File 0020-Use-more-functor-based-signal-slot-connections-in-Ki.patch of Package kile5

From 3e585a06492e852781be53f126b717cc7feb2fcf Mon Sep 17 00:00:00 2001
From: Michel Ludwig <michel.ludwig@kdemail.net>
Date: Sun, 28 Oct 2018 19:32:12 +0100
Subject: [PATCH 20/35] Use more functor-based signal/slot connections in
 'KileDocument::Manager::createDocument'

---
 src/kiledocmanager.cpp | 24 +++++++++++++-----------
 1 file changed, 13 insertions(+), 11 deletions(-)

diff --git a/src/kiledocmanager.cpp b/src/kiledocmanager.cpp
index 1d67a6b6..610a9034 100644
--- a/src/kiledocmanager.cpp
+++ b/src/kiledocmanager.cpp
@@ -561,15 +561,11 @@ KTextEditor::Document* Manager::createDocument(const QUrl &url, TextInfo *docinf
     }
 
     //handle changes of the document
-    connect(doc, SIGNAL(documentNameChanged(KTextEditor::Document*)), this, SIGNAL(documentNameChanged(KTextEditor::Document*)));
-    connect(doc, SIGNAL(documentUrlChanged(KTextEditor::Document*)), this, SIGNAL(documentUrlChanged(KTextEditor::Document*)));
-    if(doc->metaObject()->indexOfSignal(QMetaObject::normalizedSignature("readWriteChanged(KTextEditor::Document*)")) >= 0) {
-        // signal available in KDE 4.10
-        connect(doc, SIGNAL(readWriteChanged(KTextEditor::Document*)),
-                this, SIGNAL(documentReadWriteStateChanged(KTextEditor::Document*)));
-    }
+    connect(doc, &KTextEditor::Document::documentNameChanged, this, &KileDocument::Manager::documentNameChanged);
+    connect(doc, &KTextEditor::Document::documentUrlChanged, this, &KileDocument::Manager::documentUrlChanged);
+    connect(doc, &KTextEditor::Document::readWriteChanged, this, &KileDocument::Manager::documentReadWriteStateChanged);
 
-    connect(doc, SIGNAL(modifiedChanged(KTextEditor::Document*)), this, SLOT(newDocumentStatus(KTextEditor::Document*)));
+    connect(doc, &KTextEditor::Document::modifiedChanged, this, &KileDocument::Manager::newDocumentStatus);
     KTextEditor::ModificationInterface *modificationInterface = qobject_cast<KTextEditor::ModificationInterface*>(doc);
     if(modificationInterface) {
         modificationInterface->setModifiedOnDiskWarning(true);
@@ -583,9 +579,15 @@ KTextEditor::Document* Manager::createDocument(const QUrl &url, TextInfo *docinf
     if(!highlight.isEmpty()) {
         docinfo->setHighlightingMode(highlight);
     }
-    // FIXME: the whole structure updating stuff needs to be rewritten; updates should originate from
-    //        the docinfo only, i.e. the structure view should just react to changes!
-    connect(docinfo, SIGNAL(completed(KileDocument::Info*)), m_ki->structureWidget(), SLOT(update(KileDocument::Info*)));
+
+    {
+        // FIXME: the whole structure updating stuff needs to be rewritten; updates should originate from
+        //        the docinfo only, i.e. the structure view should just react to changes!
+
+        // small 'trick' to select the right overloaded slot:
+        void (KileWidget::StructureWidget::*slot)(KileDocument::Info *) = &KileWidget::StructureWidget::update;
+        connect(docinfo, &KileDocument::Info::completed, m_ki->structureWidget(), slot);
+    }
 
     KILE_DEBUG_MAIN << "createDocument: url " << doc->url();
     KILE_DEBUG_MAIN << "createDocument: SANITY check: " << (docinfo->getDoc() == docFor(docinfo->url()));
-- 
2.20.1