CustomLayout
Description:
[ CCode ( has_construct_function = false , type = "GtkLayoutManager*" ) ]
public CustomLayout (CustomRequestModeFunc? request_mode, CustomMeasureFunc measure, CustomAllocateFunc allocate)
public CustomLayout (CustomRequestModeFunc? request_mode, CustomMeasureFunc measure, CustomAllocateFunc allocate)
Creates a new legacy layout manager.
Legacy layout managers map to the old `GtkWidget` size negotiation virtual functions, and are meant to be used during the transition from layout containers to layout manager delegates.
Parameters:
| request_mode |
a function to retrieve the `GtkSizeRequestMode` of the widget using the layout; the default request mode is gtk_size_request_constant_size |
| measure |
a function to measure the widget using the layout manager |
| allocate |
a function to allocate the children of the widget using the layout manager |
Returns:
|
the newly created `GtkCustomLayout` |