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| |
| #include <QtGui> |
| |
| #include "clipwindow.h" |
| |
| ClipWindow::ClipWindow(QWidget *parent) |
| : QMainWindow(parent) |
| { |
| clipboard = QApplication::clipboard(); |
| |
| QWidget *centralWidget = new QWidget(this); |
| QWidget *currentItem = new QWidget(centralWidget); |
| QLabel *mimeTypeLabel = new QLabel(tr("MIME types:"), currentItem); |
| mimeTypeCombo = new QComboBox(currentItem); |
| QLabel *dataLabel = new QLabel(tr("Data:"), currentItem); |
| dataInfoLabel = new QLabel("", currentItem); |
| |
| previousItems = new QListWidget(centralWidget); |
| |
| //! [0] |
| connect(clipboard, SIGNAL(dataChanged()), this, SLOT(updateClipboard())); |
| //! [0] |
| connect(mimeTypeCombo, SIGNAL(activated(QString)), |
| this, SLOT(updateData(QString))); |
| |
| QVBoxLayout *currentLayout = new QVBoxLayout(currentItem); |
| currentLayout->addWidget(mimeTypeLabel); |
| currentLayout->addWidget(mimeTypeCombo); |
| currentLayout->addWidget(dataLabel); |
| currentLayout->addWidget(dataInfoLabel); |
| currentLayout->addStretch(1); |
| |
| QHBoxLayout *mainLayout = new QHBoxLayout(centralWidget); |
| mainLayout->addWidget(currentItem, 1); |
| mainLayout->addWidget(previousItems); |
| |
| setCentralWidget(centralWidget); |
| setWindowTitle(tr("Clipboard")); |
| } |
| |
| //! [1] |
| void ClipWindow::updateClipboard() |
| { |
| QStringList formats = clipboard->mimeData()->formats(); |
| QByteArray data = clipboard->mimeData()->data(format); |
| //! [1] |
| |
| mimeTypeCombo->clear(); |
| mimeTypeCombo->insertStringList(formats); |
| |
| int size = clipboard->mimeData()->data(formats[0]).size(); |
| QListWidgetItem *newItem = new QListWidgetItem(previousItems); |
| newItem->setText(tr("%1 (%2 bytes)").arg(formats[0]).arg(size)); |
| |
| updateData(formats[0]); |
| //! [2] |
| } |
| //! [2] |
| |
| void ClipWindow::updateData(const QString &format) |
| { |
| QByteArray data = clipboard->mimeData()->data(format); |
| dataInfoLabel->setText(tr("%1 bytes").arg(data.size())); |
| } |