Ejemplos de ChildWidget::close en C++ (Cpp)

Ejemplo n.º 1

Archivo: MainWindow.cpp Proyecto: mk219533/tesseract-gui

void MainWindow::addChild(const QString &imageFileName)
{
  if (!imageFileName.isEmpty()) {
    QString canonicalImageFileName = QFileInfo(imageFileName).canonicalFilePath();
    for (int i = 0; i < tabWidget->count(); ++i) {
      ChildWidget *child = qobject_cast<ChildWidget *> (tabWidget->widget(i));
      if (canonicalImageFileName == child->canonicalImageFileName()) {
        tabWidget->setCurrentIndex(i);
        return;
      }
    }

    ChildWidget *child = new ChildWidget;
    if (child->loadImage(imageFileName)) {
      statusBar()->showMessage(tr("File loaded"), 2000);
      tabWidget->setCurrentIndex(tabWidget->addTab(child, child->userFriendlyCurrentFile()));
      connect(child, SIGNAL(boxChanged()), this, SLOT(updateCommandActions()));
      connect(child, SIGNAL(modifiedChanged()), this, SLOT(updateTabTitle()));
      connect(child, SIGNAL(modifiedChanged()), this, SLOT(updateSaveAction()));
    } else {
      child->close();
    }
  }
}