C++ QAbstractButton::property方法代码示例

void setcolormark(QRgb colorval)
{
    int i;
    if (colorval != DEFAULTCOLOR) {
        i = 3 + colorlist.indexOf(colorval);
        if (i<3) return; // no such color :(
    } else {
        i = 2; // index of the "Inherit Color" action
    }

    // 1. mark the color in the menu
    toggleexcl(menuAction("Elements_Color")->menu()->actions()[i]);
    // 2. mark the color on the toolbar
    QAbstractButton *button = toolbar->findChild<QAbstractButton*>("Colors");
    int toolIndex = button->property("index").toInt();
    QImage img(ToolBar[toolIndex].icon_data);
    QPixmap pix(img.size());
    QPainter p(&pix);
    if (i==2) {
        // inherit color -- default pixmap
        p.drawImage(0, 0, img);
    } else {
        // color pixmap
        p.fillRect(img.rect(), QColor(colorval));
    }
    button->actions().first()->setIcon(QIcon(pix));
}

void MergeTool::chooseAction()
{
    m_merging = (m_mergeType == NormalMerge);
    if (m_merging)
        return;
    QMessageBox msgBox;
    msgBox.setWindowTitle(tr("Merge Conflict"));
    msgBox.setIcon(QMessageBox::Question);
    msgBox.setStandardButtons(QMessageBox::Abort);
    msgBox.setText(tr("%1 merge conflict for \"%2\"\nLocal: %3\nRemote: %4")
                   .arg(mergeTypeName())
                   .arg(m_fileName)
                   .arg(stateName(m_localState, m_localInfo))
                   .arg(stateName(m_remoteState, m_remoteInfo))
                   );
    switch (m_mergeType) {
    case SubmoduleMerge:
    case SymbolicLinkMerge:
        addButton(&msgBox, tr("&Local"), 'l');
        addButton(&msgBox, tr("&Remote"), 'r');
        break;
    case DeletedMerge:
        if (m_localState == CreatedState || m_remoteState == CreatedState)
            addButton(&msgBox, tr("&Created"), 'c');
        else
            addButton(&msgBox, tr("&Modified"), 'm');
        addButton(&msgBox, tr("&Deleted"), 'd');
        break;
    default:
        break;
    }

    msgBox.exec();
    QByteArray ba;
    QVariant key;
    QAbstractButton *button = msgBox.clickedButton();
    if (button)
        key = button->property("key");
    // either the message box was closed without clicking anything, or abort was clicked
    if (!key.isValid())
        key = QVariant(QLatin1Char('a')); // abort
    ba.append(key.toChar().toLatin1());
    ba.append('\n');
    m_process->write(ba);
    m_process->waitForBytesWritten();
}

	void HandlerChoiceDialog::populateLocationsBox ()
	{
		while (Ui_.LocationsBox_->count () > 1)
			Ui_.LocationsBox_->removeItem (1);

		QAbstractButton *checked = Buttons_->checkedButton ();
		if (!checked)
			return;

		if (checked->property ("AddedAs").toString () == "IEntityHandler")
		{
			Ui_.LocationsBox_->setEnabled (false);
			Ui_.BrowseButton_->setEnabled (false);
			return;
		}
		Ui_.LocationsBox_->setEnabled (true);
		Ui_.BrowseButton_->setEnabled (true);

		Ui_.LocationsBox_->insertSeparator (1);

		if (Suggestion_.size ())
			Ui_.LocationsBox_->addItem (Suggestion_);

		const QString& plugin = checked->property ("PluginID").toString ();
		const QStringList& pluginTexts = GetPluginSavePaths (plugin).mid (0, 7);

		QSettings settings (QCoreApplication::organizationName (),
				QCoreApplication::applicationName ());
		settings.beginGroup ("SavePaths");
		QStringList otherPlugins = settings.childKeys ();
		settings.endGroup ();

		otherPlugins.removeAll (plugin);
		QList<QStringList> otherTextsList;
		Q_FOREACH (const QString& otherPlugin, otherPlugins)
			otherTextsList.append (GetPluginSavePaths (otherPlugin));

		for (QList<QStringList>::iterator it = otherTextsList.begin (), end = otherTextsList.end ();
			 it != end; ++it)
			Q_FOREACH (const QString& ptext, pluginTexts)
				it->removeAll (ptext);

		QStringList otherTexts;
		while (otherTexts.size () < 16)
		{
			bool added = false;
			for (QList<QStringList>::iterator it = otherTextsList.begin (), end = otherTextsList.end ();
				 it != end; ++it)
			{
				if (!it->isEmpty ())
				{
					otherTexts += it->takeFirst ();
					added = true;
				}
			}
			if (!added)
				break;
		}

		if (!pluginTexts.isEmpty ())
		{
			Ui_.LocationsBox_->addItems (pluginTexts);
			if (!otherTexts.isEmpty ())
				Ui_.LocationsBox_->insertSeparator (pluginTexts.size () + 2);
		}
		Ui_.LocationsBox_->addItems (otherTexts);

		if (!Suggestion_.isEmpty ())
			Ui_.LocationsBox_->setCurrentIndex (1);
		else
		{
			const QString& prev = settings.value ("PreviousEntitySavePath").toString ();
			if (!prev.isEmpty () &&
					pluginTexts.contains (prev))
			{
				const int pos = Ui_.LocationsBox_->findText (prev);
				if (pos != -1)
					Ui_.LocationsBox_->setCurrentIndex (pos);
			}
			else if (!pluginTexts.isEmpty ())
				Ui_.LocationsBox_->setCurrentIndex (2);
		}
	}