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Diffstat (limited to 'src/gui/itemviews/qcolumnviewgrip.cpp')
-rw-r--r-- | src/gui/itemviews/qcolumnviewgrip.cpp | 194 |
1 files changed, 0 insertions, 194 deletions
diff --git a/src/gui/itemviews/qcolumnviewgrip.cpp b/src/gui/itemviews/qcolumnviewgrip.cpp deleted file mode 100644 index 5cd448cc35..0000000000 --- a/src/gui/itemviews/qcolumnviewgrip.cpp +++ /dev/null @@ -1,194 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** 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, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QT_NO_QCOLUMNVIEW - -#include "qcolumnviewgrip_p.h" -#include <qstyleoption.h> -#include <qpainter.h> -#include <qbrush.h> -#include <qevent.h> -#include <qdebug.h> - -QT_BEGIN_NAMESPACE - -/* - \internal - class QColumnViewGrip - - QColumnViewGrip is created to go inside QAbstractScrollArea's corner. - When the mouse it moved it will resize the scroll area and emit's a signal. - */ - -/* - \internal - \fn void QColumnViewGrip::gripMoved() - Signal that is emitted when the grip moves the parent widget. - */ - -/*! - Creates a new QColumnViewGrip with the given \a parent to view a model. - Use setModel() to set the model. -*/ -QColumnViewGrip::QColumnViewGrip(QWidget *parent) -: QWidget(*new QColumnViewGripPrivate, parent, 0) -{ -#ifndef QT_NO_CURSOR - setCursor(Qt::SplitHCursor); -#endif -} - -/*! - \internal -*/ -QColumnViewGrip::QColumnViewGrip(QColumnViewGripPrivate & dd, QWidget *parent, Qt::WFlags f) -: QWidget(dd, parent, f) -{ -} - -/*! - Destroys the view. -*/ -QColumnViewGrip::~QColumnViewGrip() -{ -} - -/*! - Attempt to resize the parent object by \a offset - returns the amount of offset that it was actually able to resized -*/ -int QColumnViewGrip::moveGrip(int offset) -{ - QWidget *parentWidget = (QWidget*)parent(); - - // first resize the parent - int oldWidth = parentWidget->width(); - int newWidth = oldWidth; - if (isRightToLeft()) - newWidth -= offset; - else - newWidth += offset; - newWidth = qMax(parentWidget->minimumWidth(), newWidth); - parentWidget->resize(newWidth, parentWidget->height()); - - // Then have the view move the widget - int realOffset = parentWidget->width() - oldWidth; - int oldX = parentWidget->x(); - if (realOffset != 0) - emit gripMoved(realOffset); - if (isRightToLeft()) - realOffset = -1 * (oldX - parentWidget->x()); - return realOffset; -} - -/*! - \reimp -*/ -void QColumnViewGrip::paintEvent(QPaintEvent *event) -{ - QPainter painter(this); - QStyleOption opt; - opt.initFrom(this); - style()->drawControl(QStyle::CE_ColumnViewGrip, &opt, &painter, this); - event->accept(); -} - -/*! - \reimp - Resize the parent window to the sizeHint -*/ -void QColumnViewGrip::mouseDoubleClickEvent(QMouseEvent *event) -{ - Q_UNUSED(event); - QWidget *parentWidget = (QWidget*)parent(); - int offset = parentWidget->sizeHint().width() - parentWidget->width(); - if (isRightToLeft()) - offset *= -1; - moveGrip(offset); - event->accept(); -} - -/*! - \reimp - Begin watching for mouse movements -*/ -void QColumnViewGrip::mousePressEvent(QMouseEvent *event) -{ - Q_D(QColumnViewGrip); - d->originalXLocation = event->globalX(); - event->accept(); -} - -/*! - \reimp - Calculate the movement of the grip and moveGrip() and emit gripMoved -*/ -void QColumnViewGrip::mouseMoveEvent(QMouseEvent *event) -{ - Q_D(QColumnViewGrip); - int offset = event->globalX() - d->originalXLocation; - d->originalXLocation = moveGrip(offset) + d->originalXLocation; - event->accept(); -} - -/*! - \reimp - Stop watching for mouse movements -*/ -void QColumnViewGrip::mouseReleaseEvent(QMouseEvent *event) -{ - Q_D(QColumnViewGrip); - d->originalXLocation = -1; - event->accept(); -} - -/* - * private object implementation - */ -QColumnViewGripPrivate::QColumnViewGripPrivate() -: QWidgetPrivate(), -originalXLocation(-1) -{ -} - -QT_END_NAMESPACE - -#endif // QT_NO_QCOLUMNVIEW |