Virtual Method

ShumateDataSourcestart_request

Declaration [src]

ShumateDataSourceRequest*
start_request (
  ShumateDataSource* self,
  int x,
  int y,
  int zoom_level,
  GCancellable* cancellable
)

Description [src]

Begins a request for a tile.

Available since:1.1

Parameters

x int
 

X coordinate to request.

y int
 

Y coordinate to request.

zoom_level int
 

Zoom level to request.

cancellable GCancellable*
 

For cancelling the request.

 The argument can be NULL.
 The data is owned by the caller of the function.

Return value

Returns: ShumateDataSourceRequest
 

A ShumateDataSourceRequest object for tracking the request.

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