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158 lines
4.2 KiB
158 lines
4.2 KiB
/*
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Copyright (C) 2003 Nadeem Hasan <nhasan@kde.org>
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, USA.
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*/
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#ifndef KFONTREQUESTER_H
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#define KFONTREQUESTER_H
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#include <qwidget.h>
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#include <qfont.h>
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#include <qstring.h>
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#include <kdelibs_export.h>
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class QLabel;
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class QPushButton;
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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 (KFontDialog).
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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 "KDE Font Requester"
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*
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* @author Nadeem Hasan <nhasan@kde.org>
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*
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*/
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class KDEUI_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 )
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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 name The widget name.
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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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KFontRequester( QWidget *parent=0L, const char *name=0L,
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bool onlyFixed=false );
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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 { return m_selFont; }
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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 { return m_onlyFixed; }
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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 { return m_sampleText; }
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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 { return m_title; }
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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 { return m_sampleLabel; }
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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 { return m_button; }
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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::null 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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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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void displaySampleText();
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void setToolTip();
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protected slots:
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virtual void buttonClicked();
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protected:
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bool m_onlyFixed;
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QString m_sampleText, m_title;
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QLabel *m_sampleLabel;
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QPushButton *m_button;
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QFont m_selFont;
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private:
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class KFontRequesterPrivate;
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KFontRequesterPrivate *d;
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};
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#endif // KFONTREQUESTER_H
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/* vim: et sw=2 ts=2
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*/
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