vasilito
cf12defd28
Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
130 lines
3.3 KiB
C++
130 lines
3.3 KiB
C++
/*
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SPDX-FileCopyrightText: 2003 Nadeem Hasan <nhasan@kde.org>
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SPDX-License-Identifier: LGPL-2.0-or-later
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*/
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#ifndef KFONTREQUESTER_H
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#define KFONTREQUESTER_H
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#include <QFont>
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#include <QString>
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#include <QWidget>
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#include <memory>
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#include <kwidgetsaddons_export.h>
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class QLabel;
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class QPushButton;
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/**
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* @class KFontRequester kfontrequester.h KFontRequester
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*
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* This class provides a widget with a lineedit and a button, which invokes
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* a font dialog (KFontChooserDialog).
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*
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* The lineedit provides a preview of the selected font. The preview text can
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* be customized. You can also have the font dialog show only the fixed fonts.
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*
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* \image html kfontrequester.png "KFontRequester"
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*
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* @author Nadeem Hasan <nhasan@kde.org>
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*/
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class KWIDGETSADDONS_EXPORT KFontRequester : public QWidget
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{
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Q_OBJECT
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Q_PROPERTY(QString title READ title WRITE setTitle)
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Q_PROPERTY(QString sampleText READ sampleText WRITE setSampleText)
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Q_PROPERTY(QFont font READ font WRITE setFont NOTIFY fontSelected USER true)
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public:
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/**
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* Constructs a font requester widget.
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*
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* @param parent The parent widget.
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* @param onlyFixed Only display fonts which have fixed-width character
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* sizes.
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*/
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explicit KFontRequester(QWidget *parent = nullptr, bool onlyFixed = false);
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~KFontRequester() override;
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/**
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* @return The currently selected font in the requester.
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*/
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QFont font() const;
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/**
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* @return Returns true if only fixed fonts are displayed.
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*/
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bool isFixedOnly() const;
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/**
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* @return The current text in the sample text input area.
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*/
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QString sampleText() const;
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/**
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* @return The current title of the widget.
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*/
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QString title() const;
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/**
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* @return Pointer to the label used for preview.
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*/
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QLabel *label() const;
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/**
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* @return Pointer to the pushbutton in the widget.
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*/
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QPushButton *button() const;
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/**
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* Sets the currently selected font in the requester.
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*
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* @param font The font to select.
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* @param onlyFixed Display only fixed-width fonts in the font dialog
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* if @p true, or vice-versa.
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*/
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virtual void setFont(const QFont &font, bool onlyFixed = false);
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/**
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* Sets the sample text.
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*
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* Normally you should not change this
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* text, but it can be better to do this if the default text is
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* too large for the edit area when using the default font of your
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* application. Default text is current font name and size. Setting
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* the text to QString() will restore the default.
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*
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* @param text The new sample text. The current will be removed.
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*/
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virtual void setSampleText(const QString &text);
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/**
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* Set the title for the widget that will be used in the tooltip and
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* what's this text.
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*
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* @param title The title to be set.
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*/
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virtual void setTitle(const QString &title);
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Q_SIGNALS:
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/**
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* Emitted when a new @p font has been selected in the underlying dialog
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*/
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void fontSelected(const QFont &font);
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protected:
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bool eventFilter(QObject *watched, QEvent *event) override;
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private:
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friend class KFontRequesterPrivate;
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std::unique_ptr<class KFontRequesterPrivate> const d;
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Q_DISABLE_COPY(KFontRequester)
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};
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#endif // KFONTREQUESTER_H
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