialog::OptionsDialog(QWidget *parent)
     connect(m_ui->comboRatioLimitAct, qComboBoxCurrentIndexChanged, this, &ThisType::enableApplyButton);
     connect(m_ui->checkMaxSeedingMinutes, &QAbstractButton::toggled, this, &ThisType::enableApplyButton);
     connect(m_ui->checkMaxSeedingMinutes, &QAbstractButton::toggled, this, &ThisType::toggleComboRatioLimitAct);
-    connect(m_ui->spinMaxSeedingMinutes, static_cast<void (QSpinBox::*)(int)>(&QSpinBox::valueChanged),
-            this, &ThisType::enableApplyButton);
+    connect(m_ui->spinMaxSeedingMinutes, qSpinBoxValueChanged, this, &ThisType::enableApplyButton);
     // Proxy tab
     connect(m_ui->comboProxyType, qComboBoxCurrentIndexChanged, this, &ThisType::enableApplyButton);
     connect(m_ui->textProxyIP, &QLineEdit::textChanged, this, &ThisType::enableApplyButton);

src/gui/optionsdlg.h

@@ -88,10 +88,10 @@ private slots:
     void on_buttonBox_accepted();
     void closeEvent(QCloseEvent *e);
     void on_buttonBox_rejected();
-    void applySettings(QAbstractButton* button);
+    void applySettings(QAbstractButton *button);
     void enableApplyButton();
     void toggleComboRatioLimitAct();
-    void changePage(QListWidgetItem*, QListWidgetItem*);
+    void changePage(QListWidgetItem *, QListWidgetItem *);
     void loadWindowState();
     void loadSplitterState();
     void saveWindowState() const;
@@ -132,7 +132,7 @@ private:
     bool addTorrentsInPause() const;
     QString getTorrentExportDir() const;
     QString getFinishedTorrentExportDir() const;
-    QString askForExportDir(const QString& currentExportPath);
+    QString askForExportDir(const QString &currentExportPath);
     int getActionOnDblClOnTorrentDl() const;
     int getActionOnDblClOnTorrentFn() const;
     // Connection options