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#include "previewwidget.h"
#include "ui_previewwidget.h"
#include <QtEvents>

QT_BEGIN_NAMESPACE

PreviewWidget::PreviewWidget(QWidget *parent)
    : QWidget(parent), ui(new Ui::PreviewWidget)
{
    ui->setupUi(this);

    // install event filter on child widgets
    QList<QWidget *> l = findChildren<QWidget *>();
    foreach(QWidget *w, l) {
        w->installEventFilter(this);
        w->setFocusPolicy(Qt::NoFocus);
    }
}

PreviewWidget::~PreviewWidget()
{
  delete ui;
}

bool PreviewWidget::eventFilter(QObject *, QEvent *e)
{
    switch (e->type()) {
    case QEvent::MouseButtonPress:
    case QEvent::MouseButtonRelease:
    case QEvent::MouseButtonDblClick:
    case QEvent::MouseMove:
    case QEvent::KeyPress:
    case QEvent::KeyRelease:
    case QEvent::Enter:
    case QEvent::Leave:
        return true; // ignore;
    default:
        break;
    }
    return false;
}

void PreviewWidget::closeEvent(QCloseEvent *e)
{
    e->ignore();
}

QT_END_NAMESPACE