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| 17. 36. 3. Using the SWT.INDETERMINATE style: the operation is happening but doesn't know when it'll finish. |
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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();
}
}
}
}
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| 17. 36. 进度条 | | 17. 36. 1. | 进度条 | | | | 17. 36. 2. | 使用线程来更新进度值 | | | | 17. 36. 3. | Using the SWT.INDETERMINATE style: the operation is happening but doesn't know when it'll finish. | | | | 17. 36. 4. | 从用户界面线程更新进度条 | |  | | 17. 36. 5. | 从另一个线程更新进度条 | |  |
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