C++ (Cpp) menuAboutToHide示例

示例#1

文件： toolbutton.cpp 项目： kkofler/qupzilla

void ToolButton::setMenu(QMenu* menu)
{
    Q_ASSERT(menu);

    if (m_menu)
        disconnect(m_menu, SIGNAL(aboutToHide()), this, SLOT(menuAboutToHide()));

    m_menu = menu;
    connect(m_menu, SIGNAL(aboutToHide()), this, SLOT(menuAboutToHide()));
}

示例#2

void ToolButton::setMenu(QMenu* m)
{
    if (m) {
        connect(m, SIGNAL(aboutToHide()), this, SLOT(menuAboutToHide()));
    }
    else if (menu()) {
        disconnect(menu(), SIGNAL(aboutToHide()), this, SLOT(menuAboutToHide()));
    }

    QToolButton::setMenu(m);
}

示例#3

void PanelPopupButton::setPopup(QPopupMenu *popup)
{
    if (m_popup)
    {
        m_popup->removeEventFilter(this);
        disconnect(m_popup, SIGNAL(aboutToHide()), this, SLOT(menuAboutToHide()));
    }

    m_popup = popup;
    setDrawArrow(m_popup != 0);

    if (m_popup)
    {
        m_popup->installEventFilter(this);
        connect(m_popup, SIGNAL(aboutToHide()), this, SLOT(menuAboutToHide()));
    }
}

示例#4

文件： HistoryButton.cpp 项目： Artanomell/schat

HistoryButton::HistoryButton(QWidget *parent)
  : QToolButton(parent)
{
  m_menu = new QMenu(this);

  setAutoRaise(true);
  setIcon(QIcon(LS(":/images/History/book.png")));
  setPopupMode(QToolButton::InstantPopup);
  setMenu(m_menu);
  setStyleSheet(LS("QToolButton::menu-indicator {image:none}"));

  retranslateUi();

  connect(m_menu, SIGNAL(aboutToHide()), SLOT(menuAboutToHide()));
  connect(m_menu, SIGNAL(aboutToShow()), SLOT(menuAboutToShow()));
}

示例#5

文件： EmoticonsButton.cpp 项目： Artanomell/schat

EmoticonsButton::EmoticonsButton(Emoticons *emoticons, QWidget *parent)
  : QToolButton(parent)
  , m_emoticons(emoticons)
{
  m_menu = new QMenu(this);

  setAutoRaise(true);
  setIcon(QIcon(LS(":/images/Emoticons/edit.png")));
  setPopupMode(QToolButton::InstantPopup);
  setMenu(m_menu);
  setStyleSheet(LS("QToolButton::menu-indicator {image:none}"));

  retranslateUi();

  connect(m_menu, SIGNAL(aboutToHide()), SLOT(menuAboutToHide()));
  connect(m_menu, SIGNAL(aboutToShow()), SLOT(menuAboutToShow()));
}