Progressbar

Description

A horizontal bar with an indicator that shows the progress of an operation.

All progressbar controls have a horizontal orientation. The?value?property contains the current position of the progress indicator; the default is 0. There is a?minvalue?property, but it is always 0; attempts to set it to a different value are silently ignored.

Properties

alignment readonly The alignment style for this element. If defined, this value overrides the alignChildren setting for the parent container.
bounds readonly The boundaries of the element, in parent-relative coordinates.
children readonly An array of child elements.
enabled readonly True if this element is enabled.
graphics readonly The graphics object that can be used to customize the element’s appearance, in response to the?onDraw()?event.
helpTip readonly The help text that is displayed when the mouse hovers over the element.
indent readonly The number of pixels to indent the element during automatic layout.
location readonly The upper left corner of this element relative to its parent.
maximumSize readonly The maximum height and width to which the element can be resized.
maxvalue readonly The maximum value in the range. Default is 100.
minimumSize readonly The minimum height and width to which the element can be resized.
minvalue readonly The minimum value in the range; always 0. If set to a different value, it is ignored.
parent readonly The parent element.
preferredSize readonly The preferred size, used by layout managers to determine the best size for each element.
properties readonly An object that contains one or more creation properties of the container (properties used only when the element is created).
size readonly The current dimensions of this element.
type readonly The element type, “progessbar”.
value readonly The current position of the indicator.
visible readonly True if this element is shown, false if it is hidden.
window readonly The window that this element belongs to.
windowBounds readonly The bounds of this element relative to the top-level parent window.

Methods

addEventListener readonly Registers an event handler for a particular type of event occuring in this element.
dispatchEvent readonly Simulates the occurrence of an event in this target.
hide readonly Hides this element.
removeEventListener readonly Unregisters an event handler for a particular type of event occuring in this element.
show readonly Shows this element.

Events

onDraw readonly An event-handler callback function, called when the window is about to be drawn.