From 017d2d27bfbcd97ada407212e925b280ff3482b5 Mon Sep 17 00:00:00 2001 From: trialuser02 Date: Tue, 11 Aug 2015 09:08:12 +0000 Subject: added qsui plugin git-svn-id: http://svn.code.sf.net/p/qmmp-dev/code/trunk/qmmp@5367 90c681e8-e032-0410-971d-27865f9a5e38 --- src/plugins/Ui/qsui/elidinglabel.cpp | 86 ++++++++++++++++++++++++++++++++++++ 1 file changed, 86 insertions(+) create mode 100644 src/plugins/Ui/qsui/elidinglabel.cpp (limited to 'src/plugins/Ui/qsui/elidinglabel.cpp') diff --git a/src/plugins/Ui/qsui/elidinglabel.cpp b/src/plugins/Ui/qsui/elidinglabel.cpp new file mode 100644 index 000000000..7fda25390 --- /dev/null +++ b/src/plugins/Ui/qsui/elidinglabel.cpp @@ -0,0 +1,86 @@ +/**************************************************************************** +** +** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of Qt Creator. +** +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +****************************************************************************/ + +#include "elidinglabel.h" +#include +#include +#include + +/*! + \class Utils::ElidingLabel + + \brief The ElidingLabel class is a label suitable for displaying elided + text. +*/ + +namespace Utils { + +ElidingLabel::ElidingLabel(QWidget *parent) + : QLabel(parent), m_elideMode(Qt::ElideRight) +{ + setSizePolicy(QSizePolicy(QSizePolicy::Ignored, QSizePolicy::Preferred, QSizePolicy::Label)); +} + +ElidingLabel::ElidingLabel(const QString &text, QWidget *parent) + : QLabel(text, parent), m_elideMode(Qt::ElideRight) +{ + setSizePolicy(QSizePolicy(QSizePolicy::Ignored, QSizePolicy::Preferred, QSizePolicy::Label)); +} + +Qt::TextElideMode ElidingLabel::elideMode() const +{ + return m_elideMode; +} + +void ElidingLabel::setElideMode(const Qt::TextElideMode &elideMode) +{ + m_elideMode = elideMode; + update(); +} + +void ElidingLabel::paintEvent(QPaintEvent *) +{ + const int m = margin(); + QRect contents = contentsRect().adjusted(m, m, -m, -m); + QFontMetrics fm = fontMetrics(); + QString txt = text(); + if (txt.length() > 4 && fm.width(txt) > contents.width()) { + setToolTip(txt); + txt = fm.elidedText(txt, m_elideMode, contents.width()); + } else { + setToolTip(QString()); + } + int flags = QStyle::visualAlignment(layoutDirection(), alignment()) | Qt::TextSingleLine; + + QPainter painter(this); + drawFrame(&painter); + painter.drawText(contents, flags, txt); +} + +} // namespace Utils -- cgit v1.2.3-13-gbd6f