[Clang Warnings] Remove unused variables

gui/groupview/GroupView.cpp

@@ -283,7 +283,6 @@ void GroupView::mousePressEvent(QMouseEvent *event)
 
 	m_pressedIndex = index;
 	m_pressedAlreadySelected = selectionModel()->isSelected(m_pressedIndex);
-	QItemSelectionModel::SelectionFlags selection_flags = selectionCommand(index, event);
 	m_pressedPosition = geometryPos;
 
 	m_pressedCategory = categoryAt(geometryPos);

gui/widgets/VersionListView.cpp

@@ -85,12 +85,9 @@ void VersionListView::paintEvent(QPaintEvent *event)
 
 void VersionListView::paintInfoLabel(QPaintEvent *event)
 {
-	int scrollInterval = 500;
-
     //calculate the rect for the overlay
     QPainter painter(viewport());
     painter.setRenderHint(QPainter::Antialiasing, true);
-    const QChar letter = 'Q';
 	QFont font("sans", 20);
     font.setBold(true);
 	

logic/MinecraftProcess.cpp

@@ -452,7 +452,6 @@ void MinecraftProcess::arm()
 	}
 
 	m_instance->setLastLaunch();
-	auto &settings = m_instance->settings();
 
 	QStringList args = javaArguments();
 

logic/ModList.cpp

@@ -411,7 +411,7 @@ QVariant ModList::data(const QModelIndex &index, int role) const
 	switch (role)
 	{
 	case Qt::DisplayRole:
-		switch (index.column())
+		switch (column)
 		{
 		case NameColumn:
 			return mods[row].name();
@@ -426,7 +426,7 @@ QVariant ModList::data(const QModelIndex &index, int role) const
 		return mods[row].mmc_id();
 
 	case Qt::CheckStateRole:
-		switch (index.column())
+		switch (column)
 		{
 		case ActiveColumn:
 			return mods[row].enabled() ? Qt::Checked : Qt::Unchecked;