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The QFontDialog class provides a dialog widget for selecting a font. More...
#include <qfontdialog.h>
Inherits QDialog.
The usual way to use this class is to call one of the static convenience functions, getFont(), e.g.
Examples:
bool ok; QFont font = QFontDialog::getFont( &ok, QFont( "Helvetica [Cronyx]", 10 ), this ); if ( ok ) { // font is set to the font the user selected } else { // the user cancelled the dialog; font is set to the initial // value, in this case Helvetica [Cronyx], 10 }
The dialog can also be used to set a widget's font directly:
aWidget.setFont( QFontDialog::getFont( 0, aWidget.font() ) );If the user clicks OK the font they chose will be used for aWidget, and if they click cancel the original font is kept.
See also QFont, QFontInfo, QFontMetrics and Dialog Classes.
This signal is emitted when the user changed a setting in the dialog. The font that is highlighted is passed in font.
This signal is emitted when the user has chosen a font and clicked OK. The font that was selected is passed in font.
If the user clicks OK, the selected font is returned. If the user clicks Cancel, the initial font is returned.
The dialog has parent parent and is called name. initial is the initial selected font. If the ok parameter is not-null, *ok is set to TRUE if the user clicked OK, and set to FALSE if the user clicked Cancel.
This static function is less functional than the full QFontDialog object, but is convenient and easy to use.
Examples:
bool ok; QFont font = QFontDialog::getFont( &ok, QFont( "Times", 12 ), this ); if ( ok ) { // font is set to the font the user selected } else { // the user cancelled the dialog; font is set to the initial // value, in this case Times, 12. }
The dialog can also be used to set a widget's font directly:
myWidget.setFont( QFontDialog::getFont( 0, myWidget.font() ) );In this example, if the user clicks OK the font they chose will be used, and if they click cancel the original font is kept.
Examples: qfd/fontdisplayer.cpp and xform/xform.cpp.
Executes a modal font dialog and returns a font.
If the user clicks OK, the selected font is returned. If the user clicks Cancel, the Qt default font is returned.
The dialog has parent parent and is called name. If the ok parameter is not-null, * ok is set to TRUE if the user clicked OK, and FALSE if the user clicked Cancel.
This static function is less functional than the full QFontDialog object, but is convenient and easy to use.
Example:
bool ok; QFont font = QFontDialog::getFont( &ok, this ); if ( ok ) { // font is set to the font the user selected } else { // the user cancelled the dialog; font is set to the default // application font, QApplication::font() }
This file is part of the Qt toolkit, copyright © 1995-2001 Trolltech, all rights reserved.
Copyright © 2001 Trolltech | Trademarks | Qt version 3.0.0-beta6
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