fix: fixed memleaks and predefinedfilterscombobox and abstractlogview

src/ui/include/predefinedfilterscombobox.h

@@ -51,6 +51,7 @@ class PredefinedFiltersComboBox final : public QComboBox {
 
   public:
     explicit PredefinedFiltersComboBox( QWidget* parent );
+    ~PredefinedFiltersComboBox();
 
     PredefinedFiltersComboBox( const PredefinedFiltersComboBox& other ) = delete;
     PredefinedFiltersComboBox( PredefinedFiltersComboBox&& other ) noexcept = delete;

src/ui/src/abstractlogview.cpp

@@ -536,9 +536,11 @@ AbstractLogView::~AbstractLogView()
     try {
         if ( quickFind_ ) {
             quickFind_->stopSearch();
+            delete quickFind_;
         }
     } catch ( const std::exception& e ) {
         LOG_ERROR << "Failed to stop search: " << e.what();
+        delete quickFind_;
     }
 }
 

src/ui/src/predefinedfilterscombobox.cpp

@@ -102,6 +102,11 @@ PredefinedFiltersComboBox::PredefinedFiltersComboBox( QWidget* parent )
     setSizeAdjustPolicy( QComboBox::AdjustToContents );
 }
 
+PredefinedFiltersComboBox::~PredefinedFiltersComboBox()
+{
+    delete model_;
+}
+
 void PredefinedFiltersComboBox::populatePredefinedFilters()
 {
     model_->clear();
@@ -172,6 +177,7 @@ void PredefinedFiltersComboBox::setTitle( const QString& title )
 {
     auto* titleItem = new QStandardItem( title );
     model_->insertRow( 0, titleItem );
+    delete titleItem;
 }
 
 void PredefinedFiltersComboBox::insertFilters(