Use {} directly

configuration/akregator_config_plugins.cpp

@@ -22,7 +22,7 @@ KCMAkregatorPluginsConfig::KCMAkregatorPluginsConfig(QWidget *parent, const QVar
     : KCModule(parent, args)
 {
     auto *lay = new QHBoxLayout(this);
-    lay->setContentsMargins(0, 0, 0, 0);
+    lay->setContentsMargins({});
 
     KAboutData *about = new KAboutData(QStringLiteral("kcmakrpluginsconfig"),
                                        i18n("Configure Plugins"),

configuration/akregator_config_userfeedback.cpp

@@ -23,7 +23,7 @@ KCMAkregatorUserFeedBackConfig::KCMAkregatorUserFeedBackConfig(QWidget *parent,
     : KCModule(parent, args)
 {
     auto *lay = new QHBoxLayout(this);
-    lay->setContentsMargins(0, 0, 0, 0);
+    lay->setContentsMargins({});
 
     KAboutData *about = new KAboutData(QStringLiteral("kcmaddressbookuserfeedbackconfig"),
                                        i18n("Configure User Feedback"),

src/articleviewer-ng/webengine/articleviewerwebenginewidgetng.cpp

@@ -60,7 +60,7 @@ ArticleViewerWebEngineWidgetNg::ArticleViewerWebEngineWidgetNg(KActionCollection
 void ArticleViewerWebEngineWidgetNg::initializeLayout(KActionCollection *ac)
 {
     auto *layout = new QVBoxLayout(this);
-    layout->setContentsMargins(0, 0, 0, 0);
+    layout->setContentsMargins({});
 
     mTextToSpeechWidget = new KPIMTextEdit::TextToSpeechWidget(this);
     mTextToSpeechWidget->setObjectName(QStringLiteral("texttospeechwidget"));

src/articleviewerwidget.cpp

@@ -47,7 +47,7 @@ ArticleViewerWidget::ArticleViewerWidget(const QString &grantleeDirectory, KActi
     , m_grantleeDirectory(grantleeDirectory)
 {
     auto *layout = new QGridLayout(this);
-    layout->setContentsMargins(0, 0, 0, 0);
+    layout->setContentsMargins({});
     layout->addWidget(m_articleViewerWidgetNg);
     m_articleHtmlWriter = new Akregator::ArticleHtmlWebEngineWriter(m_articleViewerWidgetNg->articleViewerNg(), this);
     connect(m_articleViewerWidgetNg->articleViewerNg(), &ArticleViewerWebEngine::signalOpenUrlRequest, this, &ArticleViewerWidget::signalOpenUrlRequest);
@@ -249,7 +249,6 @@ void ArticleViewerWidget::slotUpdateCombinedView()
 void ArticleViewerWidget::slotArticlesUpdated(TreeNode * /*node*/, const QVector<Article> & /*list*/)
 {
     if (m_viewMode == CombinedView) {
-        //TODO
         slotUpdateCombinedView();
     }
 }
@@ -269,7 +268,6 @@ void ArticleViewerWidget::slotArticlesRemoved(TreeNode * /*node*/, const QVector
     Q_UNUSED(list)
 
     if (m_viewMode == CombinedView) {
-        //TODO
         slotUpdateCombinedView();
     }
 }

src/frame/mainframe.cpp

@@ -17,7 +17,7 @@ MainFrame::MainFrame(QWidget *parent, QWidget *visibleWidget)
 {
     setRemovable(false);
     auto *layout = new QGridLayout(this);
-    layout->setContentsMargins(0, 0, 0, 0);
+    layout->setContentsMargins({});
     layout->addWidget(visibleWidget, 0, 0);
 }
 

src/frame/webengine/webengineframe.cpp

@@ -18,7 +18,7 @@ WebEngineFrame::WebEngineFrame(KActionCollection *ac, QWidget *parent)
     : Frame(parent)
 {
     auto *layout = new QVBoxLayout(this);
-    layout->setContentsMargins(0, 0, 0, 0);
+    layout->setContentsMargins({});
     setRemovable(true);
     auto *viewer = new Akregator::AkrWebEngineViewer(ac, this);
     mArticleViewerWidgetNg = new Akregator::ArticleViewerWebEngineWidgetNg(viewer, ac, this);

src/mainwidget.cpp

@@ -100,7 +100,7 @@ MainWidget::MainWidget(Part *part, QWidget *parent, ActionManagerImpl *actionMan
             m_actionManager, &ActionManagerImpl::slotSettingsChanged);
 
     auto *lt = new QVBoxLayout(this);
-    lt->setContentsMargins(0, 0, 0, 0);
+    lt->setContentsMargins({});
 
     m_horizontalSplitter = new QSplitter(Qt::Horizontal, this);
 
@@ -162,7 +162,7 @@ MainWidget::MainWidget(Part *part, QWidget *parent, ActionManagerImpl *actionMan
     m_mainTab->setWhatsThis(i18n("Articles list."));
 
     auto *mainTabLayout = new QVBoxLayout(m_mainTab);
-    mainTabLayout->setContentsMargins(0, 0, 0, 0);
+    mainTabLayout->setContentsMargins({});
 
     m_searchBar = new SearchBar(m_mainTab);
     if (!Settings::showQuickFilter()) {
@@ -176,7 +176,7 @@ MainWidget::MainWidget(Part *part, QWidget *parent, ActionManagerImpl *actionMan
     m_articleWidget = new QWidget(m_articleSplitter);
     auto *articleWidgetLayout = new QVBoxLayout;
     m_articleWidget->setLayout(articleWidgetLayout);
-    articleWidgetLayout->setContentsMargins(0, 0, 0, 0);
+    articleWidgetLayout->setContentsMargins({});
     articleWidgetLayout->setSpacing(0);
 
     m_articleListView = new ArticleListView;