def __init__(self):
super(ExpandingComponentExample, self).__init__()
self.setSpacing(True)
# Basic scenario: single expanded component
layout = HorizontalLayout()
layout.setWidth('100%') # make the layout grow with the window size
self.addComponent(layout)
naturalButton = Button('Natural')
naturalButton.setDescription('This button does not have an explicit '
'size - instead, its size depends on it\'s content - a.k.a '
'<i>natural size.</i>')
layout.addComponent(naturalButton)
expandedButton = Button('Expanded')
expandedButton.setWidth('100%')
expandedButton.setDescription('The width of this button is set to '
'100% and expanded, and will thus occupy the space left over '
'by the other components.')
layout.addComponent(expandedButton)
layout.setExpandRatio(expandedButton, 1.0)
sizedButton = Button('Explicit')
sizedButton.setWidth('150px')
sizedButton.setDescription('This button is explicitly set to be '
'150 pixels wide.')
layout.addComponent(sizedButton)
# Ratio example
layout = HorizontalLayout()
layout.setWidth('100%') # make the layout grow with the window size
self.addComponent(layout)
naturalButton = Button('Natural')
naturalButton.setDescription('This button does not have an explicit '
'size - instead, its size depends on it\'s content - a.k.a '
'<i>natural size.</i>')
layout.addComponent(naturalButton)
expandedButton1 = Button('Ratio 1.0')
expandedButton1.setWidth('100%')
expandedButton1.setDescription('The width of this button is set to '
'100% and expanded with a ratio of 1.0, and will in this '
'example occupy 1:3 of the leftover space.')
layout.addComponent(expandedButton1)
layout.setExpandRatio(expandedButton1, 1.0)
expandedButton2 = Button('Ratio 2.0')
expandedButton2.setWidth('100%')
expandedButton2.setDescription('The width of this button is set to '
'100% and expanded with a ratio of 2.0, and will in this '
'example occupy 2:3 of the leftover space.')
layout.addComponent(expandedButton2)
layout.setExpandRatio(expandedButton2, 2.0)
