X-Git-Url: https://cloud.milkyroute.net/gitweb/dolphin.git/blobdiff_plain/bebcf035d264410c943e7bad861628c1b14dd1f2..ec12391a1b:/src/settings/general/previewssettingspage.cpp

diff --git a/src/settings/general/previewssettingspage.cpp b/src/settings/general/previewssettingspage.cpp
index ed0d9bd77..1d6e922c8 100644
--- a/src/settings/general/previewssettingspage.cpp
+++ b/src/settings/general/previewssettingspage.cpp
@@ -21,28 +21,19 @@
 
 #include "dolphin_generalsettings.h"
 #include "configurepreviewplugindialog.h"
+#include "settings/serviceitemdelegate.h"
+#include "settings/servicemodel.h"
 
-#include <KConfigGroup>
+#include <KIO/PreviewJob>
 #include <KLocalizedString>
 #include <KServiceTypeTrader>
-#include <KService>
-#include <KIO/PreviewJob>
 
-#include <settings/serviceitemdelegate.h>
-#include <settings/servicemodel.h>
-
-#include <QCheckBox>
-#include <QGroupBox>
 #include <QHBoxLayout>
 #include <QLabel>
 #include <QListView>
 #include <QPainter>
-#include <QScrollBar>
-#include <QShowEvent>
-#include <QSlider>
-#include <QSpinBox>
 #include <QSortFilterProxyModel>
-#include <QVBoxLayout>
+#include <QSpinBox>
 
 // default settings
 namespace {
@@ -52,9 +43,9 @@ namespace {
 PreviewsSettingsPage::PreviewsSettingsPage(QWidget* parent) :
     SettingsPageBase(parent),
     m_initialized(false),
-    m_listView(0),
+    m_listView(nullptr),
     m_enabledPreviewPlugins(),
-    m_remoteFileSizeBox(0)
+    m_remoteFileSizeBox(nullptr)
 {
     QVBoxLayout* topLayout = new QVBoxLayout(this);
 
@@ -174,10 +165,8 @@ void PreviewsSettingsPage::loadPreviewPlugins()
 void PreviewsSettingsPage::loadSettings()
 {
     const KConfigGroup globalConfig(KSharedConfig::openConfig(), QStringLiteral("PreviewSettings"));
-    m_enabledPreviewPlugins = globalConfig.readEntry("Plugins", QStringList());
-    if (m_enabledPreviewPlugins.isEmpty()) {
-        m_enabledPreviewPlugins = KIO::PreviewJob::defaultPlugins();
-    }
+    m_enabledPreviewPlugins = globalConfig.readEntry("Plugins", KIO::PreviewJob::defaultPlugins());
+
     const qulonglong defaultRemotePreview = static_cast<qulonglong>(MaxRemotePreviewSize) * 1024 * 1024;
     const qulonglong maxRemoteByteSize = globalConfig.readEntry("MaximumRemoteSize", defaultRemotePreview);
     const int maxRemoteMByteSize = maxRemoteByteSize / (1024 * 1024);