dolphin: convert panels/ and filterbar to qt signal/slot syntax

TerminalPanel connections to konsole part were not converted since there
is no header available that defines these function, we have to keep the
old syntax here.

Additionally the new syntax no longer accepts QPointer arguments, we have
to explicitly call .data() there.

1 files changed, 8 insertions, 8 deletions

diff --git a/src/panels/folders/folderspanel.cpp b/src/panels/folders/folderspanel.cpp
index 46c1b3450..0b2ea3888 100644
--- a/src/panels/folders/folderspanel.cpp
+++ b/src/panels/folders/folderspanel.cpp
@@ -137,15 +137,15 @@ void FoldersPanel::showEvent(QShowEvent* event)
         // opening the folders panel.
         view->setOpacity(0);
 
-        connect(view, SIGNAL(roleEditingFinished(int,QByteArray,QVariant)),
-                this, SLOT(slotRoleEditingFinished(int,QByteArray,QVariant)));
+        connect(view, &KFileItemListView::roleEditingFinished,
+                this, &FoldersPanel::slotRoleEditingFinished);
 
         m_model = new KFileItemModel(this);
         m_model->setShowDirectoriesOnly(true);
         m_model->setShowHiddenFiles(FoldersPanelSettings::hiddenFilesShown());
         // Use a QueuedConnection to give the view the possibility to react first on the
         // finished loading.
-        connect(m_model, SIGNAL(directoryLoadingCompleted()), this, SLOT(slotLoadingCompleted()), Qt::QueuedConnection);
+        connect(m_model, &KFileItemModel::directoryLoadingCompleted, this, &FoldersPanel::slotLoadingCompleted, Qt::QueuedConnection);
 
         m_controller = new KItemListController(m_model, view, this);
         m_controller->setSelectionBehavior(KItemListController::SingleSelection);
@@ -154,11 +154,11 @@ void FoldersPanel::showEvent(QShowEvent* event)
         m_controller->setAutoActivationDelay(750);
         m_controller->setSingleClickActivationEnforced(true);
 
-        connect(m_controller, SIGNAL(itemActivated(int)), this, SLOT(slotItemActivated(int)));
-        connect(m_controller, SIGNAL(itemMiddleClicked(int)), this, SLOT(slotItemMiddleClicked(int)));
-        connect(m_controller, SIGNAL(itemContextMenuRequested(int,QPointF)), this, SLOT(slotItemContextMenuRequested(int,QPointF)));
-        connect(m_controller, SIGNAL(viewContextMenuRequested(QPointF)), this, SLOT(slotViewContextMenuRequested(QPointF)));
-        connect(m_controller, SIGNAL(itemDropEvent(int,QGraphicsSceneDragDropEvent*)), this, SLOT(slotItemDropEvent(int,QGraphicsSceneDragDropEvent*)));
+        connect(m_controller, &KItemListController::itemActivated, this, &FoldersPanel::slotItemActivated);
+        connect(m_controller, &KItemListController::itemMiddleClicked, this, &FoldersPanel::slotItemMiddleClicked);
+        connect(m_controller, &KItemListController::itemContextMenuRequested, this, &FoldersPanel::slotItemContextMenuRequested);
+        connect(m_controller, &KItemListController::viewContextMenuRequested, this, &FoldersPanel::slotViewContextMenuRequested);
+        connect(m_controller, &KItemListController::itemDropEvent, this, &FoldersPanel::slotItemDropEvent);
 
         KItemListContainer* container = new KItemListContainer(m_controller, this);
         container->setEnabledFrame(false);