chore: fix qAsConst deprecation warning

src/app/kloggapp.h

@@ -302,7 +302,7 @@ class KloggApp : public QApplication {
 
         if ( !changes.empty() ) {
             message.append( "<p>Important changes:</p><ul>" );
-            for ( const auto& change : qAsConst( changes ) ) {
+            for ( const auto& change : changes ) {
                 message.append( QString( "<li>%1</li>" ).arg( change ) );
             }
             message.append( "</ul>" );

src/settings/src/shortcuts.cpp

@@ -312,7 +312,7 @@ void ShortcutAction::registerShortcut( const ConfiguredShortcuts& configuredShor
                           ? keysConfiguration->second
                           : ShortcutAction::defaultShortcuts( action );
 
-    for ( const auto& key : qAsConst( keys ) ) {
+    for ( const auto& key : keys ) {
         if ( key.isEmpty() ) {
             continue;
         }

src/ui/include/fontutils.h

@@ -37,14 +37,14 @@ class FontUtils {
 
 #if QT_VERSION < QT_VERSION_CHECK( 6, 0, 0 )
         QFontDatabase database;
-        auto families = database.families();
-        for ( const auto& family : qAsConst( families ) ) {
+        const auto families = database.families();
+        for ( const auto& family : families ) {
             if ( database.isFixedPitch( family ) )
                 fixedFamilies << family;
         }
 #else
-        auto families = QFontDatabase::families();
-        for ( const auto& family : qAsConst( families ) ) {
+        const auto families = QFontDatabase::families();
+        for ( const auto& family : families ) {
             if ( QFontDatabase::isFixedPitch( family ) )
                 fixedFamilies << family;
         }

src/ui/src/crawlerwidget.cpp

@@ -840,7 +840,7 @@ void CrawlerWidget::changeFilteredViewVisibility( int index )
 void CrawlerWidget::setSearchPatternFromPredefinedFilters( const QList<PredefinedFilter>& filters )
 {
     QString searchPattern;
-    for ( const auto& filter : qAsConst( filters ) ) {
+    for ( const auto& filter : filters ) {
         combinePatterns( searchPattern, escapeSearchPattern( filter.pattern, filter.useRegex ) );
     }
     setSearchPattern( searchPattern );

src/ui/src/highlightersdialog.cpp

@@ -46,6 +46,7 @@
 #include <qpushbutton.h>
 #include <utility>
 
+#include "containers.h"
 #include "dispatch_to.h"
 #include "highlightersdialog.h"
 #include "highlighterset.h"
@@ -206,15 +207,15 @@ void HighlightersDialog::exportHighlighters()
 
 void HighlightersDialog::importHighlighters()
 {
-    QStringList files = QFileDialog::getOpenFileNames(
+    const QStringList files = QFileDialog::getOpenFileNames(
         this, tr( "Select one or more files to open" ), "", tr( "Highlighters (*.conf)" ) );
 
-    for ( const auto& file : qAsConst( files ) ) {
+    for ( const auto& file : files ) {
         LOG_DEBUG << "Loading highlighters from " << file;
         QSettings settings{ file, QSettings::IniFormat };
         HighlighterSetCollection collection;
         collection.retrieveFromStorage( settings );
-        for ( const auto& set : qAsConst( collection.highlighters_ ) ) {
+        for ( const auto& set : klogg::as_const( collection.highlighters_ ) ) {
             if ( highlighterSetCollection_.hasSet( set.id() ) ) {
                 continue;
             }
@@ -382,7 +383,7 @@ void HighlightersDialog::populateHighlighterList()
 {
     highlighterListWidget->clear();
     for ( const HighlighterSet& highlighterSet :
-          qAsConst( highlighterSetCollection_.highlighters_ ) ) {
+          klogg::as_const( highlighterSetCollection_.highlighters_ ) ) {
         auto* new_item = new QListWidgetItem( highlighterSet.name() );
         // new_item->setFlags( Qt::ItemIsSelectable | Qt::ItemIsEditable | Qt::ItemIsEnabled );
         highlighterListWidget->addItem( new_item );

src/ui/src/highlightersetedit.cpp

@@ -44,6 +44,7 @@
 #include "highlighterset.h"
 #include "highlightersetedit.h"
 
+#include "containers.h"
 #include "dispatch_to.h"
 #include "iconloader.h"
 #include "log.h"
@@ -281,7 +282,7 @@ void HighlighterSetEdit::updateHighlighterProperties()
 void HighlighterSetEdit::populateHighlighterList()
 {
     highlighterListWidget->clear();
-    for ( const Highlighter& highlighter : qAsConst( highlighterSet_.highlighterList_ ) ) {
+    for ( const Highlighter& highlighter : klogg::as_const( highlighterSet_.highlighterList_ ) ) {
         auto* new_item = new QListWidgetItem( highlighter.pattern() );
         // new_item->setFlags( Qt::ItemIsSelectable | Qt::ItemIsEditable | Qt::ItemIsEnabled );
         new_item->setForeground( QBrush( highlighter.foreColor() ) );

src/ui/src/highlightersmenu.cpp

@@ -52,7 +52,7 @@ void HighlightersMenu::populateHighlightersMenu()
 
     addSeparator();
 
-    for ( const auto& highlighter : qAsConst( highlighterSets ) ) {
+    for ( const auto& highlighter : highlighterSets ) {
         auto setAction = addAction( highlighter.name() );
         setAction->setActionGroup( highLighters_ );
         setAction->setCheckable( true );

src/ui/src/mainwindow.cpp

@@ -1610,9 +1610,9 @@ void MainWindow::dragEnterEvent( QDragEnterEvent* event )
 // Tries and loads the file if the URL dropped is local
 void MainWindow::dropEvent( QDropEvent* event )
 {
-    QList<QUrl> urls = event->mimeData()->urls();
+    const QList<QUrl> urls = event->mimeData()->urls();
 
-    for ( const auto& url : qAsConst( urls ) ) {
+    for ( const auto& url : urls ) {
         auto fileName = url.toLocalFile();
         if ( fileName.isEmpty() )
             continue;
@@ -1752,7 +1752,7 @@ bool MainWindow::loadFile( const QString& fileName, bool followFile )
             const auto previousViewContext = [ &fileName ]() {
                 const auto& session = SessionInfo::getSynced();
                 const auto& windows = session.windows();
-                for ( const auto& windowId : qAsConst( windows ) ) {
+                for ( const auto& windowId : windows ) {
                     const auto openedFiles = session.openFiles( windowId );
                     const auto existingContext
                         = std::find_if( openedFiles.begin(), openedFiles.end(),

src/ui/src/optionsdialog.cpp

@@ -128,7 +128,7 @@ void OptionsDialog::setupTabs()
 void OptionsDialog::setupFontList()
 {
     const auto families = FontUtils::availableFonts();
-    for ( const QString& str : qAsConst( families ) ) {
+    for ( const QString& str : families ) {
         fontFamilyBox->addItem( str );
     }
 }

src/ui/src/predefinedfilters.cpp

@@ -79,7 +79,7 @@ void PredefinedFiltersCollection::saveToStorage( QSettings& settings ) const
 
     settings.beginWriteArray( "filters" );
     int arrayIndex = 0;
-    for ( const auto& filter : qAsConst( filters_ ) ) {
+    for ( const auto& filter : filters_ ) {
         settings.setArrayIndex( arrayIndex );
         settings.setValue( "name", filter.name );
         settings.setValue( "filter", filter.pattern );

src/utils/include/containers.h

@@ -43,6 +43,14 @@ constexpr int isize( const C& c )
 {
     return type_safe::narrow_cast<int>( ssize( c ) );
 }
+
+
+template<class C>
+constexpr std::add_const_t<C>& as_const(C& c) noexcept
+{
+    return c;
+}
+
 } // namespace klogg
 
 #endif

src/versioncheck/src/versionchecker.cpp

@@ -177,7 +177,7 @@ void VersionChecker::checkVersionData( QByteArray versionData )
     const auto changeLog = latestVersionMap.value( "changelog" ).toList();
 
     QStringList changes;
-    for ( const auto& entry : qAsConst( changeLog ) ) {
+    for ( const auto& entry :  changeLog ) {
         const auto entryData = entry.toMap();
         const auto version = entryData.value( "version" ).toString();