C++ QToolButton::setPopupDelay方法代码示例

KexiDBDateTimeEdit::KexiDBDateTimeEdit(const QDateTime &datetime, QWidget *parent)
        : QWidget(parent), KexiFormDataItemInterface()
{
    m_invalidState = false;
    m_cleared = false;
    m_readOnly = false;

    m_dateEdit = new Q3DateEdit(datetime.date(), this);
    m_dateEdit->setAutoAdvance(true);
    m_dateEdit->setSizePolicy(QSizePolicy::Minimum, QSizePolicy::MinimumExpanding);
// m_dateEdit->setFixedWidth( QFontMetrics(m_dateEdit->font()).width("8888-88-88___") );
    connect(m_dateEdit, SIGNAL(valueChanged(QDate)), this, SLOT(slotValueChanged()));
    connect(m_dateEdit, SIGNAL(valueChanged(QDate)), this, SIGNAL(dateTimeChanged()));

    QToolButton* btn = new QToolButton(this);
    btn->setText("...");
    btn->setFixedWidth(QFontMetrics(btn->font()).width(" ... "));
    btn->setPopupDelay(1); //1 ms

    m_timeEdit = new Q3TimeEdit(datetime.time(), this);
    m_timeEdit->setAutoAdvance(true);
    m_timeEdit->setSizePolicy(QSizePolicy::Minimum, QSizePolicy::MinimumExpanding);
    connect(m_timeEdit, SIGNAL(valueChanged(QTime)), this, SLOT(slotValueChanged()));
    connect(m_timeEdit, SIGNAL(valueChanged(QTime)), this, SIGNAL(dateTimeChanged()));

#ifdef QDateTimeEditor_HACK
    m_dte_date = KexiUtils::findFirstChild<QDateTimeEditor>(m_dateEdit, "QDateTimeEditor");
    m_dte_time = KexiUtils::findFirstChild<QDateTimeEditor>(m_timeEdit, "QDateTimeEditor");
#else
    m_dte_date = 0;
#endif

    m_datePickerPopupMenu = new QMenu(0, "date_popup");
    connect(m_datePickerPopupMenu, SIGNAL(aboutToShow()), this, SLOT(slotShowDatePicker()));
    m_datePicker = new KDatePicker(m_datePickerPopupMenu, QDate::currentDate(), 0);

    KDateTable *dt = KexiUtils::findFirstChild<KDateTable>(m_datePicker, "KDateTable");
    if (dt)
        connect(dt, SIGNAL(tableClicked()), this, SLOT(acceptDate()));
    m_datePicker->setCloseButton(true);
    m_datePicker->installEventFilter(this);
    m_datePickerPopupMenu->insertItem(m_datePicker);
    btn->setPopup(m_datePickerPopupMenu);

    QHBoxLayout* layout = new QHBoxLayout(this);
    layout->addWidget(m_dateEdit, 0);
    layout->addWidget(btn, 0);
    layout->addWidget(m_timeEdit, 0);
    //layout->addStretch(1);

    setFocusProxy(m_dateEdit);
}

//.........这里部分代码省略.........

  actionKillProcessAction = new CAction (tr("Kill Process"), getPixmapIcon("killProcessIcon"),
    tr("&Kill Process"), Qt::CTRL + Qt::Key_K, this, "actionKillProcessAction");
  actionKillProcessAction->setParentMenuText(tr("Action"));
  connect(actionKillProcessAction, SIGNAL(activated()), this, SLOT(killProcesses()));

  CAction * actionPingAction = new CAction (tr("Ping"), getPixmapIcon("pingIcon"),
    tr("&Ping"), Qt::CTRL + Qt::Key_P, this, "actionPingAction");
  actionPingAction->setParentMenuText(tr("Action"));
  connect(actionPingAction, SIGNAL(activated()), this, SLOT(ping()));

  CAction * actionShutdownAction = new CAction (tr("Shutdown"), getPixmapIcon("serverShutdownIcon"),
    tr("&Shutdown"), 0, this, "actionShutdownAction");
  actionShutdownAction->setParentMenuText(tr("Action"));
  connect(actionShutdownAction, SIGNAL(activated()), this, SLOT(shutdown()));

  fileTimerAction = new CAction (tr("Start Refresh Timer"), getPixmapIcon("timerIcon"),
    tr("Start Refresh &Timer"), Qt::CTRL + Qt::Key_T, this, "fileTimerAction", true);
  fileTimerAction->setParentMenuText(tr("File"));
  connect(fileTimerAction, SIGNAL(toggled(bool)), this, SLOT(fileTimerActionToggled(bool)));

  QPopupMenu *fileMenu = new QPopupMenu(this);
  QPopupMenu *actionMenu = new QPopupMenu(this);
  QPopupMenu *viewMenu = new QPopupMenu(this);
  connect(viewMenu, SIGNAL(aboutToShow()), this, SLOT(viewMenuAboutToShow()));

  fileMenu->insertItem(getPixmapIcon("saveIcon"), tr("Save"), save_menu);
  fileMenu->insertSeparator();
  fileRefreshAction->addTo(fileMenu);
  fileMenu->insertSeparator();
  fileTimerAction->addTo(fileMenu);
  fileMenu->insertSeparator();
  fileCloseAction->addTo(fileMenu);
  menuBar()->insertItem(tr("&File"), fileMenu);

  viewShowMessagesAction->addTo(viewMenu);
  menuBar()->insertItem(tr("&View"), viewMenu);

  actionKillProcessAction->addTo(actionMenu);

  flush_menu = flushMenu(m_mysql->mysql());
  connect(flush_menu, SIGNAL(activated(int)), this, SLOT(flush(int)));

  actionMenu->insertItem(getPixmapIcon("flushIcon"),tr("Flush"), flush_menu);

  actionPingAction->addTo(actionMenu);
  actionMenu->insertSeparator();
  actionShutdownAction->addTo(actionMenu);
  menuBar()->insertItem(tr("&Action"), actionMenu);

  new CHotKeyEditorMenu(this, menuBar(), "HotKeyEditor");

  QToolBar * actionToolBar = new QToolBar(tr("Action Bar"), this, Top);

  QToolButton * saveTypeButton = new QToolButton(actionToolBar);
  saveTypeButton->setPopup(save_menu);
  saveTypeButton->setPixmap(getPixmapIcon("saveIcon"));
  saveTypeButton->setTextLabel(tr("Save"), true);
  saveTypeButton->setPopupDelay(0);
  actionToolBar->addSeparator();

  actionKillProcessAction->addTo(actionToolBar);
  
  QToolButton * flushTypeButton = new QToolButton(actionToolBar);  
  flushTypeButton->setPopup(flush_menu);
  flushTypeButton->setPixmap(getPixmapIcon("flushIcon"));
  flushTypeButton->setTextLabel(tr("Flush"), true);
  flushTypeButton->setPopupDelay(0);    

  actionPingAction->addTo(actionToolBar);
  actionToolBar->addSeparator();
  actionShutdownAction->addTo(actionToolBar);

  QToolBar * refreshToolBar = new QToolBar(tr("Refresh Bar"), this, Top );  
  fileRefreshAction->addTo(refreshToolBar);  
  refreshToolBar->addSeparator();
 
  QLabel * delayLabel = new QLabel(refreshToolBar, "delayLabel" ); 
  delayLabel->setMinimumSize(QSize(65, 0));
  delayLabel->setText(tr("Refresh Rate (sec)"));
  
  delay = new QSpinBox(refreshToolBar, "delayBox");  
  delay->setMinimumSize(QSize( 50, 0)); 
  delay->setMaxValue(7200);
  delay->setMinValue(1);

  CConfig *cfg = new CConfig();  
  delay->setValue(cfg->readNumberEntry("Refresh Rate", 30));
  status->setTraditionalMode(strtobool(cfg->readStringEntry("Status Traditional Mode", "true")));
  delete cfg;
  status->refresh();  

  fileTimerAction->addTo(refreshToolBar);

  refreshTimer = new QTimer(this);
  connect(refreshTimer, SIGNAL(timeout()), this, SLOT(refresh()));

  connect(tabWidget, SIGNAL(currentChanged (QWidget *)), this, SLOT(tabChanged(QWidget *)));
  myResize(600, 400);
}