This interface is used on Microsoft Windows to get access to a window preview's toolbar button properties. These buttons are displayed below the window preview.
1.0
28
Introduced
Gecko 1.9.2
Inherits from:
nsISupports
Last changed in Gecko 1.9.2 (Firefox 3.6 / Thunderbird 3.1 / Fennec 1.0)You can't directly instantiate this interface. Instead, you use the nsITaskbarWindowPreview.getButton() to get the objects representing the buttons.
Attributes
| Attribute | Type | Description |
disabled | boolean | If true, the button is disabled. This is not the same as visible, which indicates whether or not the button should be displayed at all. |
dismissOnClick | boolean | If true, the array of previews should be dismissed when the button is clicked. This is false by default. |
hasBorder | boolean | If true, the taskbar should draw a border around this button's image. This is true by default. |
image | | The icon displayed in the button. This is null by default. |
tooltip | DOMString | The string displayed in the button's tooltip. By default, this is an empty string. |
visible | boolean | If true, the button is displayed. If false, the button doesn't participate in the layout of buttons underneath the preview. This is false by default. |