BackgroundOperationWatcher

to update status for background operation in AppFrame

class BackgroundOperationWatcher {

protected protected

AppFrame _frame;

protected protected

bool _cancelRequested;

protected protected

bool _finished;

this(AppFrame frame);

bool cancelRequested [@property getter];

dstring description [@property getter];

string icon [@property getter];

long updateInterval [@property getter];

void update();

void cancel();

bool finished [@property getter];

void removing();

}

Constructors

this this(AppFrame frame): Undocumented in source.

Members

Functions

cancel void cancel(): request cancel - once cancelled, finished should return true
removing void removing(): will be called by app frame when BackgroundOperationWatcher is to be removed
update void update(): update background operation status

Properties

cancelRequested bool cancelRequested [@property getter]: returns cancel status
description dstring description [@property getter]: returns description of background operation to show in status line
finished bool finished [@property getter]: return true when task is done - to remove it from AppFrame
icon string icon [@property getter]: returns icon of background operation to show in status line
updateInterval long updateInterval [@property getter]: returns desired update interval

Variables

_cancelRequested bool _cancelRequested;: Undocumented in source.
_finished bool _finished;: Undocumented in source.
_frame AppFrame _frame;: Undocumented in source.

Meta

Source

See Implementation

dlangui widgets appframe classes