C++ QDialog::setMinimumSize方法代码示例

QDialog * MainWindow::createAddSessionDialogue(const QString & title, MTListWidget * lw)
{
    QDialog * d = new QDialog(this);
#ifdef Q_WS_MAC
    d->setWindowTitle(QString("%1 - %2").arg(current_db_name).arg(title));
#else
    d->setWindowTitle(QString("%1 - %2 - iTest").arg(current_db_name).arg(title));
#endif
    d->setMinimumSize(QSize(300, 100));
        QVBoxLayout * vl = new QVBoxLayout(d);
        vl->setMargin(6); vl->setSpacing(6);
            QHBoxLayout * hl = new QHBoxLayout(d);
            hl->setMargin(0); hl->setSpacing(6);
                QLabel * lbl = new QLabel(tr("Search:"), d);
                ExtendedLineEdit * sle = new ExtendedLineEdit(d);
            hl->addWidget(lbl);
            hl->addWidget(sle);
        vl->addLayout(hl);
            if (lw == NULL) { lw = new MTListWidget(d); } else { lw->setParent(d); }
            QObject::connect(lw, SIGNAL(itemDoubleClicked(QListWidgetItem *)), d, SLOT(accept()));
            QObject::connect(sle, SIGNAL(textChanged(QLineEdit *, const QString &)), lw, SLOT(filterItems(QLineEdit *, const QString &)));
        vl->addWidget(lw);
            QDialogButtonBox * bb = new QDialogButtonBox(d);
            bb->setStandardButtons(QDialogButtonBox::Ok | QDialogButtonBox::Cancel);
            QObject::connect(bb, SIGNAL(accepted()), d, SLOT(accept()));
            QObject::connect(bb, SIGNAL(rejected()), d, SLOT(reject()));
        vl->addWidget(bb);
    return d;
}

void AccountSettings::editAccount(QMailAccount *account)
{
    QMailAccountConfiguration config;
    if (account->id().isValid()) {
        config = QMailAccountConfiguration(account->id());
    } else {
        account->setStatus(QMailAccount::UserEditable, true);
        account->setStatus(QMailAccount::UserRemovable, true);
    }

    QDialog *editAccountView;
    bool wasPreferred(account->status() & QMailAccount::PreferredSender);

    EditAccount *e = new EditAccount(this, "EditAccount");
    e->setAccount(account, &config);
    editAccountView = e;

    editAccountView->setMinimumSize(QSize(400,400));
    int ret = editAccountView->exec();

    delete editAccountView;

    if (ret == QDialog::Accepted) {
        QMailAccountId previousPreferredId;
        if ((account->status() & QMailAccount::PreferredSender) && !wasPreferred) {
            // This account is now preferred - see if there is a predecessor that must be deselected
            QMailAccountKey preferredKey(QMailAccountKey::status(QMailAccount::PreferredSender, QMailDataComparator::Includes));
            QMailAccountKey typeKey(QMailAccountKey::messageType(account->messageType()));

            QMailAccountIdList previousIds = QMailStore::instance()->queryAccounts(preferredKey & typeKey);
            if (!previousIds.isEmpty())
                previousPreferredId = previousIds.first();
        }

        preExisting = account->id().isValid();
        if (preExisting) {
            QMailStore::instance()->updateAccount(account, &config);
        } else {
            QMailStore::instance()->addAccount(account, &config);
            accountView->setCurrentIndex(accountModel->index(accountModel->rowCount() - 1, 0));
        }

        if ((account->status() & QMailAccount::PreferredSender) && !wasPreferred) {
            if (previousPreferredId.isValid()) {
                QMailAccount previousAccount(previousPreferredId);
                previousAccount.setStatus(QMailAccount::PreferredSender, false);
                QMailStore::instance()->updateAccount(&previousAccount);

                QMessageBox::warning(this,
                                     tr("New default account"),
                                     tr("<qt>Your previous default mail account has been unchecked</qt>"),
                                     QMessageBox::Ok);
            }
        }

        QTimer::singleShot(0, this, SLOT(testConfiguration()));
    }
}

void GameBoard::configura()
{

    //Pausa o Jogo para as Configurações
    stopped();

    //Cria a nova janela de configurações
    QDialog *janelaconfig = new QDialog;


    //Textos da nova janela e de identificação dos botões
    QLabel *Titulo = new QLabel("<big><b>Configuracoes</b></big>");
    QLabel *Key_Menu = new QLabel("Menu de Atalhos: ");
    QLabel *Configur = new QLabel("Configurar Parametros: ");


    //Caixa de organização de grupos
    QGroupBox *confBox = new QGroupBox;
    confBox->setCheckable(false);
    confBox->setChecked(true);

    //Botões da janela de configuração
    QPushButton *keys = new QPushButton("Atalhos do Teclado");
    QPushButton *ajuste = new QPushButton("Ajustes de Jogo");
    QPushButton *voltar = new QPushButton("Voltar");

    connect(keys, SIGNAL(clicked()), SLOT(Menu()));
    connect(ajuste, SIGNAL(clicked()), SLOT(Settings()));
    connect(voltar, SIGNAL(clicked()), this, SLOT(continueGame()));
    connect(voltar, SIGNAL(clicked()), janelaconfig, SLOT(close()));


    //Ajuste do Layout da Página
    QGridLayout *toplay = new QGridLayout;
    toplay->addWidget(Key_Menu, 0, 0);
    toplay->addWidget(keys,0, 1);
    toplay->addWidget(Configur, 1, 0);
    toplay->addWidget(ajuste, 1, 1);
    toplay->addWidget(voltar, 2, 1);


    confBox->setLayout(toplay);

    QVBoxLayout *leftlay = new QVBoxLayout;
    leftlay->addWidget(Titulo);
    leftlay->addWidget(confBox);


    janelaconfig->setLayout(leftlay);
    janelaconfig->setMinimumSize(300, 230);

    janelaconfig->show();

}

void BookmarksToolbar::editBookmark()
{
    QAction* act = qobject_cast<QAction*> (sender());
    if (!act) {
        return;
    }

    ToolButton* button = static_cast<ToolButton*>(act->data().value<void*>());
    if (!button) {
        return;
    }

    Bookmark b = button->data().value<Bookmark>();

    QDialog* dialog = new QDialog(this);
    QFormLayout* layout = new QFormLayout(dialog);
    QLabel* label = new QLabel(dialog);
    QLineEdit* editUrl = new QLineEdit(dialog);
    QLineEdit* editTitle = new QLineEdit(dialog);
    QDialogButtonBox* box = new QDialogButtonBox(dialog);
    box->addButton(QDialogButtonBox::Ok);
    box->addButton(QDialogButtonBox::Cancel);
    connect(box, SIGNAL(rejected()), dialog, SLOT(reject()));
    connect(box, SIGNAL(accepted()), dialog, SLOT(accept()));

    label->setText(tr("Edit bookmark: "));
    layout->addRow(label);
    layout->addRow(new QLabel(tr("Title: ")), editTitle);
    layout->addRow(new QLabel(tr("Url: ")), editUrl);
    layout->addRow(box);

    editUrl->setText(b.url.toString());
    editTitle->setText(b.title);
    editUrl->setCursorPosition(0);
    editTitle->setCursorPosition(0);

    dialog->setWindowTitle(tr("Edit Bookmark"));
    dialog->setMinimumSize(400, 100);
    dialog->exec();
    if (dialog->result() == QDialog::Rejected) {
        return;
    }

    QUrl url = QUrl::fromEncoded(editUrl->text().toUtf8());
    QString title = editTitle->text();

    if (url.isEmpty() || title.isEmpty()) {
        return;
    }

    m_bookmarksModel->editBookmark(b.id, title, url, b.folder);
}

void RSSManager::editFeed()
{
    QString url = ui->tabWidget->tabToolTip(ui->tabWidget->currentIndex());
    if (url.isEmpty()) {
        return;
    }

    QDialog* dialog = new QDialog(this);
    QFormLayout* layout = new QFormLayout(dialog);
    QLabel* label = new QLabel(dialog);
    QLineEdit* editUrl = new QLineEdit(dialog);
    QLineEdit* editTitle = new QLineEdit(dialog);
    QDialogButtonBox* box = new QDialogButtonBox(dialog);
    box->addButton(QDialogButtonBox::Ok);
    box->addButton(QDialogButtonBox::Cancel);
    connect(box, SIGNAL(rejected()), dialog, SLOT(reject()));
    connect(box, SIGNAL(accepted()), dialog, SLOT(accept()));

    label->setText(tr("Fill title and URL of a feed: "));
    layout->addRow(label);
    layout->addRow(new QLabel(tr("Feed title: ")), editTitle);
    layout->addRow(new QLabel(tr("Feed URL: ")), editUrl);
    layout->addRow(box);

    editUrl->setText(ui->tabWidget->tabToolTip(ui->tabWidget->currentIndex()));
    editTitle->setText(ui->tabWidget->tabText(ui->tabWidget->currentIndex()));

    dialog->setWindowTitle(tr("Edit RSS Feed"));
    dialog->setMinimumSize(400, 100);
    dialog->exec();
    if (dialog->result() == QDialog::Rejected) {
        return;
    }

    QString address = editUrl->text();
    QString title = editTitle->text();

    if (address.isEmpty() || title.isEmpty()) {
        return;
    }

    QSqlQuery query;
    query.prepare("UPDATE rss SET address=?, title=? WHERE address=?");
    query.bindValue(0, address);
    query.bindValue(1, title);
    query.bindValue(2, url);
    query.exec();

    refreshTable();

}