- Qt 5.5
- Qt Quick Controls
- QML Types
- ApplicationWindowStyle QML Type
- Qt 5.5.1 Reference Documentation

# ApplicationWindowStyle QML Type

Provides custom styling for ApplicationWindow More...

Import Statement: | import QtQuick.Controls.Styles 1.4
Since: | Qt 5.4

- List of all members, including inherited members

## Properties

- background : Component
- control : ApplicationWindow

## Detailed Description

You can create a custom window background by replacing the "background" delegate of ApplicationWindowStyle with a custom design.

Example:

    ApplicationWindow {
        style: ApplicationWindowStyle {
            background: BorderImage {
                source: "background.png"
                border { left: 20; top: 20; right: 20; bottom: 20 }
            }
        }
    }

## Property Documentation

background : Component

A custom background for the window.

Note: The window might have a custom background color set. The custom background color is automatically filled by the window. The background delegate should respect the custom background color by either hiding itself altogether when a custom background color is set, or by letting the custom background color shine through.

The following read-only property is available within the scope of the background delegate:

styleData.hasColor : bool | Whether the window has a custom background color set.

read-only control : ApplicationWindow

The window attached to this style.