1 files changed, 12 insertions, 9 deletions
diff --git a/src/plugins/vcsbase/vcsbaseeditorparameterwidget.cpp b/src/plugins/vcsbase/vcsbaseeditorparameterwidget.cpp
index 587c2ba524..35a58464ff 100644
--- a/src/plugins/vcsbase/vcsbaseeditorparameterwidget.cpp
+++ b/src/plugins/vcsbase/vcsbaseeditorparameterwidget.cpp
@@ -119,7 +119,8 @@ VcsBaseEditorParameterWidget::VcsBaseEditorParameterWidget(QWidget *parent) :
     d->m_layout = new QHBoxLayout(this);
     d->m_layout->setContentsMargins(3, 0, 3, 0);
     d->m_layout->setSpacing(2);
-    connect(this, SIGNAL(argumentsChanged()), this, SLOT(handleArgumentsChanged()));
+    connect(this, &VcsBaseEditorParameterWidget::argumentsChanged,
+            this, &VcsBaseEditorParameterWidget::handleArgumentsChanged);
 }
 
 VcsBaseEditorParameterWidget::~VcsBaseEditorParameterWidget()
@@ -155,11 +156,11 @@ QToolButton *VcsBaseEditorParameterWidget::addToggleButton(const QString &option
 
 QToolButton *VcsBaseEditorParameterWidget::addToggleButton(const QStringList &options, const QString &label, const QString &tooltip)
 {
-    QToolButton *tb = new QToolButton;
+    auto tb = new QToolButton;
     tb->setText(label);
     tb->setToolTip(tooltip);
     tb->setCheckable(true);
-    connect(tb, SIGNAL(toggled(bool)), this, SIGNAL(argumentsChanged()));
+    connect(tb, &QToolButton::toggled, this, &VcsBaseEditorParameterWidget::argumentsChanged);
     d->m_layout->addWidget(tb);
     d->m_optionMappings.append(OptionMapping(options, tb));
     return tb;
@@ -168,10 +169,11 @@ QToolButton *VcsBaseEditorParameterWidget::addToggleButton(const QStringList &op
 QComboBox *VcsBaseEditorParameterWidget::addComboBox(const QStringList &options,
                                                      const QList<ComboBoxItem> &items)
 {
-    QComboBox *cb = new QComboBox;
+    auto cb = new QComboBox;
     foreach (const ComboBoxItem &item, items)
         cb->addItem(item.displayText, item.value);
-    connect(cb, SIGNAL(currentIndexChanged(int)), this, SIGNAL(argumentsChanged()));
+    connect(cb, static_cast<void (QComboBox::*)(int)>(&QComboBox::currentIndexChanged),
+            this, &VcsBaseEditorParameterWidget::argumentsChanged);
     d->m_layout->addWidget(cb);
     d->m_optionMappings.append(OptionMapping(options, cb));
     return cb;
@@ -218,16 +220,17 @@ void VcsBaseEditorParameterWidget::mapSetting(QComboBox *comboBox, int *setting)
     comboBox->blockSignals(false);
 }
 
-void VcsBaseEditorParameterWidget::executeCommand()
-{
-}
-
 void VcsBaseEditorParameterWidget::handleArgumentsChanged()
 {
     updateMappedSettings();
     executeCommand();
 }
 
+void VcsBaseEditorParameterWidget::executeCommand()
+{
+    emit commandExecutionRequested();
+}
+
 VcsBaseEditorParameterWidget::OptionMapping::OptionMapping() :
     widget(0)
 {