This widget will be called to display a picture at its full size. We also add some buttons to go to the previous/next picture or delete the current one.
Let's start to analyze the PictureWidget.ui form, here is the design view:
Here are the details:
backButton: This object requests to display the gallerydeleteButton: This object removes the picture from the albumnameLabel: This object displays the picture namenextButton: This object selects the next picture in the albumpreviousButton: This object selects the previous picture in the albumpictureLabel: This object displays the picture
We can now take a look at the header PictureWidget.h:
#include <QWidget>
#include <QItemSelection>
namespace Ui {
class PictureWidget;
}
class PictureModel;
class QItemSelectionModel;
class ThumbnailProxyModel;
class PictureWidget : public QWidget
{
Q_OBJECT
public:
explicit PictureWidget(QWidget *parent = 0);
~PictureWidget();
...