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104 lines
2.8 KiB
C++
104 lines
2.8 KiB
C++
/* This file is part of the KDE libraries
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Copyright (C) 2005 David Faure <faure@kde.org>
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License version 2 as published by the Free Software Foundation.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, USA.
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*/
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#include "khbox.h"
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#include <QtCore/QEvent>
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#include <QtGui/QApplication>
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#include <QtGui/QHBoxLayout>
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#include <QtGui/QVBoxLayout>
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KHBox::KHBox(QWidget* parent)
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: QFrame(parent)
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{
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QHBoxLayout* layout = new QHBoxLayout(this);
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layout->setSpacing(0);
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layout->setMargin(0);
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setLayout(layout);
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}
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KHBox::KHBox(bool /*vertical*/, QWidget* parent)
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: QFrame(parent)
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{
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QVBoxLayout* layout = new QVBoxLayout(this);
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layout->setSpacing(0);
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layout->setMargin(0);
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setLayout(layout);
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}
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void KHBox::childEvent(QChildEvent* event)
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{
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switch (event->type()) {
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case QEvent::ChildAdded: {
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QChildEvent* childEvent = static_cast<QChildEvent*>(event);
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if (childEvent->child()->isWidgetType()) {
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QWidget* widget = static_cast<QWidget*>(childEvent->child());
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static_cast<QBoxLayout*>(layout())->addWidget(widget);
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}
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break;
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}
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case QEvent::ChildRemoved: {
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QChildEvent* childEvent = static_cast<QChildEvent*>(event);
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if (childEvent->child()->isWidgetType()) {
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QWidget* widget = static_cast<QWidget *>(childEvent->child());
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static_cast<QBoxLayout*>(layout())->removeWidget(widget);
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}
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break;
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}
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default: {
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break;
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}
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}
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QFrame::childEvent(event);
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}
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QSize KHBox::sizeHint() const
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{
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KHBox* that = const_cast<KHBox*>(this);
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QApplication::sendPostedEvents(that, QEvent::ChildAdded);
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return QFrame::sizeHint();
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}
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QSize KHBox::minimumSizeHint() const
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{
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KHBox* that = const_cast<KHBox *>( this );
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QApplication::sendPostedEvents(that, QEvent::ChildAdded);
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return QFrame::minimumSizeHint();
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}
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void KHBox::setSpacing(int spacing)
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{
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layout()->setSpacing(spacing);
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}
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void KHBox::setStretchFactor(QWidget* widget, int stretch)
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{
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static_cast<QBoxLayout *>(layout())->setStretchFactor(widget, stretch);
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}
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void KHBox::setMargin(int margin)
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{
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layout()->setMargin(margin);
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}
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#include "moc_khbox.cpp"
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