set_key
Description:
[ Version ( deprecated = true ,  deprecated_since = "1.12" ,  since = "1.4" ) ]
public unowned State set_key (string? source_state_name, string target_state_name, Object object, string property_name, uint mode, Value value, double pre_delay, double post_delay)
  public unowned State set_key (string? source_state_name, string target_state_name, Object object, string property_name, uint mode, Value value, double pre_delay, double post_delay)
Warning: set_key is deprecated since 1.12.
Sets one specific end key for a state name, object, property_name combination.
Note: 
      
        
    
    Use KeyframeTransition and TransitionGroup instead
Parameters:
| this | a State instance. | 
| source_state_name | the source transition to specify transition for, or  | 
| target_state_name | the name of the transition to set a key value for. | 
| object | the Object to set a key for | 
| property_name | the property to set a key for | 
| mode | the id of the alpha function to use | 
| value | the value for property_name of object in state_name | 
| pre_delay | relative time of the transition to be idle in the beginning of the transition | 
| post_delay | relative time of the transition to be idle in the end of the transition | 
Returns:
| the State instance, allowing chaining of multiple calls |