Exemplos de SlotSelectionChanged em C++ (Cpp)

Exemplo n.º 1

Arquivo: nodecombobox.cpp Projeto: paulcm/repos

void NodeComboBox::Update(const QString &indexAtText)
{
    this->disconnect(this, SIGNAL(currentIndexChanged(QString)), this, SLOT(SlotSelectionChanged(QString)) );

    this->clear();

    this->addItem(NONE_VALUE);

    int i=0;

    for(i=0; i < m_Values->size(); ++i)
    {
        this->addItem(m_Values->at(i));
    }

    for(i=0; i < m_DefaultValues.size(); ++i)
    {
        this->addItem(m_DefaultValues.at(i));
    }


    this->SetCurrentIndex(indexAtText);

    this->connect(this, SIGNAL(currentIndexChanged(QString)), this, SLOT(SlotSelectionChanged(QString)) );

    if(this->IsSelectedEntryNode(this->currentText()))
        m_LastSelectedNode = this->currentText();
}

Exemplo n.º 2

Arquivo: nodecombobox.cpp Projeto: paulcm/repos

void NodeComboBox::SetCurrentIndex(const QString& text)
{
    this->disconnect(this, SIGNAL(currentIndexChanged(QString)), this, SLOT(SlotSelectionChanged(QString)) );

    int textIDX = this->findText(text);

    if(textIDX != -1)
        this->setCurrentIndex(textIDX);
    else
        this->setCurrentIndex(0);

    this->connect(this, SIGNAL(currentIndexChanged(QString)), this, SLOT(SlotSelectionChanged(QString)) );
}

Exemplo n.º 3

Arquivo: nodecombobox.cpp Projeto: paulcm/repos

NodeComboBox::NodeComboBox(const QString& description, QList<QString>* values, QWidget *parent) :
    QComboBox(parent)
  ,m_StringCreate("Create new ")
  ,m_StringRename("Rename current ")
  ,m_StringDelete("Delete current ")
  ,m_StringSeparator("_________________________ ")
{
    m_Description = description;
    m_Values = values;

    m_DefaultValues.append(m_StringSeparator);
    m_StringRename = m_StringRename + m_Description + " ";
    m_DefaultValues.append(m_StringRename);
    m_StringCreate = m_StringCreate + m_Description + " ";
    m_DefaultValues.append(m_StringCreate);
    m_StringDelete = m_StringDelete + m_Description + " ";
    m_DefaultValues.append(m_StringDelete);

    this->connect(this, SIGNAL(currentIndexChanged(QString)), this, SLOT(SlotSelectionChanged(QString)) );

    this->Update();
}

Exemplo n.º 4

ezQtShortcutEditorDlg::ezQtShortcutEditorDlg(QWidget* parent)
    : QDialog(parent)
{
  setupUi(this);

  EZ_VERIFY(connect(Shortcuts, SIGNAL(itemSelectionChanged()), this, SLOT(SlotSelectionChanged())) != nullptr,
            "signal/slot connection failed");

  m_iSelectedAction = -1;
  KeyEditor->setEnabled(false);

  ezMap<ezString, ezMap<ezString, ezInt32>> SortedItems;

  {
    auto itActions = ezActionManager::GetActionIterator();

    while (itActions.IsValid())
    {
      if (itActions.Value()->m_Type == ezActionType::Action)
      {
        SortedItems[itActions.Value()->m_sCategoryPath][itActions.Value()->m_sActionName] = m_ActionDescs.GetCount();
        m_ActionDescs.PushBack(itActions.Value());
      }

      itActions.Next();
    }
  }

  {
    ezQtScopedBlockSignals bs(Shortcuts);
    ezQtScopedUpdatesDisabled ud(Shortcuts);

    Shortcuts->setAlternatingRowColors(true);
    Shortcuts->setEditTriggers(QAbstractItemView::EditTrigger::NoEditTriggers);
    Shortcuts->setExpandsOnDoubleClick(true);

    ezStringBuilder sTemp;

    for (auto it = SortedItems.GetIterator(); it.IsValid(); ++it)
    {
      auto pParent = new QTreeWidgetItem();
      pParent->setData(0, Qt::DisplayRole, it.Key().GetData());
      Shortcuts->addTopLevelItem(pParent);

      pParent->setExpanded(true);
      pParent->setFirstColumnSpanned(true);
      pParent->setFlags(Qt::ItemFlag::ItemIsEnabled);

      QFont font = pParent->font(0);
      font.setBold(true);

      pParent->setFont(0, font);

      for (auto it2 : it.Value())
      {
        const auto& item = m_ActionDescs[it2.Value()];
        auto pItem = new QTreeWidgetItem(pParent);

        /// \todo Instead of removing &, replace it by underlined text (requires formatted text output)
        sTemp = ezTranslate(item->m_sActionName);
        sTemp.ReplaceAll("&", "");

        pItem->setData(0, Qt::UserRole, it2.Value());
        pItem->setData(0, Qt::DisplayRole, item->m_sActionName.GetData());
        pItem->setData(1, Qt::DisplayRole, sTemp.GetData());
        pItem->setData(2, Qt::DisplayRole, item->m_sShortcut.GetData());
        pItem->setData(3, Qt::DisplayRole, ezTranslateTooltip(item->m_sActionName));

        if (item->m_sShortcut == item->m_sDefaultShortcut)
          pItem->setBackground(2, QBrush());
        else
          pItem->setBackgroundColor(2, Qt::darkYellow);

        sTemp.Set("Default: ", item->m_sDefaultShortcut.IsEmpty() ? "<none>" : item->m_sDefaultShortcut);

        pItem->setToolTip(2, QString::fromUtf8(sTemp.GetData()));
      }
    }

    Shortcuts->resizeColumnToContents(0);
    Shortcuts->resizeColumnToContents(2);
  }

  ButtonAssign->setEnabled(false);
  ButtonRemove->setEnabled(false);
  ButtonReset->setEnabled(false);
}