[CLAZY] Fixed all level 1 and level 2 warnings with small exceptions

[dolphin.git] / src / panels / information / informationpanelcontent.cpp

diff --git a/src/panels/information/informationpanelcontent.cpp b/src/panels/information/informationpanelcontent.cpp
index 4e32a7974f8cab0dca36023879c112c1007d63a5..6bfc4ed014f090b49afae92cbac117a1adfee75e 100644 (file)
--- a/src/panels/information/informationpanelcontent.cpp
+++ b/src/panels/information/informationpanelcontent.cpp
@@ -19,9 +19,7 @@
 
 #include "informationpanelcontent.h"
 
-#include <KDialog>
 #include <KFileItem>
-#include <KGlobalSettings>
 #include <KIO/JobUiDelegate>
 #include <KIO/PreviewJob>
 #include <KJobWidgets>
@@ -30,7 +28,7 @@
 #include <QIcon>
 #include <KLocalizedString>
 #include <QMenu>
-#include <kseparator.h>
+#include <KSeparator>
 #include <KStringHandler>
 #include <QTextDocument>
 
@@ -56,6 +54,8 @@
 #include <QTextLine>
 #include <QTimer>
 #include <QVBoxLayout>
+#include <QFontDatabase>
+#include <QStyle>
 
 #include "dolphin_informationpanelsettings.h"
 #include "filemetadataconfigurationdialog.h"
@@ -86,7 +86,6 @@ InformationPanelContent::InformationPanelContent(QWidget* parent) :
             this, &InformationPanelContent::markOutdatedPreview);
 
     QVBoxLayout* layout = new QVBoxLayout(this);
-    layout->setSpacing(KDialog::spacingHint());
 
     // preview
     const int minPreviewWidth = KIconLoader::SizeEnormous + KIconLoader::SizeMedium;
@@ -122,7 +121,7 @@ InformationPanelContent::InformationPanelContent(QWidget* parent) :
     connect(m_metaDataWidget, &Baloo::FileMetaDataWidget::urlActivated,
             this, &InformationPanelContent::urlActivated);
 #endif
-    m_metaDataWidget->setFont(KGlobalSettings::smallestReadableFont());
+    m_metaDataWidget->setFont(QFontDatabase::systemFont(QFontDatabase::SmallestReadableFont));
     m_metaDataWidget->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Minimum);
 
     // Encapsulate the MetaDataWidget inside a container that has a dummy widget
@@ -170,14 +169,14 @@ void InformationPanelContent::showItem(const KFileItem& item)
     }
 
     const QUrl itemUrl = item.url();
-    const bool isSearchUrl = itemUrl.scheme().contains("search") && item.localPath().isEmpty();
+    const bool isSearchUrl = itemUrl.scheme().contains(QStringLiteral("search")) && item.localPath().isEmpty();
     if (!applyPlace(itemUrl)) {
         setNameLabelText(item.text());
         if (isSearchUrl) {
             // in the case of a search-URL the URL is not readable for humans
             // (at least not useful to show in the Information Panel)
             KIconLoader iconLoader;
-            QPixmap icon = iconLoader.loadIcon("nepomuk",
+            QPixmap icon = iconLoader.loadIcon(QStringLiteral("nepomuk"),
                                                KIconLoader::NoGroup,
                                                KIconLoader::SizeEnormous);
             m_preview->setPixmap(icon);
@@ -214,7 +213,7 @@ void InformationPanelContent::showItem(const KFileItem& item)
 
     if (InformationPanelSettings::previewsShown()) {
         const QString mimeType = item.mimetype();
-        const bool usePhonon = mimeType.startsWith("audio/") || mimeType.startsWith("video/");
+        const bool usePhonon = mimeType.startsWith(QLatin1String("audio/")) || mimeType.startsWith(QLatin1String("video/"));
         if (usePhonon) {
             m_phononWidget->show();
             m_phononWidget->setUrl(item.targetUrl());
@@ -241,7 +240,7 @@ void InformationPanelContent::showItems(const KFileItemList& items)
     }
 
     KIconLoader iconLoader;
-    QPixmap icon = iconLoader.loadIcon("dialog-information",
+    QPixmap icon = iconLoader.loadIcon(QStringLiteral("dialog-information"),
                                        KIconLoader::NoGroup,
                                        KIconLoader::SizeEnormous);
     m_preview->setPixmap(icon);
@@ -276,7 +275,7 @@ bool InformationPanelContent::eventFilter(QObject* obj, QEvent* event)
         break;
 
     case QEvent::FontChange:
-        m_metaDataWidget->setFont(KGlobalSettings::smallestReadableFont());
+        m_metaDataWidget->setFont(QFontDatabase::systemFont(QFontDatabase::SmallestReadableFont));
         break;
 
     default:
@@ -291,12 +290,12 @@ void InformationPanelContent::configureSettings(const QList<QAction*>& customCon
     QMenu popup(this);
 
     QAction* previewAction = popup.addAction(i18nc("@action:inmenu", "Preview"));
-    previewAction->setIcon(QIcon::fromTheme("view-preview"));
+    previewAction->setIcon(QIcon::fromTheme(QStringLiteral("view-preview")));
     previewAction->setCheckable(true);
     previewAction->setChecked(InformationPanelSettings::previewsShown());
 
     QAction* configureAction = popup.addAction(i18nc("@action:inmenu", "Configure..."));
-    configureAction->setIcon(QIcon::fromTheme("configure"));
+    configureAction->setIcon(QIcon::fromTheme(QStringLiteral("configure")));
 
     popup.addSeparator();
     foreach (QAction* action, customContextMenuActions) {
@@ -404,7 +403,7 @@ void InformationPanelContent::setNameLabelText(const QString& text)
     QTextLine line = textLayout.createLine();
     while (line.isValid()) {
         line.setLineWidth(m_nameLabel->width());
-        wrappedText += processedText.mid(line.textStart(), line.textLength());
+        wrappedText += processedText.midRef(line.textStart(), line.textLength());
 
         line = textLayout.createLine();
         if (line.isValid()) {
@@ -423,7 +422,7 @@ void InformationPanelContent::adjustWidgetSizes(int width)
     // so that the width of the information panel gets increased.
     // To prevent this, the maximum width is adjusted to
     // the current width of the panel.
-    const int maxWidth = width - KDialog::spacingHint() * 4;
+    const int maxWidth = width - style()->layoutSpacing(QSizePolicy::DefaultType, QSizePolicy::DefaultType, Qt::Horizontal) * 4;
     m_nameLabel->setMaximumWidth(maxWidth);
 
     // The metadata widget also contains a text widget which may return