embeddeddialog.cpp Example File
demos/embeddeddialogs/embeddeddialog.cpp
#include "embeddeddialog.h"
#include "ui_embeddeddialog.h"
#include <QtGui>
EmbeddedDialog::EmbeddedDialog(QWidget *parent)
: QDialog(parent)
{
ui = new Ui_embeddedDialog;
ui->setupUi(this);
ui->layoutDirection->setCurrentIndex(layoutDirection() != Qt::LeftToRight);
foreach (QString styleName, QStyleFactory::keys()) {
ui->style->addItem(styleName);
if (style()->objectName().toLower() == styleName.toLower())
ui->style->setCurrentIndex(ui->style->count() - 1);
}
connect(ui->layoutDirection, SIGNAL(activated(int)),
this, SLOT(layoutDirectionChanged(int)));
connect(ui->spacing, SIGNAL(valueChanged(int)),
this, SLOT(spacingChanged(int)));
connect(ui->fontComboBox, SIGNAL(currentFontChanged(const QFont &)),
this, SLOT(fontChanged(const QFont &)));
connect(ui->style, SIGNAL(activated(QString)),
this, SLOT(styleChanged(QString)));
}
EmbeddedDialog::~EmbeddedDialog()
{
delete ui;
}
void EmbeddedDialog::layoutDirectionChanged(int index)
{
setLayoutDirection(index == 0 ? Qt::LeftToRight : Qt::RightToLeft);
}
void EmbeddedDialog::spacingChanged(int spacing)
{
layout()->setSpacing(spacing);
adjustSize();
}
void EmbeddedDialog::fontChanged(const QFont &font)
{
setFont(font);
}
static void setStyleHelper(QWidget *widget, QStyle *style)
{
widget->setStyle(style);
widget->setPalette(style->standardPalette());
foreach (QObject *child, widget->children()) {
if (QWidget *childWidget = qobject_cast<QWidget *>(child))
setStyleHelper(childWidget, style);
}
}
void EmbeddedDialog::styleChanged(const QString &styleName)
{
QStyle *style = QStyleFactory::create(styleName);
if (style)
setStyleHelper(this, style);
}
Copyright © 2008 Nokia Corporation and/or its subsidiary(-ies) |
Trademarks |
Qt 4.4.3 |