class Iup::ProgressBar

A progress bar control, showing a percent-complete value. Typically used to show the progress of a long-running task running within a Timer.

Example

The following creates a vertical bar, starting at a value of 25 out of 50.

Iup::ProgressBar.new do |p|
  p.orientation = 'vertical'
  p.bgcolor = '255 0 128'
  p.fgcolor = '0 128 0'
  p.rastersize = '30x100'
  p.max = 50
  p.value = 25
end

Also see: ProgressDialog, Timer.

Attributes

dashed [RW]

Changes style of progress bar to a dashed pattern, as ‘yes’ / ‘no’.

expand [RW]

Allows bar to fill available space in indicated direction. Values ‘no’ / ‘horizontal’ / ‘vertical’ / ‘yes’.

marquee [RW]

Displays an undefined state if set. Values ‘yes’ / ‘no’.

max [RW]

maximum value, default 1.

min [RW]

minimum value, default 0.

orientation [RW]

‘horizontal’ / ‘vertical’.

position [R]

returns position in pixels within client window as “x,y”.

rastersize [RW]

Size of the widget, in pixels, value as “widthxheight”.

screenposition [R]

returns position in pixels on screen as “x,y”.

tip [RW]

Tooltip string.

value [RW]

number between min and max, for current position.

Public Class Methods

new () { |self| ... }

Source

# File lib/wrapped/progressbar.rb, line 26
def initialize
  @handle = IupLib.IupProgressBar

  # run any provided block on instance, to set up further attributes
  yield self if block_given?
end

Creates an instance of a progress bar. If a block is given, the new instance is yielded to it.