diff --git a/src/lib/session/recoverywidget.cpp b/src/lib/session/recoverywidget.cpp
index 4dbee3c20..8f465d834 100644
--- a/src/lib/session/recoverywidget.cpp
+++ b/src/lib/session/recoverywidget.cpp
@@ -39,6 +39,7 @@ RecoveryWidget::RecoveryWidget(WebView* view, QupZilla* mainClass)
         const RestoreManager::WindowData &wd = data.at(i);
 
         QTreeWidgetItem* root = new QTreeWidgetItem(ui->treeWidget);
+        root->setFlags(Qt::ItemIsUserCheckable|Qt::ItemIsEnabled|Qt::ItemIsTristate);
         root->setText(0, tr("Window %1").arg((i + 1)));
         root->setCheckState(0, Qt::Checked);
 
@@ -46,6 +47,7 @@ RecoveryWidget::RecoveryWidget(WebView* view, QupZilla* mainClass)
             const WebTab::SavedTab &st = wd.tabsState.at(tab);
 
             QTreeWidgetItem* child = new QTreeWidgetItem(root);
+            child->setFlags(Qt::ItemIsUserCheckable|Qt::ItemIsEnabled);
             child->setCheckState(0, Qt::Checked);
             child->setIcon(0, st.icon);
             child->setText(0, st.title);
@@ -54,24 +56,10 @@ RecoveryWidget::RecoveryWidget(WebView* view, QupZilla* mainClass)
 
     ui->treeWidget->expandAll();
 
-    connect(ui->treeWidget, SIGNAL(itemChanged(QTreeWidgetItem*, int)), SLOT(onItemChanged(QTreeWidgetItem*, int)));
     connect(ui->restoreSession, SIGNAL(clicked()), this, SLOT(restoreSession()));
     connect(ui->newSession, SIGNAL(clicked()), this, SLOT(newSession()));
 }
 
-void RecoveryWidget::onItemChanged(QTreeWidgetItem* item, int column)
-{
-    if (column != 0 || item->childCount() == 0) {
-        return;
-    }
-
-    bool disabled = item->checkState(0) == Qt::Unchecked;
-
-    for (int i = 0; i < item->childCount(); ++i) {
-        item->child(i)->setDisabled(disabled);
-    }
-}
-
 void RecoveryWidget::restoreSession()
 {
     RestoreManager* manager = mApp->restoreManager();
diff --git a/src/lib/session/recoverywidget.h b/src/lib/session/recoverywidget.h
index 18257614a..6a1d1c65c 100644
--- a/src/lib/session/recoverywidget.h
+++ b/src/lib/session/recoverywidget.h
@@ -40,8 +40,6 @@ public:
     ~RecoveryWidget();
 
 private slots:
-    void onItemChanged(QTreeWidgetItem* item, int column);
-
     void restoreSession();
     void newSession();
 
diff --git a/src/lib/tools/globalfunctions.cpp b/src/lib/tools/globalfunctions.cpp
index 90971ccbb..0ad0992c5 100644
--- a/src/lib/tools/globalfunctions.cpp
+++ b/src/lib/tools/globalfunctions.cpp
@@ -382,6 +382,7 @@ QString QT_QUPZILLA_EXPORT qz_escape(const QString &string)
 #endif
 }
 
+#ifdef QZ_WS_X11
 void QT_QUPZILLA_EXPORT* qz_X11Display(const QWidget* widget)
 {
     Q_UNUSED(widget)
@@ -392,6 +393,7 @@ void QT_QUPZILLA_EXPORT* qz_X11Display(const QWidget* widget)
     return QX11Info::display();
 #endif
 }
+#endif
 
 QString qz_buildSystem()
 {
diff --git a/src/lib/webview/siteinfo.cpp b/src/lib/webview/siteinfo.cpp
index d4dfa6f42..61d195ce1 100644
--- a/src/lib/webview/siteinfo.cpp
+++ b/src/lib/webview/siteinfo.cpp
@@ -34,6 +34,7 @@
 #include <QClipboard>
 #include <QWebSecurityOrigin>
 #include <QWebDatabase>
+#include <QTimer>
 
 QString SiteInfo::showCertInfo(const QString &string)
 {
@@ -50,12 +51,13 @@ SiteInfo::SiteInfo(WebView* view, QWidget* parent)
     , ui(new Ui::SiteInfo)
     , m_certWidget(0)
     , m_view(view)
+    , m_delegate(0)
 {
     setAttribute(Qt::WA_DeleteOnClose);
     ui->setupUi(this);
 
-    ListItemDelegate* delegate = new ListItemDelegate(24, ui->listWidget);
-    ui->listWidget->setItemDelegate(delegate);
+    m_delegate = new ListItemDelegate(24, ui->listWidget);
+    ui->listWidget->setItemDelegate(m_delegate);
 
     ui->listWidget->item(0)->setIcon(QIcon::fromTheme("document-properties", QIcon(":/icons/preferences/document-properties.png")));
     ui->listWidget->item(1)->setIcon(QIcon::fromTheme("applications-graphics", QIcon(":/icons/preferences/applications-graphics.png")));
@@ -63,8 +65,6 @@ SiteInfo::SiteInfo(WebView* view, QWidget* parent)
     ui->listWidget->item(3)->setIcon(QIcon::fromTheme("dialog-password", QIcon(":/icons/preferences/dialog-password.png")));
     ui->listWidget->item(0)->setSelected(true);
 
-    ui->listWidget->setFixedHeight(delegate->itemHeight());
-
     WebPage* webPage = view->page();
     QWebFrame* frame = view->page()->mainFrame();
     QString title = view->title();
@@ -175,6 +175,8 @@ SiteInfo::SiteInfo(WebView* view, QWidget* parent)
     ui->treeImages->sortByColumn(-1);
 
     ui->treeTags->sortByColumn(-1);
+
+    QTimer::singleShot(0, this, SLOT(heightChange()));
 }
 
 void SiteInfo::imagesCustomContextMenuRequested(const QPoint &p)
@@ -245,6 +247,13 @@ void SiteInfo::downloadImage()
     }
 }
 
+void SiteInfo::heightChange()
+{
+    if (m_delegate) {
+        ui->listWidget->setFixedHeight(m_delegate->itemHeight());
+    }
+}
+
 void SiteInfo::showImagePreview(QTreeWidgetItem* item)
 {
     if (!item) {
diff --git a/src/lib/webview/siteinfo.h b/src/lib/webview/siteinfo.h
index b8f2f775d..a55fea0a2 100644
--- a/src/lib/webview/siteinfo.h
+++ b/src/lib/webview/siteinfo.h
@@ -33,6 +33,7 @@ class QTreeWidgetItem;
 
 class WebView;
 class CertificateInfoWidget;
+class ListItemDelegate;
 
 class QT_QUPZILLA_EXPORT SiteInfo : public QDialog
 {
@@ -52,11 +53,13 @@ private slots:
     void imagesCustomContextMenuRequested(const QPoint &p);
     void copyActionData();
     void downloadImage();
+    void heightChange();
 
 private:
     Ui::SiteInfo* ui;
     CertificateInfoWidget* m_certWidget;
     WebView* m_view;
+    ListItemDelegate* m_delegate;
 
     QPixmap m_activePixmap;
     QUrl m_baseUrl;