feat: make filters searchable with Settings dialog search (#5890)

src/widgets/settingspages/FiltersPage.cpp

@@ -31,6 +31,7 @@ FiltersPage::FiltersPage()
                 (new FilterModel(nullptr))
                     ->initialized(&getSettings()->filterRecords))
             .getElement();
+    this->view_ = view;
 
     view->setTitles({"Name", "Filter", "Valid"});
     view->getTableView()->horizontalHeader()->setSectionResizeMode(
@@ -130,4 +131,11 @@ void FiltersPage::tableCellClicked(const QModelIndex &clicked,
     }
 }
 
+bool FiltersPage::filterElements(const QString &query)
+{
+    std::array fields{0, 1};
+
+    return this->view_->filterSearchResults(query, fields);
+}
+
 }  // namespace chatterino

src/widgets/settingspages/FiltersPage.hpp

@@ -16,11 +16,13 @@ public:
     FiltersPage();
 
     void onShow() final;
+    bool filterElements(const QString &query) override;
 
 private:
     void tableCellClicked(const QModelIndex &clicked, EditableModelView *view);
 
     QStringListModel userListModel_;
+    EditableModelView *view_;
 };
 
 }  // namespace chatterino