Method

Gtk.PrintSettings.get_double_with_default

Declaration [src]

double
gtk_print_settings_get_double_with_default (
  GtkPrintSettings* settings,
  const char* key,
  double def
)

Description [src]

Returns the floating point number represented by the value that is associated with key, or default_val if the value does not represent a floating point number.

Floating point numbers are parsed with g_ascii_strtod().

Parameters

key const char*
 

a key

 The data is owned by the caller of the function
 The string is a NUL terminated UTF-8 string
def double
 

the default value

Return value

Returns: double

the floating point number associated with key