diff --git a/zeal/mainwindow.cpp b/zeal/mainwindow.cpp
index e8f34dc..8e7e573 100644
--- a/zeal/mainwindow.cpp
+++ b/zeal/mainwindow.cpp
@@ -11,29 +11,16 @@
 #include <QCoreApplication>
 #include <QKeyEvent>
 #include <QAbstractEventDispatcher>
-#include <QStandardPaths>
 #include <QMessageBox>
 #include <QStyleFactory>
 #include <QLocalSocket>
-#include <QDir>
 #include <QSettings>
 #include <QTimer>
 #include <QWebSettings>
 #include <QNetworkProxyFactory>
-#include <QNetworkRequest>
-#include <QNetworkReply>
 #include <QAbstractNetworkCache>
-#include <QUrl>
-#include <QTemporaryFile>
-#include <QtConcurrent/QtConcurrent>
-#include <QFutureWatcher>
-#include <QProcess>
 #include <QWebFrame>
-#include <QWebElement>
 #include <QShortcut>
-#include <QFileDialog>
-#include "quazip/quazip.h"
-#include "JlCompress.h"
 
 #ifdef WIN32
 #include <windows.h>
@@ -57,7 +44,6 @@ MainWindow::MainWindow(QWidget *parent) :
 {
     trayIcon = nullptr;
     trayIconMenu = nullptr;
-    naCount = 0;
 
     // Use the platform-specific proxy settings
     QNetworkProxyFactory::setUseSystemConfiguration(true);
@@ -149,6 +135,7 @@ MainWindow::MainWindow(QWidget *parent) :
         settingsDialog.setHotKey(hotKey);
         nativeFilter.setEnabled(false);
         if(settingsDialog.exec()) {
+            setHotKey(settingsDialog.hotKey());
             if(settings.value("hidingBehavior").toString() == "systray") {
                 createTrayIcon();
             } else if(trayIcon) {
diff --git a/zeal/mainwindow.h b/zeal/mainwindow.h
index 4b8ca86..8dce01b 100644
--- a/zeal/mainwindow.h
+++ b/zeal/mainwindow.h
@@ -2,9 +2,7 @@
 #define MAINWINDOW_H
 
 #include <QMainWindow>
-#include <QProcess>
 #include <QLocalServer>
-#include <QNetworkAccessManager>
 #include <QDialog>
 #include <QSettings>
 #include <QSystemTrayIcon>
@@ -43,10 +41,8 @@ private:
     QSettings settings;
     ZealNativeEventFilter nativeFilter;
     ZealSettingsDialog settingsDialog;
-    QNetworkAccessManager naManager;
     QSystemTrayIcon *trayIcon;
     QMenu *trayIconMenu;
-    int naCount;
     QMap<QString, QString> urls;
 private slots:
     void refreshRequest();
diff --git a/zeal/zealsettingsdialog.cpp b/zeal/zealsettingsdialog.cpp
index 297da9a..920327c 100644
--- a/zeal/zealsettingsdialog.cpp
+++ b/zeal/zealsettingsdialog.cpp
@@ -29,15 +29,7 @@ ZealSettingsDialog::ZealSettingsDialog(ZealListModel &zList, QWidget *parent) :
 
     ui->listView->setModel( &zealList );
 
-    ui->minFontSize->setValue(settings.value("minFontSize").toInt());
-    QString hiding = settings.value("hidingBehavior", "systray").toString();
-    if(hiding == "systray") {
-        ui->radioSysTray->setChecked(true);
-    } else {
-        ui->radioMinimize->setChecked(true);
-    }
-    ui->storageEdit->setText(docsets->docsetsDir());
-
+    loadSettings();
 
     connect(&naManager, &QNetworkAccessManager::finished, [this](QNetworkReply *reply){DownloadCompleteCb(reply);});
 }
@@ -57,6 +49,17 @@ QKeySequence ZealSettingsDialog::hotKey()
     return ui->toolButton->keySequence();
 }
 
+void ZealSettingsDialog::loadSettings(){
+    ui->minFontSize->setValue(settings.value("minFontSize").toInt());
+    QString hiding = settings.value("hidingBehavior", "systray").toString();
+    if(hiding == "systray") {
+        ui->radioSysTray->setChecked(true);
+    } else {
+        ui->radioMinimize->setChecked(true);
+    }
+    ui->storageEdit->setText(docsets->docsetsDir());
+}
+
 void ZealSettingsDialog::progressCb(quint64 recv, quint64 total){
     if(recv > 10240) { // don't show progress for non-docset pages (like Google Drive first request)
         ui->docsetsProgress->setMaximum(total);
@@ -369,7 +372,6 @@ void ZealSettingsDialog::on_buttonBox_accepted()
         // reload docsets:
         docsets->initialiseDocsets();
     }
-    setHotKey(hotKey());
     settings.setValue("minFontSize", ui->minFontSize->text());
     settings.setValue("hidingBehavior",
                       ui->radioSysTray->isChecked() ?
@@ -380,3 +382,8 @@ void ZealSettingsDialog::on_minFontSize_valueChanged(int arg1)
 {
     minFontSizeChanged(arg1);
 }
+
+void ZealSettingsDialog::on_buttonBox_rejected()
+{
+    loadSettings();
+}
diff --git a/zeal/zealsettingsdialog.h b/zeal/zealsettingsdialog.h
index f1e8b39..d4b5315 100644
--- a/zeal/zealsettingsdialog.h
+++ b/zeal/zealsettingsdialog.h
@@ -21,7 +21,8 @@ public:
     
     Ui::ZealSettingsDialog *ui;
 
-   public:
+private:
+    void loadSettings();
     void progressCb(quint64 recv, quint64 total);
     void DownloadCompleteCb(QNetworkReply *reply);
 signals:
@@ -46,6 +47,8 @@ private slots:
 
     void on_minFontSize_valueChanged(int arg1);
 
+    void on_buttonBox_rejected();
+
 private:
     ZealListModel &zealList;
     QNetworkAccessManager naManager;