void ConnectionModel::connectionChanged(Connection *con) { Q_ASSERT(m_editor); const int idx = m_editor->indexOfConnection(con); SignalSlotConnection *changedCon = static_cast<SignalSlotConnection*>(m_editor->connection(idx)); SignalSlotConnection *c = 0; for (int i=0; i<m_editor->connectionCount(); ++i) { if (i == idx) continue; c = static_cast<SignalSlotConnection*>(m_editor->connection(i)); if (c->sender() == changedCon->sender() && c->signal() == changedCon->signal() && c->receiver() == changedCon->receiver() && c->slot() == changedCon->slot()) { const QString message = tr("The connection already exists!<br>%1").arg(changedCon->toString()); m_editor->formWindow()->core()->dialogGui()->message(m_editor->parentWidget(), QDesignerDialogGuiInterface::SignalSlotEditorMessage, QMessageBox::Warning, tr("Signal and Slot Editor"), message, QMessageBox::Ok); break; } } emit dataChanged(createIndex(idx, 0), createIndex(idx, 3)); }
void ConnectionModel::connectionChanged(Connection *con) { const int idx = m_editor->indexOfConnection(con); SignalSlotConnection *changedCon = static_cast<SignalSlotConnection*>(m_editor->connection(idx)); SignalSlotConnection *c = 0; for (int i=0; i<m_editor->connectionCount(); ++i) { if (i == idx) continue; c = static_cast<SignalSlotConnection*>(m_editor->connection(i)); if (c->sender() == changedCon->sender() && c->signal() == changedCon->signal() && c->receiver() == changedCon->receiver() && c->slot() == changedCon->slot()) { QMessageBox::warning(m_editor->parentWidget(), tr("Signal and Slot Editor"), tr("The connection already exists!<br>SENDER(%1), SIGNAL(%2), RECEIVER(%3), SLOT(%4)") .arg(changedCon->sender()) .arg(changedCon->signal()) .arg(changedCon->receiver()) .arg(changedCon->slot())); break; } } emit dataChanged(createIndex(idx, 0), createIndex(idx, 3)); }