diff --git a/CMakeLists.txt b/CMakeLists.txt
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -13,6 +13,7 @@
 include(ECMMarkAsTest)
 include(ECMPoQmTools)
 
+set(REQUIRED_QT_VERSION 5.10.0)
 find_package(Qt5 ${QT_REQUIRED_VERSION} CONFIG REQUIRED Core Gui Widgets Test)
 find_package(Boost REQUIRED)
 find_package(Threads REQUIRED)
diff --git a/src/widgets/quickselectdialog.h b/src/widgets/quickselectdialog.h
--- a/src/widgets/quickselectdialog.h
+++ b/src/widgets/quickselectdialog.h
@@ -37,7 +37,7 @@
 class QLabel;
 class QTreeView;
 
-class KRecursiveFilterProxyModel;
+class QSortFilterProxyModel;
 
 namespace Widgets {
 
@@ -59,7 +59,7 @@
 private:
     QString m_filter;
     QAbstractItemModel *m_model;
-    KRecursiveFilterProxyModel *m_filterProxyModel;
+    QSortFilterProxyModel *m_filterProxyModel;
 
     QLabel *m_label;
     QTreeView *m_tree;
diff --git a/src/widgets/quickselectdialog.cpp b/src/widgets/quickselectdialog.cpp
--- a/src/widgets/quickselectdialog.cpp
+++ b/src/widgets/quickselectdialog.cpp
@@ -30,25 +30,26 @@
 #include <QHeaderView>
 #include <QKeyEvent>
 #include <QLabel>
+#include <QSortFilterProxyModel>
 #include <QTreeView>
 #include <QVBoxLayout>
 
 #include <KLocalizedString>
-#include <KRecursiveFilterProxyModel>
 
 using namespace Widgets;
 
 QuickSelectDialog::QuickSelectDialog(QWidget *parent)
     : QDialog(parent),
       m_model(nullptr),
-      m_filterProxyModel(new KRecursiveFilterProxyModel(this)),
+      m_filterProxyModel(new QSortFilterProxyModel(this)),
       m_label(new QLabel(this)),
       m_tree(new QTreeView(this))
 {
     setWindowTitle(i18n("Quick Select Dialog"));
 
     m_label->setText(i18n("You can start typing to filter the list of available pages"));
     m_filterProxyModel->setFilterCaseSensitivity(Qt::CaseInsensitive);
+    m_filterProxyModel->setRecursiveFilteringEnabled(true);
 
     m_tree->setModel(m_filterProxyModel);
     m_tree->setObjectName(QStringLiteral("pagesView"));