Method setupExternalConnections

app/src/Misc/BackupManager.cpp:96–105

* @brief Wire ProjectModel signals so snapshots fire automatically. */

 * @brief Wire ProjectModel signals so snapshots fire automatically.
 */
void Misc::BackupManager::setupExternalConnections()
{
  auto& pm = DataModel::ProjectModel::instance();
  connect(
    &pm, &DataModel::ProjectModel::jsonFileChanged, this, &BackupManager::onProjectFileChanged);
  connect(
    &pm, &DataModel::ProjectModel::modifiedChanged, this, &BackupManager::onProjectModifiedChanged);
  connect(
    &pm, &DataModel::ProjectModel::contentTouched, this, &BackupManager::onProjectContentTouched);
}

//--------------------------------------------------------------------------------------------------
// Snapshot / restore / list