Method

GObjectParamSpecset_qdata_full

Declaration

void
g_param_spec_set_qdata_full (
  GParamSpec* pspec,
  GQuark quark,
  gpointer data,
  GDestroyNotify destroy
)

Description

This function works like g_param_spec_set_qdata(), but in addition, a void (*destroy) (gpointer) function may be specified which is called with data as argument when the pspec is finalized, or the data is being overwritten by a call to g_param_spec_set_qdata() with the same quark.

Parameters

`quark`	`GQuark`
	A `GQuark`, naming the user data pointer.
`data`	`gpointer`
	An opaque user data pointer.
`destroy`	`GDestroyNotify`
	Function to invoke with `data` as argument, when `data` needs to be freed.