Using the SWT.INDETERMINATE style: the operation is happening but doesn't know when it'll finish. : ProgressBar « SWT « Java Tutorial






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Using the SWT.INDETERMINATE style: the operation is happening but doesn't know when it'll finish.
import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.ProgressBar;
import org.eclipse.swt.widgets.Shell;

public class ProgressBarExample {
  public static void main(String[] args) {
    Display display = new Display();
    Shell shell = new Shell(display);
    shell.setLayout(new GridLayout());

    // Create an indeterminate ProgressBar
    ProgressBar pb2 = new ProgressBar(shell, SWT.HORIZONTAL | SWT.INDETERMINATE);
    pb2.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));


    shell.open();
    while (!shell.isDisposed()) {
      if (!display.readAndDispatch()) {
        display.sleep();
      }
    }
  }
}








17.36.ProgressBar
17.36.1.Introducing ProgressBar
17.36.2.Using Thread to update ProgressBar valueUsing Thread to update ProgressBar value
17.36.3.Using the SWT.INDETERMINATE style: the operation is happening but doesn't know when it'll finish.Using the SWT.INDETERMINATE style: the operation is happening but doesn't know when it'll finish.
17.36.4.Update a progress bar from the UI threadUpdate a progress bar from the UI thread
17.36.5.Update a progress bar from another threadUpdate a progress bar from another thread