diff options
Diffstat (limited to 'src/widgets/doc/snippets/code/src_gui_dialogs_qfontdialog.cpp')
-rw-r--r-- | src/widgets/doc/snippets/code/src_gui_dialogs_qfontdialog.cpp | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/src/widgets/doc/snippets/code/src_gui_dialogs_qfontdialog.cpp b/src/widgets/doc/snippets/code/src_gui_dialogs_qfontdialog.cpp new file mode 100644 index 0000000000..e07ecbca3e --- /dev/null +++ b/src/widgets/doc/snippets/code/src_gui_dialogs_qfontdialog.cpp @@ -0,0 +1,85 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/ +** +** This file is part of the documentation of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:BSD$ +** You may use this file under the terms of the BSD license as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor +** the names of its contributors may be used to endorse or promote +** products derived from this software without specific prior written +** permission. +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +//! [0] +bool ok; +QFont font = QFontDialog::getFont( + &ok, QFont("Helvetica [Cronyx]", 10), this); +if (ok) { + // the user clicked OK and font is set to the font the user selected +} else { + // the user canceled the dialog; font is set to the initial + // value, in this case Helvetica [Cronyx], 10 +} +//! [0] + + +//! [1] +myWidget.setFont(QFontDialog::getFont(0, myWidget.font())); +//! [1] + + +//! [2] +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 canceled the dialog; font is set to the initial + // value, in this case Times, 12. +} +//! [2] + + +//! [3] +myWidget.setFont(QFontDialog::getFont(0, myWidget.font())); +//! [3] + + +//! [4] +bool ok; +QFont font = QFontDialog::getFont(&ok, this); +if (ok) { + // font is set to the font the user selected +} else { + // the user canceled the dialog; font is set to the default + // application font, QApplication::font() +} +//! [4] |