CustomLayout.this

Creates a new legacy layout manager.

Legacy layout managers map to the old gtk.widget.Widget size negotiation virtual functions, and are meant to be used during the transition from layout containers to layout manager delegates.

class CustomLayout

this

(

gtk.types.CustomRequestModeFunc requestMode

gtk.types.CustomMeasureFunc measure

gtk.types.CustomAllocateFunc allocate

)

Parameters

requestMode gtk.types.CustomRequestModeFunc: a function to retrieve the gtk.types.SizeRequestMode of the widget using the layout; the default request mode is gtk.types.SizeRequestMode.ConstantSize
measure gtk.types.CustomMeasureFunc: a function to measure the widget using the layout manager
allocate gtk.types.CustomAllocateFunc: a function to allocate the children of the widget using the layout manager

Return Value

the newly created gtk.custom_layout.CustomLayout

gtk custom_layout CustomLayout constructors

this