generic: compiler warning fixes

Signed-off-by: Ivailo Monev <xakepa10@gmail.com>

kdecore/config/kconfig_p.h

@@ -75,7 +75,6 @@ protected:
 
 private:
     bool bDirty:1;
-    bool bLocaleInitialized:1;
     bool bReadDefaults:1;
     bool bFileImmutable:1;
     bool bForceGlobal:1;

kdeui/dialogs/kshortcutseditor.cpp

@@ -234,7 +234,6 @@ void KShortcutsEditor::addCollection(KActionCollection *collection, const QStrin
         topitem->setText(0, collectionname);
         topitem->setIcon(0, KIcon(collectionicon));
     }
-    int rowcounter = 0;
     const bool addlocal = (d->actiontypes & KShortcutsEditor::LocalAction);
     const bool addglobal = (d->actiontypes & KShortcutsEditor::GlobalAction);
     foreach (QAction *action, collection->actions()) {
@@ -304,10 +303,6 @@ void KShortcutsEditor::addCollection(KActionCollection *collection, const QStrin
             d->treewidget->setItemWidget(actionitem, 2, globalkswidget);
             d->keysequencewidgets.append(globalkswidget);
         }
-
-        if (actionitem) {
-            rowcounter++;
-        }
     }
     topitem->sortChildren(0, Qt::AscendingOrder);
     d->treewidget->addTopLevelItem(topitem);
@@ -321,8 +316,6 @@ void KShortcutsEditor::addCollection(KActionCollection *collection, const QStrin
     int globalcounter = 0;
     foreach (KKeySequenceWidget *kswidget, d->keysequencewidgets) {
         kswidget->setCheckActionCollections(d->actioncollections.keys());
-        QAction* action = qvariant_cast<QAction*>(kswidget->property("_k_action"));
-        Q_ASSERT(action != nullptr);
         const bool global = kswidget->property("_k_global").toBool();
         if (global) {
             globalcounter++;

kdeui/widgets/kkeysequencewidget.cpp

@@ -197,8 +197,8 @@ KKeySequenceWidgetPrivate::KKeySequenceWidgetPrivate(KKeySequenceWidget *q)
     modifierKeys(0),
     isRecording(false),
     multiKeyShortcutsAllowed(true),
-    associatedAction(nullptr),
+    checkAgainstShortcutTypes(KKeySequenceWidget::LocalShortcuts & KKeySequenceWidget::GlobalShortcuts),
-    checkAgainstShortcutTypes(KKeySequenceWidget::LocalShortcuts & KKeySequenceWidget::GlobalShortcuts)
+    associatedAction(nullptr)
 {
 }
 

kdeui/widgets/kmessagewidget.cpp

@@ -101,8 +101,8 @@ KMessageWidgetPrivate::KMessageWidgetPrivate(KMessageWidget *_messagewidget)
     iconwidget(nullptr),
     textlabel(nullptr),
     closebutton(nullptr),
-    buttonslayout(nullptr),
+    messagetype(KMessageWidget::Information),
-    messagetype(KMessageWidget::Information)
+    buttonslayout(nullptr)
 {
 }
 
@@ -285,6 +285,9 @@ bool KMessageWidget::event(QEvent *event)
             d->updateLayout();
             break;
         }
+        default: {
+            break;
+        }
     }
     return result;
 }

kio/kio/fileundomanager.cpp

@@ -41,39 +41,6 @@ static const char* undoStateToString(UndoState state) {
     return s_undoStateToString[state];
 }
 
-QT_BEGIN_NAMESPACE
-static QDataStream &operator<<(QDataStream &stream, const KIO::BasicOperation &op)
-{
-    stream << op.m_valid << (qint8)op.m_type << op.m_renamed
-           << op.m_src << op.m_dst << op.m_target << (qint64)op.m_mtime;
-    return stream;
-}
-static QDataStream &operator>>(QDataStream &stream, BasicOperation &op)
-{
-    qint8 type;
-    qint64 mtime;
-    stream >> op.m_valid >> type >> op.m_renamed
-           >> op.m_src >> op.m_dst >> op.m_target >> mtime;
-    op.m_type = static_cast<BasicOperation::Type>(type);
-    op.m_mtime = mtime;
-    return stream;
-}
-
-static QDataStream &operator<<(QDataStream &stream, const UndoCommand &cmd)
-{
-    stream << cmd.m_valid << (qint8)cmd.m_type << cmd.m_opStack << cmd.m_src << cmd.m_dst;
-    return stream;
-}
-
-static QDataStream &operator>>(QDataStream &stream, UndoCommand &cmd)
-{
-    qint8 type;
-    stream >> cmd.m_valid >> type >> cmd.m_opStack >> cmd.m_src >> cmd.m_dst;
-    cmd.m_type = static_cast<FileUndoManager::CommandType>(type);
-    return stream;
-}
-QT_END_NAMESPACE
-
 /**
  * checklist:
  * copy dir -> overwrite -> works

kio/kio/job.cpp

@@ -308,8 +308,6 @@ void SimpleJob::setRedirectionHandlingEnabled(bool handle)
 
 SimpleJob::~SimpleJob()
 {
-    Q_D(SimpleJob);
-    kDebug(7007) << "Killing job" << this << "in destructor!"  << kBacktrace();
     Scheduler::self()->cancelJob(this);
 }
 

kio/kio/previewjob.h

@@ -150,7 +150,7 @@ namespace KIO {
 
         /**
          * Returns a list of all supported MIME types. The list can
-         * contain entries like text/* (i.e. globs).
+         * contain glob entries.
          * @return the list of mime types
          */
         static QStringList supportedMimeTypes();