Follow project coding style. Issue #2192.

src/gui/transferlistdelegate.cpp

@@ -51,15 +51,21 @@
 #endif
 #endif
 
-TransferListDelegate::TransferListDelegate(QObject *parent) : QItemDelegate(parent) {}
+TransferListDelegate::TransferListDelegate(QObject *parent)
+    : QItemDelegate(parent)
+{
+}
 
-TransferListDelegate::~TransferListDelegate() {}
+TransferListDelegate::~TransferListDelegate()
+{
+}
 
-void TransferListDelegate::paint(QPainter * painter, const QStyleOptionViewItem & option, const QModelIndex & index) const {
+void TransferListDelegate::paint(QPainter * painter, const QStyleOptionViewItem & option, const QModelIndex & index) const
+{
     const bool hideValues = Preferences::instance()->getHideZeroValues();
     QStyleOptionViewItemV2 opt = QItemDelegate::setOptions(index, option);
     painter->save();
-  switch(index.column()) {
+    switch (index.column()) {
     case TorrentModel::TR_AMOUNT_DOWNLOADED:
     case TorrentModel::TR_AMOUNT_UPLOADED:
     case TorrentModel::TR_AMOUNT_DOWNLOADED_SESSION:
@@ -76,7 +82,6 @@ void TransferListDelegate::paint(QPainter * painter, const QStyleOptionViewItem
         QItemDelegate::drawDisplay(painter, opt, option.rect, Utils::Misc::friendlyUnit(size));
         break;
     }
-
     case TorrentModel::TR_ETA: {
         QItemDelegate::drawBackground(painter, opt, index);
         opt.displayAlignment = Qt::AlignRight | Qt::AlignVCenter;
@@ -87,10 +92,9 @@ void TransferListDelegate::paint(QPainter * painter, const QStyleOptionViewItem
     case TorrentModel::TR_PEERS: {
         QString display = QString::number(index.data().toLongLong());
         qlonglong total = index.data(Qt::UserRole).toLongLong();
-      if (total > 0) {
+        if (total > 0)
             // Scrape was successful, we have total values
-        display += " ("+QString::number(total)+")";
-      }
+            display += " (" + QString::number(total) + ")";
         QItemDelegate::drawBackground(painter, opt, index);
         opt.displayAlignment = Qt::AlignRight | Qt::AlignVCenter;
         QItemDelegate::drawDisplay(painter, opt, opt.rect, display);
@@ -99,7 +103,7 @@ void TransferListDelegate::paint(QPainter * painter, const QStyleOptionViewItem
     case TorrentModel::TR_STATUS: {
         const int state = index.data().toInt();
         QString display;
-      switch(state) {
+        switch (state) {
         case BitTorrent::TorrentState::Downloading:
             display = tr("Downloading");
             break;
@@ -205,8 +209,9 @@ void TransferListDelegate::paint(QPainter * painter, const QStyleOptionViewItem
     case TorrentModel::TR_PRIORITY: {
         const int priority = index.data().toInt();
         opt.displayAlignment = Qt::AlignRight | Qt::AlignVCenter;
-      if (priority > 0)
+        if (priority > 0) {
             QItemDelegate::paint(painter, opt, index);
+        }
         else {
             QItemDelegate::drawBackground(painter, opt, index);
             QItemDelegate::drawDisplay(painter, opt, opt.rect, "*");
@@ -215,7 +220,7 @@ void TransferListDelegate::paint(QPainter * painter, const QStyleOptionViewItem
     }
     case TorrentModel::TR_PROGRESS: {
         QStyleOptionProgressBarV2 newopt;
-      qreal progress = index.data().toDouble()*100.;
+        qreal progress = index.data().toDouble() * 100.;
         newopt.rect = opt.rect;
         newopt.text = ((progress == 100.0) ? QString("100%") : Utils::String::fromDouble(progress, 1) + "%");
         newopt.progress = (int)progress;
@@ -260,23 +265,25 @@ void TransferListDelegate::paint(QPainter * painter, const QStyleOptionViewItem
     painter->restore();
 }
 
-QWidget* TransferListDelegate::createEditor(QWidget*, const QStyleOptionViewItem &, const QModelIndex &) const {
+QWidget* TransferListDelegate::createEditor(QWidget*, const QStyleOptionViewItem &, const QModelIndex &) const
+{
     // No editor here
     return 0;
 }
 
-QSize TransferListDelegate::sizeHint(const QStyleOptionViewItem & option, const QModelIndex & index) const {
+QSize TransferListDelegate::sizeHint(const QStyleOptionViewItem & option, const QModelIndex & index) const
+{
     QSize size = QItemDelegate::sizeHint(option, index);
 
-  static int icon_height = -1;
-  if (icon_height == -1) {
+    static int iconHeight = -1;
+    if (iconHeight == -1) {
         QIcon icon(":/icons/skin/downloading.png");
-    QList<QSize> ic_sizes(icon.availableSizes());
-    icon_height = ic_sizes[0].height();
+        QList<QSize> icSizes(icon.availableSizes());
+        iconHeight = icSizes[0].height();
     }
 
-  if (size.height() < icon_height)
-    size.setHeight(icon_height);
+    if (size.height() < iconHeight)
+        size.setHeight(iconHeight);
 
     return size;
 }

src/gui/transferlistdelegate.h

@@ -41,7 +41,8 @@ QT_END_NAMESPACE
 
 // Defines for download list list columns
 
-class TransferListDelegate: public QItemDelegate {
+class TransferListDelegate: public QItemDelegate
+{
     Q_OBJECT
 
 public:
@@ -55,7 +56,6 @@ public:
     // the rows shrink if the text's height is smaller than the icon's height.
     // This happens because icon from the 'name' column is no longer drawn.
     QSize sizeHint(const QStyleOptionViewItem & option, const QModelIndex & index) const;
-
 };
 
 #endif // TRANSFERLISTDELEGATE_H