Class: Iup::VBox

Inherits:
Widget show all
Includes:
DynamicFillMethods
Defined in:
lib/wrapped/vbox.rb

Overview

A container for one or more child widgets, arranged in a vertical column.

Attributes

alignment

horizontal alignment of children, ‘atop’ / ‘acenter’ / ‘abottom’

clientoffset

read-only, returns current offset of box in its client as “widthxheight”.

clientsize

read-only, returns current size of box as “widthxheight”.

expand

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

expandchildren

Set to allow children to expand fully, values as ‘yes’ / ‘no’.

gap

Number of pixels between children, default value of 0.

homogeneous

Set to force all children to get equal size, values as ‘yes’ / ‘no’.

margin

Margin in x and y directions, value as “mxn”.

normalsize

Set to make natural size of children same, values as ‘yes’ / ‘no’.

position

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

rastersize

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

Instance Attribute Summary

Attributes inherited from Widget

#handle

Instance Method Summary collapse

Methods included from DynamicFillMethods

#append, #insert

Methods inherited from Widget

#assign_handle, #enterwindow_cb, #getfocus_cb, #help_cb, #k_any, #killfocus_cb, #leavewindow_cb, #map_cb, #open_controls, #unmap_cb

Methods included from AttributeBuilders

#define_attribute, #define_id_attribute, #define_id_readonly, #define_id_writeonly, #define_property_attribute, #define_property_writeonly, #define_readonly, #define_writeonly

Methods included from CallbackSetter

#define_callback

Constructor Details

#initialize(*widgets, &block) ⇒ VBox

Creates an instance of the vbox.

*widgets

one or more child widgets

block

optional block to set up the box’s attributes.



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# File 'lib/wrapped/vbox.rb', line 28

def initialize *widgets, &block
  @handle = IupLib.IupVbox *widget_list(widgets)

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