#include <QtGui>#include "layoutdlg.h"CLayoutDlg::CLayoutDlg(QWidget* parent) :	QDialog(parent){	setupUi(this);		init();}void CLayoutDlg::init(){	showPushBtn->setCheckable(true);	showPushBtn->setChecked(true);	groupBox->setVisible(showPushBtn->isChecked());	connect(showPushBtn, SIGNAL(toggled(bool)), this, SLOT(doPushBtnShow(bool)));		QMenu*	constraintMenu	= new QMenu(constraintPushBtn);	actDefaultConstraint	=	constraintMenu->addAction(tr("QLayout::SetDefaultConstraint"));	actFixedSize	= constraintMenu->addAction(tr("QLayout::SetFixedSize"));	actMinimumSize	= constraintMenu->addAction(tr("QLayout::SetMinimumSize"));	actMaximumSize	=	constraintMenu->addAction(tr("QLayout::SetMaximumSize"));	actMinAndMaxSize	=	constraintMenu->addAction(tr("QLayout::SetMinAndMaxSize"));	actNoConstraint	= constraintMenu->addAction(tr("QLayout::SetNoConstraint"));	connect(actDefaultConstraint, SIGNAL(triggered()), this, SLOT(doActConstraint()));	connect(actFixedSize, SIGNAL(triggered()), this, SLOT(doActConstraint()));	connect(actMinimumSize, SIGNAL(triggered()), this, SLOT(doActConstraint()));	connect(actMaximumSize, SIGNAL(triggered()), this, SLOT(doActConstraint()));	connect(actMinAndMaxSize, SIGNAL(triggered()), this, SLOT(doActConstraint()));	connect(actNoConstraint, SIGNAL(triggered()), this, SLOT(doActConstraint()));	constraintPushBtn->setMenu(constraintMenu);		QMenu*	lpolicyMenu	= new QMenu(lpolicyPushBtn);	actLFixed	= lpolicyMenu->addAction(tr("QSizePolicy::Fixed"));	actLMinimum	= lpolicyMenu->addAction(tr("QSizePolicy::Minimum"));		actLMaximum	= lpolicyMenu->addAction(tr("QSizePolicy::Maximum"));	actLPreferred= lpolicyMenu->addAction(tr("QSizePolicy::Preferred"));	actLExpanding= lpolicyMenu->addAction(tr("QSizePolicy::Expanding"));	actLMinimumExpanding =		lpolicyMenu->addAction(tr("QSizePolicy::MinmumExpanding"));	actLIgnored	= lpolicyMenu->addAction(tr("QSizePolicy::Ignored"));	connect(actLFixed, SIGNAL(triggered()), this, SLOT(doActLPolicy()));	connect(actLMinimum, SIGNAL(triggered()), this, SLOT(doActLPolicy()));	connect(actLMaximum, SIGNAL(triggered()), this, SLOT(doActLPolicy()));	connect(actLPreferred, SIGNAL(triggered()), this, SLOT(doActLPolicy()));	connect(actLExpanding, SIGNAL(triggered()), this, SLOT(doActLPolicy()));	connect(actLMinimumExpanding, SIGNAL(triggered()), this, SLOT(doActLPolicy()));	connect(actLIgnored, SIGNAL(triggered()), this, SLOT(doActLPolicy()));	lpolicyPushBtn->setMenu(lpolicyMenu);			QMenu*	rpolicyMenu	= new QMenu(rpolicyPushBtn);	actRFixed			= rpolicyMenu->addAction(tr("QSizePolicy::Fixed"));	actRMinimum		= rpolicyMenu->addAction(tr("QSizePolicy::Minimum"));		actRMaximum		= rpolicyMenu->addAction(tr("QSizePolicy::Maximum"));	actRPreferred		= rpolicyMenu->addAction(tr("QSizePolicy::Preferred"));	actRExpanding		= rpolicyMenu->addAction(tr("QSizePolicy::Expanding"));	actRMinimumExpanding =	lpolicyMenu->addAction(tr("QSizePolicy::MinmumExpanding"));	actRIgnored			= rpolicyMenu->addAction(tr("QSizePolicy::Ignored"));	connect(actRFixed, SIGNAL(triggered()), this, SLOT(doActRPolicy()));	connect(actRMinimum, SIGNAL(triggered()), this, SLOT(doActRPolicy()));	connect(actRMaximum, SIGNAL(triggered()), this, SLOT(doActRPolicy()));	connect(actRPreferred, SIGNAL(triggered()), this, SLOT(doActRPolicy()));	connect(actRExpanding, SIGNAL(triggered()), this, SLOT(doActRPolicy()));	connect(actRMinimumExpanding, SIGNAL(triggered()), this, SLOT(doActRPolicy()));	connect(actRIgnored, SIGNAL(triggered()), this, SLOT(doActRPolicy()));	rpolicyPushBtn->setMenu(rpolicyMenu);			QMenu*	lstretchMenu= new QMenu(lstretchPushBtn);	actLStretch0		= lstretchMenu->addAction(tr("伸縮比例 0"));	actLStretch1		= lstretchMenu->addAction(tr("伸縮比例 1"));		actLStretch2		= lstretchMenu->addAction(tr("伸縮比例 2"));	actLStretch4		= lstretchMenu->addAction(tr("伸縮比例 4"));	connect(actLStretch0, SIGNAL(triggered()), this, SLOT(doActLStretch()));	connect(actLStretch1, SIGNAL(triggered()), this, SLOT(doActLStretch()));	connect(actLStretch2, SIGNAL(triggered()), this, SLOT(doActLStretch()));	connect(actLStretch4, SIGNAL(triggered()), this, SLOT(doActLStretch()));	lstretchPushBtn->setMenu(lstretchMenu);		QMenu*	rstretchMenu= new QMenu(rstretchPushBtn);	actRStretch0		= rstretchMenu->addAction(tr("伸縮比例 0"));	actRStretch1		= rstretchMenu->addAction(tr("伸縮比例 1"));		actRStretch2		= rstretchMenu->addAction(tr("伸縮比例 2"));	actRStretch4		= rstretchMenu->addAction(tr("伸縮比例 4"));	connect(actRStretch0, SIGNAL(triggered()), this, SLOT(doActRStretch()));	connect(actRStretch1, SIGNAL(triggered()), this, SLOT(doActRStretch()));	connect(actRStretch2, SIGNAL(triggered()), this, SLOT(doActRStretch()));	connect(actRStretch4, SIGNAL(triggered()), this, SLOT(doActRStretch()));	rstretchPushBtn->setMenu(rstretchMenu);		groupBox->layout()->setSizeConstraint(QLayout::SetFixedSize);}void CLayoutDlg::doActConstraint(){	QAction* act = qobject_cast<QAction*>(sender());	if(act == actDefaultConstraint)		layout()->setSizeConstraint(QLayout::SetDefaultConstraint);	else if(act == actFixedSize)		layout()->setSizeConstraint(QLayout::SetFixedSize);	else if(act == actMinimumSize)		layout()->setSizeConstraint(QLayout::SetMinimumSize);	else if(act == actMaximumSize)		layout()->setSizeConstraint(QLayout::SetMaximumSize);	else if(act == actNoConstraint)		layout()->setSizeConstraint(QLayout::SetNoConstraint);	constraintPushBtn->setText(act->text());}void CLayoutDlg::doActLPolicy(){	QAction* act = qobject_cast<QAction*>(sender());	QSizePolicy policy = lTextEdit->sizePolicy();	if(act == actLFixed)				policy.setHorizontalPolicy(QSizePolicy::Fixed);	else if(act == actLMinimum)		policy.setHorizontalPolicy(QSizePolicy::Minimum);	else if(act == actLMaximum)		policy.setHorizontalPolicy(QSizePolicy::Maximum);	else if(act == actLPreferred)		policy.setHorizontalPolicy(QSizePolicy::Preferred);	else if(act == actLExpanding)		policy.setHorizontalPolicy(QSizePolicy::Expanding);	else if(act == actLMinimumExpanding)		policy.setHorizontalPolicy(QSizePolicy::MinimumExpanding);	else if(act == actLIgnored)		policy.setHorizontalPolicy(QSizePolicy::Ignored);		lTextEdit->setSizePolicy(policy);	lpolicyPushBtn->setText(act->text());}void CLayoutDlg::doActRPolicy(){	QAction* act = qobject_cast<QAction*>(sender());	QSizePolicy policy = rTextEdit->sizePolicy();	if(act == actRFixed)				policy.setHorizontalPolicy(QSizePolicy::Fixed);	else if(act == actRMinimum)		policy.setHorizontalPolicy(QSizePolicy::Minimum);	else if(act == actRMaximum)		policy.setHorizontalPolicy(QSizePolicy::Maximum);	else if(act == actRPreferred)		policy.setHorizontalPolicy(QSizePolicy::Preferred);	else if(act == actRExpanding)		policy.setHorizontalPolicy(QSizePolicy::Expanding);	else if(act == actRMinimumExpanding)		policy.setHorizontalPolicy(QSizePolicy::MinimumExpanding);	else if(act == actRIgnored)		policy.setHorizontalPolicy(QSizePolicy::Ignored);		rTextEdit->setSizePolicy(policy);	rpolicyPushBtn->setText(act->text());}void CLayoutDlg::doActLStretch(){	QAction* act = qobject_cast<QAction*>(sender());	QSizePolicy policy = rTextEdit->sizePolicy();	if(act == actLStretch0)		policy.setHorizontalStretch(0);	else if(act == actLStretch1)		policy.setHorizontalStretch(1);	else if(act == actLStretch2)		policy.setHorizontalStretch(2);	else if(act == actLStretch4)		policy.setHorizontalStretch(4);	lTextEdit->setSizePolicy(policy);	lstretchPushBtn->setText(act->text());}void CLayoutDlg::doActRStretch(){	QAction* act = qobject_cast<QAction*>(sender());	QSizePolicy policy = rTextEdit->sizePolicy();	if(act == actRStretch0)		policy.setHorizontalStretch(0);	else if(act == actRStretch1)		policy.setHorizontalStretch(1);	else if(act == actRStretch2)		policy.setHorizontalStretch(2);	else if(act == actRStretch4)		policy.setHorizontalStretch(4);	rTextEdit->setSizePolicy(policy);	rstretchPushBtn->setText(act->text());}QSize CLayoutDlg::minimumSizeHint() const{	qDebug() << "xxxxxxxxxx";	return QSize(1000, 400);}void CLayoutDlg::doPushBtnShow(bool checked){//	resize(500, 400);	hide();	show();	groupBox->setVisible(checked);}