Fix minor EBN issues

8 years ago · 39b6e8147d
parent c04ca1fa96
commit 39b6e8147d
45 changed files with 76 additions and 67 deletions
--- a/conf/editannottooldialog.cpp
+++ b/conf/editannottooldialog.cpp
@ -1,3 +1,12 @@
+/***************************************************************************
+ *   Copyright (C) 2012 by Fabio D'Urso <fabiodurso@hotmail.it>            *
+ *   Copyright (C) 2015 by Laurent Montel <montel@kde.org>                 *
+ *                                                                         *
+ *   This program is free software; you can redistribute it and/or modify  *
+ *   it under the terms of the GNU General Public License as published by  *
+ *   the Free Software Foundation; either version 2 of the License, or     *
+ *   (at your option) any later version.                                   *
+ ***************************************************************************/

 #include "editannottooldialog.h"

--- a/conf/editannottooldialog.h
+++ b/conf/editannottooldialog.h
@ -43,7 +43,7 @@ class EditAnnotToolDialog : public QDialog
            ToolStamp
        };

-        EditAnnotToolDialog( QWidget *parent = nullptr, const QDomElement &initialState = QDomElement() );
+        explicit EditAnnotToolDialog( QWidget *parent = nullptr, const QDomElement &initialState = QDomElement() );
        ~EditAnnotToolDialog();
        QString name() const;
        QDomDocument toolXml() const;
--- a/conf/widgetannottools.cpp
+++ b/conf/widgetannottools.cpp
@ -14,7 +14,7 @@
 #include <klocalizedstring.h>


-#include <QtWidgets/QApplication>
+#include <QApplication>
 #include <QHBoxLayout>
 #include <QListWidget>
 #include <QListWidgetItem>
--- a/core/action.h
+++ b/core/action.h
@ -237,7 +237,7 @@ class OKULARCORE_EXPORT ExecuteAction : public Action

 /**
 * The Browse action browses an url by opening a web browser or
- * email client, depedning on the url protocol (e.g. http, mailto, etc.).
+ * email client, depending on the url protocol (e.g. http, mailto, etc.).
 */
 class OKULARCORE_EXPORT BrowseAction : public Action
 {
@ -247,7 +247,7 @@ class OKULARCORE_EXPORT BrowseAction : public Action
         *
         * @param url The url to browse.
         */
-        BrowseAction( const QUrl &url );
+        explicit BrowseAction( const QUrl &url );

        /**
         * Destroys the browse action.
@ -461,7 +461,7 @@ class OKULARCORE_EXPORT MovieAction : public Action
        /**
         * Creates a new movie action.
         */
-        MovieAction( OperationType operation );
+        explicit MovieAction( OperationType operation );

        /**
         * Destroys the movie action.
--- a/core/annotations.h
+++ b/core/annotations.h
@ -781,7 +781,7 @@ class OKULARCORE_EXPORT TextAnnotation : public Annotation
        /**
         * Creates a new text annotation from the xml @p description
         */
-        TextAnnotation( const QDomNode &description );
+        explicit TextAnnotation( const QDomNode &description );

        /**
         * Destroys the text annotation.
@ -1054,7 +1054,7 @@ class OKULARCORE_EXPORT GeomAnnotation : public Annotation
        /**
         * Creates a new geometrical annotation from the xml @p description
         */
-        GeomAnnotation( const QDomNode &description );
+        explicit GeomAnnotation( const QDomNode &description );

        /**
         * Destroys the geometrical annotation.
@ -1296,7 +1296,7 @@ class OKULARCORE_EXPORT InkAnnotation : public Annotation
        /**
         * Creates a new ink annotation from the xml @p description
         */
-        InkAnnotation( const QDomNode &description );
+        explicit InkAnnotation( const QDomNode &description );

        /**
         * Destroys the ink annotation.
@ -1458,7 +1458,7 @@ class OKULARCORE_EXPORT SoundAnnotation : public Annotation
        /**
         * Creates a new sound annotation from the xml @p description
         */
-        SoundAnnotation( const QDomNode &description );
+        explicit SoundAnnotation( const QDomNode &description );
        /**
         * Destroys the sound annotation.
         */
@ -1518,7 +1518,7 @@ class OKULARCORE_EXPORT MovieAnnotation : public Annotation
        /**
         * Creates a new movie annotation from the xml @p description
         */
-        MovieAnnotation( const QDomNode &description );
+        explicit MovieAnnotation( const QDomNode &description );
        /**
         * Destroys the movie annotation.
         */
@ -1565,7 +1565,7 @@ class OKULARCORE_EXPORT ScreenAnnotation : public Annotation
        /**
         * Creates a new screen annotation from the xml @p description
         */
-        ScreenAnnotation( const QDomNode &description );
+        explicit ScreenAnnotation( const QDomNode &description );

        /**
         * Destroys the screen annotation.
@ -1634,7 +1634,7 @@ class OKULARCORE_EXPORT WidgetAnnotation : public Annotation
        /**
         * Creates a new widget annotation from the xml @p description
         */
-        WidgetAnnotation( const QDomNode &description );
+        explicit WidgetAnnotation( const QDomNode &description );

        /**
         * Destroys the widget annotation.
@ -1689,7 +1689,7 @@ class OKULARCORE_EXPORT RichMediaAnnotation : public Annotation
        /**
         * Creates a new rich media annotation from the xml @p description
         */
-        RichMediaAnnotation( const QDomNode &description );
+        explicit RichMediaAnnotation( const QDomNode &description );

        /**
         * Destroys the rich media annotation.
--- a/core/area.h
+++ b/core/area.h
@ -448,7 +448,7 @@ class OKULARCORE_EXPORT AnnotationObjectRect : public ObjectRect
         * Creates a new annotation object rectangle with the
         * given @p annotation.
         */
-        AnnotationObjectRect( Annotation *annotation );
+        explicit AnnotationObjectRect( Annotation *annotation );

        /**
         * Destroys the annotation object rectangle.
@ -871,7 +871,7 @@ class HighlightAreaRect : public RegularAreaRect
         * Creates a new highlight area rect with the coordinates of
         * the given @p area.
         */
-        HighlightAreaRect( const RegularAreaRect *area = nullptr );
+        explicit HighlightAreaRect( const RegularAreaRect *area = nullptr );

        /**
         * The search ID of the highlight owner.
--- a/core/audioplayer_p.h
+++ b/core/audioplayer_p.h
@ -26,7 +26,7 @@ class AudioPlayer;
 class AudioPlayerPrivate
 {
 public:
-    AudioPlayerPrivate( AudioPlayer * qq );
+    explicit AudioPlayerPrivate( AudioPlayer * qq );

    ~AudioPlayerPrivate();

--- a/core/document_p.h
+++ b/core/document_p.h
@ -86,7 +86,7 @@ Q_DECLARE_FLAGS(LoadDocumentInfoFlags, LoadDocumentInfoFlag)
 class DocumentPrivate
 {
    public:
-        DocumentPrivate( Document *parent )
+        explicit DocumentPrivate( Document *parent )
          : m_parent( parent ),
            m_tempFile( nullptr ),
            m_docSize( -1 ),
--- a/core/form_p.h
+++ b/core/form_p.h
@ -22,7 +22,7 @@ class FormField;
 class FormFieldPrivate
 {
    public:
-        FormFieldPrivate( FormField::FieldType type );
+        explicit FormFieldPrivate( FormField::FieldType type );
        virtual ~FormFieldPrivate();

        void setDefault();
--- a/core/generator.h
+++ b/core/generator.h
@ -221,7 +221,7 @@ class OKULARCORE_EXPORT Generator : public QObject
        /**
         * Creates a new generator.
         */
-        Generator(QObject* parent = nullptr, const QVariantList& args = QVariantList());
+        explicit Generator(QObject* parent = nullptr, const QVariantList& args = QVariantList());

        /**
         * Destroys the generator.
@ -781,7 +781,7 @@ class OKULARCORE_EXPORT TextRequest
        /**
         * Creates a new text request.
         */
-        TextRequest( Page *page );
+        explicit TextRequest( Page *page );

        TextRequest();

--- a/core/generator_p.h
+++ b/core/generator_p.h
@ -114,7 +114,7 @@ class PixmapGenerationThread : public QThread
    Q_OBJECT

    public:
-        PixmapGenerationThread( Generator *generator );
+        explicit PixmapGenerationThread( Generator *generator );

        void startGeneration( PixmapRequest *request, bool calcBoundingRect );

@ -142,7 +142,7 @@ class TextPageGenerationThread : public QThread
    Q_OBJECT

    public:
-        TextPageGenerationThread( Generator *generator );
+        explicit TextPageGenerationThread( Generator *generator );

        void endGeneration();

--- a/core/script/event_p.h
+++ b/core/script/event_p.h
@ -70,7 +70,7 @@ class Event
            PageClose,       /// < Not implemented.
        };

-        Event(EventType type);
+        explicit Event(EventType type);

        /** One of the defined EventTypes */
        EventType eventType() const;
--- a/core/script/executor_kjs_p.h
+++ b/core/script/executor_kjs_p.h
@ -21,7 +21,7 @@ class Event;
 class ExecutorKJS
 {
    public:
-        ExecutorKJS( DocumentPrivate *doc );
+        explicit ExecutorKJS( DocumentPrivate *doc );
        ~ExecutorKJS();

        void execute( const QString &script, Event *event );
--- a/core/textdocumentgenerator_p.h
+++ b/core/textdocumentgenerator_p.h
@ -115,7 +115,7 @@ class TextDocumentGeneratorPrivate : public GeneratorPrivate
    friend class TextDocumentConverter;

    public:
-        TextDocumentGeneratorPrivate( TextDocumentConverter *converter )
+        explicit TextDocumentGeneratorPrivate( TextDocumentConverter *converter )
            : mConverter( converter ), mDocument( nullptr ), mGeneralSettings( nullptr )
        {
        }
--- a/core/textdocumentsettings.h
+++ b/core/textdocumentsettings.h
@ -84,7 +84,7 @@ class OKULARCORE_EXPORT TextDocumentSettingsWidget : public QWidget
    Q_OBJECT

    public:
-        TextDocumentSettingsWidget( QWidget *parent = nullptr );
+        explicit TextDocumentSettingsWidget( QWidget *parent = nullptr );
        virtual ~TextDocumentSettingsWidget();

        void addRow( const QString& labelText, QWidget *widget );
--- a/core/textdocumentsettings_p.h
+++ b/core/textdocumentsettings_p.h
@ -23,7 +23,7 @@ class TextDocumentSettingsWidgetPrivate
         * @note the private class won't take ownership of the ui, so you
         *       must delete it yourself
         */
-        TextDocumentSettingsWidgetPrivate(Ui_TextDocumentSettings *ui)
+        explicit TextDocumentSettingsWidgetPrivate(Ui_TextDocumentSettings *ui)
            : mUi(ui)
        {}

@ -36,7 +36,7 @@ class TextDocumentSettingsPrivate : public QObject
    Q_OBJECT

    public:
-        TextDocumentSettingsPrivate(QObject *parent)
+        explicit TextDocumentSettingsPrivate(QObject *parent)
            : QObject(parent)
        {}

--- a/extensions.h
+++ b/extensions.h
@ -24,7 +24,7 @@ class BrowserExtension : public KParts::BrowserExtension
    Q_OBJECT

    public:
-        BrowserExtension(Part*);
+        explicit BrowserExtension(Part*);

    public Q_SLOTS:
        // Automatically detected by the host.
@ -39,7 +39,7 @@ class OkularLiveConnectExtension : public KParts::LiveConnectExtension
    Q_OBJECT

    public:
-        OkularLiveConnectExtension( Part *parent );
+        explicit OkularLiveConnectExtension( Part *parent );

        // from LiveConnectExtension
        bool get( const unsigned long objid, const QString &field, Type &type,
--- a/generators/djvu/kdjvu.h
+++ b/generators/djvu/kdjvu.h
@ -157,7 +157,7 @@ class KDjVu
                bool inlineText() const;

            private:
-                TextAnnotation( miniexp_t anno );
+                explicit TextAnnotation( miniexp_t anno );
                QSize m_size;
                bool m_inlineText;
        };
@ -179,7 +179,7 @@ class KDjVu
                void setWidth( int width );

            private:
-                LineAnnotation( miniexp_t anno );
+                explicit LineAnnotation( miniexp_t anno );
                QPoint m_point2;
                bool m_isArrow;
                miniexp_t m_width;
--- a/generators/epub/epubdocument.h
+++ b/generators/epub/epubdocument.h
@ -24,7 +24,7 @@ namespace Epub {
    Q_OBJECT

  public:
-    EpubDocument(const QString &fileName);
+    explicit EpubDocument(const QString &fileName);
    bool isValid();
    ~EpubDocument();
    struct epub *getEpub();
--- a/generators/fictionbook/document.h
+++ b/generators/fictionbook/document.h
@ -20,7 +20,7 @@ namespace FictionBook {
 class Document
 {
    public:
-        Document( const QString &fileName );
+        explicit Document( const QString &fileName );

        bool open();

--- a/generators/mobipocket/mobidocument.h
+++ b/generators/mobipocket/mobidocument.h
@ -24,7 +24,7 @@ namespace Mobi {
  class MobiDocument : public QTextDocument {
      
  public:
-    MobiDocument(const QString &fileName);  
+    explicit MobiDocument(const QString &fileName);  
    ~MobiDocument();   
    
    Mobipocket::Document* mobi() const { return doc; }
--- a/generators/ooo/document.h
+++ b/generators/ooo/document.h
@ -21,7 +21,7 @@ namespace OOO {
 class Document
 {
  public:
-    Document( const QString &fileName );
+    explicit Document( const QString &fileName );
    ~Document();

    bool open( const QString &password );
--- a/generators/ooo/formatproperty.h
+++ b/generators/ooo/formatproperty.h
@ -76,7 +76,7 @@ class TextFormatProperty
 {
  public:
    TextFormatProperty();
-    TextFormatProperty( const StyleInformation *information );
+    explicit TextFormatProperty( const StyleInformation *information );

    void apply( QTextCharFormat *format ) const;

@ -155,7 +155,7 @@ class ListFormatProperty
    };

    ListFormatProperty();
-    ListFormatProperty( Type type );
+    explicit ListFormatProperty( Type type );

    void apply( QTextListFormat *format, int level ) const;

@ -202,7 +202,7 @@ class StyleFormatProperty
 {
  public:
    StyleFormatProperty();
-    StyleFormatProperty( const StyleInformation *information );
+    explicit StyleFormatProperty( const StyleInformation *information );

    void applyBlock( QTextBlockFormat *format ) const;
    void applyText( QTextCharFormat *format ) const;
--- a/generators/ooo/manifest.h
+++ b/generators/ooo/manifest.h
@ -45,7 +45,7 @@ class ManifestEntry
    /**
       Create a new manifest entry
    */
-    ManifestEntry( const QString &fileName );
+    explicit ManifestEntry( const QString &fileName );

    /**
       Set the mimetype of the file.
--- a/generators/poppler/formfields.h
+++ b/generators/poppler/formfields.h
@ -16,7 +16,7 @@
 class PopplerFormFieldButton : public Okular::FormFieldButton
 {
    public:
-        PopplerFormFieldButton( Poppler::FormFieldButton * field );
+        explicit PopplerFormFieldButton( Poppler::FormFieldButton * field );
        virtual ~PopplerFormFieldButton();

        // inherited from Okular::FormField
@ -46,7 +46,7 @@ class PopplerFormFieldButton : public Okular::FormFieldButton
 class PopplerFormFieldText : public Okular::FormFieldText
 {
    public:
-        PopplerFormFieldText( Poppler::FormFieldText * field );
+        explicit PopplerFormFieldText( Poppler::FormFieldText * field );
        virtual ~PopplerFormFieldText();

        // inherited from Okular::FormField
@ -79,7 +79,7 @@ class PopplerFormFieldText : public Okular::FormFieldText
 class PopplerFormFieldChoice : public Okular::FormFieldChoice
 {
    public:
-        PopplerFormFieldChoice( Poppler::FormFieldChoice * field );
+        explicit PopplerFormFieldChoice( Poppler::FormFieldChoice * field );
        virtual ~PopplerFormFieldChoice();

        // inherited from Okular::FormField
--- a/generators/txt/document.h
+++ b/generators/txt/document.h
@ -19,7 +19,7 @@ namespace Txt
        Q_OBJECT

        public:
-            Document( const QString &fileName );
+            explicit Document( const QString &fileName );
            ~Document();

        private:
--- a/generators/xps/generator_xps.h
+++ b/generators/xps/generator_xps.h
@ -110,7 +110,7 @@ class XpsFile;
 class XpsHandler: public QXmlDefaultHandler
 {
 public:
-    XpsHandler( XpsPage *page );
+    explicit XpsHandler( XpsPage *page );
    ~XpsHandler();

    bool startElement( const QString & nameSpace,
--- a/mobile/components/documentitem.cpp
+++ b/mobile/components/documentitem.cpp
@ -19,7 +19,7 @@

 #include "documentitem.h"

-#include <QtQml>
+#include <QtQml> // krazy:exclude=includes
 #include <QMimeDatabase>

 #include <core/document_p.h>
--- a/mobile/components/documentitem.h
+++ b/mobile/components/documentitem.h
@ -169,7 +169,7 @@ class Observer : public QObject, public Okular::DocumentObserver
    Q_OBJECT

 public:
-    Observer(DocumentItem *parent);
+    explicit Observer(DocumentItem *parent);
    ~Observer();

    // inherited from DocumentObserver
--- a/part.h
+++ b/part.h
@ -23,7 +23,7 @@
 #include <QList>
 #include <QPointer>
 #include <QProcess>
-#include <QtDBus>
+#include <QtDBus> // krazy:exclude=includes
 #include <QUrl>

 #include <KCompressionDevice>
--- a/shell/shell.h
+++ b/shell/shell.h
@ -20,9 +20,9 @@
 #include <kparts/readwritepart.h>
 #include <QMimeType>
 #include <QMimeDatabase>
-#include <qaction.h>
+#include <QAction>

-#include <QtDBus>
+#include <QtDBus> // krazy:exclude=includes

 class KRecentFilesAction;
 class KToggleAction;
--- a/ui/annotationtools.h
+++ b/ui/annotationtools.h
@ -32,7 +32,7 @@ class Page;
 class AnnotatorEngine
 {
    public:
-        AnnotatorEngine( const QDomElement & engineElement );
+        explicit AnnotatorEngine( const QDomElement & engineElement );
        virtual ~AnnotatorEngine();

        // enum definitions
@ -87,7 +87,7 @@ class SmoothPathEngine
    : public AnnotatorEngine
 {
    public:
-        SmoothPathEngine( const QDomElement & engineElement );
+        explicit SmoothPathEngine( const QDomElement & engineElement );

        QRect event( EventType type, Button button, double nX, double nY, double xScale, double yScale, const Okular::Page * /*page*/ ) override;

--- a/ui/annotationwidgets.h
+++ b/ui/annotationwidgets.h
@ -72,7 +72,7 @@ class AnnotationWidget
    Q_OBJECT

 public:
-    AnnotationWidget( Okular::Annotation * ann );
+    explicit AnnotationWidget( Okular::Annotation * ann );
    virtual ~AnnotationWidget();

    virtual Okular::Annotation::SubType annotationType() const;
--- a/ui/embeddedfilesdialog.cpp
+++ b/ui/embeddedfilesdialog.cpp
@ -183,7 +183,7 @@ void EmbeddedFilesDialog::viewFile( Okular::EmbeddedFile* ef )
 		+ QDir::separator()
 		+ fileInfo.baseName()
 		+ ".XXXXXX"
-		+ (fileInfo.completeSuffix().isEmpty() ? QString("") : "." + fileInfo.completeSuffix())
+		+ (fileInfo.completeSuffix().isEmpty() ? QString("") : "." + fileInfo.completeSuffix()) // krazy:exclude=doublequote_chars
 	);
 	GuiUtils::writeEmbeddedFile( ef, this, *tmpFile );

--- a/ui/formwidgets.h
+++ b/ui/formwidgets.h
@ -54,7 +54,7 @@ class FormWidgetsController : public QObject
    Q_OBJECT

    public:
-        FormWidgetsController( Okular::Document *doc );
+        explicit FormWidgetsController( Okular::Document *doc );
        virtual ~FormWidgetsController();

        void signalAction( Okular::Action *action );
--- a/ui/magnifierview.h
+++ b/ui/magnifierview.h
@ -29,7 +29,7 @@ class MagnifierView : public QWidget, public Okular::DocumentObserver
  Q_OBJECT

  public:
-    MagnifierView( Okular::Document *document, QWidget *parent = nullptr );
+    explicit MagnifierView( Okular::Document *document, QWidget *parent = nullptr );
    ~MagnifierView();

    void notifySetup( const QVector< Okular::Page * > & pages, int setupFlags ) override;
--- a/ui/minibar.h
+++ b/ui/minibar.h
@ -32,7 +32,7 @@ class PagesEdit : public KLineEdit
    Q_OBJECT

    public:
-        PagesEdit( MiniBar * parent );
+        explicit PagesEdit( MiniBar * parent );
        void setText( const QString & ) override;

    protected:
@ -54,7 +54,7 @@ class PageNumberEdit : public PagesEdit
    Q_OBJECT

    public:
-        PageNumberEdit( MiniBar * parent );
+        explicit PageNumberEdit( MiniBar * parent );
        void setPagesNumber( int pages );

    private:
@ -65,7 +65,7 @@ class PageLabelEdit : public PagesEdit
 {
  Q_OBJECT
    public:
-        PageLabelEdit( MiniBar * parent );
+        explicit PageLabelEdit( MiniBar * parent );
        void setText( const QString & newText ) override;
        void setPageLabels( const QVector< Okular::Page * > & pageVector );

--- a/ui/pageitemdelegate.h
+++ b/ui/pageitemdelegate.h
@ -17,7 +17,7 @@ class PageItemDelegate : public QItemDelegate
    Q_OBJECT

    public:
-        PageItemDelegate( QObject * parent = nullptr );
+        explicit PageItemDelegate( QObject * parent = nullptr );
        virtual ~PageItemDelegate();

        static const int PageRole = 0x000f0001;
--- a/ui/pageviewutils.h
+++ b/ui/pageviewutils.h
@ -107,7 +107,7 @@ class PageViewMessage : public QWidget
    Q_OBJECT

    public:
-        PageViewMessage( QWidget * parent );
+        explicit PageViewMessage( QWidget * parent );

        enum Icon { None, Info, Warning, Error, Find, Annotation };
        void display( const QString & message, const QString & details = QString(), Icon icon = Info, int durationMs = 4000 );
--- a/ui/propertiesdialog.h
+++ b/ui/propertiesdialog.h
@ -56,7 +56,7 @@ class FontsListModel
  Q_OBJECT

  public:
-    FontsListModel( QObject * parent = nullptr );
+    explicit FontsListModel( QObject * parent = nullptr );
    virtual ~FontsListModel();

    // reimplementations from QAbstractTableModel
--- a/ui/sidebar.h
+++ b/ui/sidebar.h
@ -20,7 +20,7 @@ class OKULARPART_EXPORT Sidebar : public QWidget
 {
    Q_OBJECT
    public:
-        Sidebar( QWidget *parent = nullptr );
+        explicit Sidebar( QWidget *parent = nullptr );
        ~Sidebar();

        int addItem( QWidget *widget, const QIcon &icon, const QString &text );
--- a/ui/snapshottaker.h
+++ b/ui/snapshottaker.h
@ -21,7 +21,7 @@ class SnapshotTaker : public QObject
    Q_OBJECT

    public:
-        SnapshotTaker( const QUrl &url, QObject *parent = nullptr );
+        explicit SnapshotTaker( const QUrl &url, QObject *parent = nullptr );
        ~SnapshotTaker();

    Q_SIGNALS:
--- a/ui/thumbnaillist.h
+++ b/ui/thumbnaillist.h
@ -80,7 +80,7 @@ class ThumbnailsBox : public QWidget
    Q_OBJECT

    public:
-        ThumbnailsBox( QWidget * parent ) : QWidget( parent ) { QVBoxLayout *vbox = new QVBoxLayout(this); vbox->setMargin(0); vbox->setSpacing(0);}
+        explicit ThumbnailsBox( QWidget * parent ) : QWidget( parent ) { QVBoxLayout *vbox = new QVBoxLayout(this); vbox->setMargin(0); vbox->setSpacing(0);}
        QSize sizeHint() const override { return QSize(); }
 };

--- a/ui/toolaction.h
+++ b/ui/toolaction.h
@ -22,7 +22,7 @@ class ToolAction : public KSelectAction
    Q_OBJECT

    public:
-        ToolAction( QObject *parent = nullptr );
+        explicit ToolAction( QObject *parent = nullptr );
        virtual ~ToolAction();

        void addAction( QAction *action );
--- a/ui/tts.h
+++ b/ui/tts.h
@ -17,7 +17,7 @@ class OkularTTS : public QObject
 {
    Q_OBJECT
    public:
-        OkularTTS( QObject *parent = nullptr );
+        explicit OkularTTS( QObject *parent = nullptr );
        ~OkularTTS();

        void say( const QString &text );