Let's apply what we've discussed in the last few chapters by putting together a simple image gallery application, such as the photo gallery on smartphones. We'll display images from the system's directory in a grid, letting the user flick to scroll the images. Here's how our application will look:

To do this, we need the following components:

Let's take a look at the application's QML first:

import QtQuick 2.3
import QtQuick.Window 2.2

Window {
  visible: true
  width: 1080 / 2
  height: 1920 / 2

  Item {
    anchors.top: parent.top
    anchors.left: parent.left
    anchors.bottom: parent.bottom
    anchors.right: parent.right
    clip: true

    GridView {
      id: grid
      anchors.fill: parent;
      cellHeight: 190
      cellWidth: 250
    ...