Constructor

GtkCustomLayoutnew

Declaration [src]

GtkLayoutManager*
gtk_custom_layout_new (
  GtkCustomRequestModeFunc request_mode,
  GtkCustomMeasureFunc measure,
  GtkCustomAllocateFunc allocate
)

Description [src]

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

Type: GtkCustomRequestModeFunc

A function to retrieve the GtkSizeRequestMode of the widget using the layout; the default request mode is GTK_SIZE_REQUEST_CONSTANT_SIZE.

The argument can be NULL.

measure

Type: GtkCustomMeasureFunc

A function to measure the widget using the layout manager.

allocate

Type: GtkCustomAllocateFunc

A function to allocate the children of the widget using the layout manager.

Return value

Type: GtkLayoutManager

The newly created GtkCustomLayout.

The caller of the function takes ownership of the data, and is responsible for freeing it.