File indexing completed on 2024-04-28 15:32:04

 /*
     SPDX-FileCopyrightText: 2003 Nadeem Hasan <nhasan@kde.org>
 
     SPDX-License-Identifier: LGPL-2.0-or-later
 */
 
 #ifndef KFONTREQUESTER_H
 #define KFONTREQUESTER_H
 
 #include <QFont>
 #include <QString>
 #include <QWidget>
 #include <memory>
 
 #include <kwidgetsaddons_export.h>
 
 class QLabel;
 class QPushButton;
 
 /**
  * @class KFontRequester kfontrequester.h KFontRequester
  *
  * This class provides a widget with a lineedit and a button, which invokes
  * a font dialog (KFontChooserDialog).
  *
  * The lineedit provides a preview of the selected font. The preview text can
  * be customized. You can also have the font dialog show only the fixed fonts.
  *
  * \image html kfontrequester.png "KFontRequester"
  *
  * @author Nadeem Hasan <nhasan@kde.org>
  */
 class KWIDGETSADDONS_EXPORT KFontRequester : public QWidget
 {
     Q_OBJECT
 
     Q_PROPERTY(QString title READ title WRITE setTitle)
     Q_PROPERTY(QString sampleText READ sampleText WRITE setSampleText)
     Q_PROPERTY(QFont font READ font WRITE setFont NOTIFY fontSelected USER true)
 
 public:
     /**
      * Constructs a font requester widget.
      *
      * @param parent The parent widget.
      * @param onlyFixed Only display fonts which have fixed-width character
      *        sizes.
      */
     explicit KFontRequester(QWidget *parent = nullptr, bool onlyFixed = false);
 
     ~KFontRequester() override;
 
     /**
      * @return The currently selected font in the requester.
      */
     QFont font() const;
 
     /**
      * @return Returns true if only fixed fonts are displayed.
      */
     bool isFixedOnly() const;
 
     /**
      * @return The current text in the sample text input area.
      */
     QString sampleText() const;
 
     /**
      * @return The current title of the widget.
      */
     QString title() const;
 
     /**
      * @return Pointer to the label used for preview.
      */
     QLabel *label() const;
 
     /**
      * @return Pointer to the pushbutton in the widget.
      */
     QPushButton *button() const;
 
     /**
      * Sets the currently selected font in the requester.
      *
      * @param font The font to select.
      * @param onlyFixed Display only fixed-width fonts in the font dialog
      * if @p true, or vice-versa.
      */
     virtual void setFont(const QFont &font, bool onlyFixed = false);
 
     /**
      * Sets the sample text.
      *
      * Normally you should not change this
      * text, but it can be better to do this if the default text is
      * too large for the edit area when using the default font of your
      * application. Default text is current font name and size. Setting
      * the text to QString() will restore the default.
      *
      * @param text The new sample text. The current will be removed.
      */
     virtual void setSampleText(const QString &text);
 
     /**
      * Set the title for the widget that will be used in the tooltip and
      * what's this text.
      *
      * @param title The title to be set.
      */
     virtual void setTitle(const QString &title);
 
 Q_SIGNALS:
     /**
      * Emitted when a new @p font has been selected in the underlying dialog
      */
     void fontSelected(const QFont &font);
 
 private:
     friend class KFontRequesterPrivate;
     std::unique_ptr<class KFontRequesterPrivate> const d;
 
     Q_DISABLE_COPY(KFontRequester)
 };
 
 #endif // KFONTREQUESTER_H