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/*
Copyright (C) 2003 Nadeem Hasan <nhasan@kde.org>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#ifndef TDEFONTREQUESTER_H
#define TDEFONTREQUESTER_H
#include <tqwidget.h>
#include <tqfont.h>
#include <tqstring.h>
#include <tdelibs_export.h>
class TQLabel;
class TQPushButton;
/**
* This class provides a widget with a lineedit and a button, which invokes
* a font dialog (TDEFontDialog).
*
* 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 tdefontrequester.png "KDE Font Requester"
*
* @author Nadeem Hasan <nhasan@kde.org>
*
*/
class TDEUI_EXPORT TDEFontRequester : public TQWidget
{
Q_OBJECT
TQ_PROPERTY( TQString title READ title WRITE setTitle )
TQ_PROPERTY( TQString sampleText READ sampleText WRITE setSampleText )
TQ_PROPERTY( TQFont font READ font WRITE setFont )
public:
/**
* Constructs a font requester widget.
*
* @param parent The parent widget.
* @param name The widget name.
* @param onlyFixed Only display fonts which have fixed-width character
* sizes.
*/
TDEFontRequester( TQWidget *parent=0L, const char *name=0L,
bool onlyFixed=false );
/**
* @return The currently selected font in the requester.
*/
TQFont font() const { return m_selFont; }
/**
* @return Returns true if only fixed fonts are displayed.
*/
bool isFixedOnly() const { return m_onlyFixed; }
/**
* @return The current text in the sample text input area.
*/
TQString sampleText() const { return m_sampleText; }
/**
* @return The current title of the widget.
*/
TQString title() const { return m_title; }
/**
* @return Pointer to the label used for preview.
*/
TQLabel *label() const { return m_sampleLabel; }
/**
* @return Pointer to the pushbutton in the widget.
*/
TQPushButton *button() const { return m_button; }
/**
* 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 TQFont &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 TQString::null will restore the default.
*
* @param text The new sample text. The current will be removed.
*/
virtual void setSampleText( const TQString &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 TQString & title );
signals:
/**
* Emitted when a new @p font has been selected in the underlying dialog
*/
void fontSelected( const TQFont &font );
protected:
void displaySampleText();
void setToolTip();
protected slots:
virtual void buttonClicked();
protected:
bool m_onlyFixed;
TQString m_sampleText, m_title;
TQLabel *m_sampleLabel;
TQPushButton *m_button;
TQFont m_selFont;
private:
class TDEFontRequesterPrivate;
TDEFontRequesterPrivate *d;
};
#endif // TDEFONTREQUESTER_H
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