org.eclipse.swt.widgets.Scale.addDisposeListener()方法的使用及代码示例

x33g5p2x  于2022-01-30 转载在 其他  
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本文整理了Java中org.eclipse.swt.widgets.Scale.addDisposeListener()方法的一些代码示例,展示了Scale.addDisposeListener()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台,是从一些精选项目中提取出来的代码,具有较强的参考意义,能在一定程度帮忙到你。Scale.addDisposeListener()方法的具体详情如下:
包路径:org.eclipse.swt.widgets.Scale
类名称:Scale
方法名:addDisposeListener

Scale.addDisposeListener介绍

暂无

代码示例

代码示例来源:origin: org.eclipse.scout.sdk.deps/org.eclipse.jface

  1. /**
  2. * Returns this field editor's scale control. The control is created if it
  3. * does not yet exist.
  4. *
  5. * @param parent
  6. * the parent
  7. * @return the scale control
  8. */
  9. private Scale getScaleControl(Composite parent) {
  10. if (scale == null) {
  11. scale = new Scale(parent, SWT.HORIZONTAL);
  12. scale.setFont(parent.getFont());
  13. scale.addSelectionListener(new SelectionAdapter() {
  14. @Override
  15. public void widgetSelected(SelectionEvent event) {
  16. valueChanged();
  17. }
  18. });
  19. scale.addDisposeListener(event -> scale = null);
  20. } else {
  21. checkParent(scale, parent);
  22. }
  23. return scale;
  24. }

代码示例来源:origin: org.eclipse.rap/org.eclipse.rap.jface

  1. /**
  2. * Returns this field editor's scale control. The control is created if it
  3. * does not yet exist.
  4. *
  5. * @param parent
  6. * the parent
  7. * @return the scale control
  8. */
  9. private Scale getScaleControl(Composite parent) {
  10. if (scale == null) {
  11. scale = new Scale(parent, SWT.HORIZONTAL);
  12. scale.setFont(parent.getFont());
  13. scale.addSelectionListener(new SelectionAdapter() {
  14. public void widgetSelected(SelectionEvent event) {
  15. valueChanged();
  16. }
  17. });
  18. scale.addDisposeListener(new DisposeListener() {
  19. public void widgetDisposed(DisposeEvent event) {
  20. scale = null;
  21. }
  22. });
  23. } else {
  24. checkParent(scale, parent);
  25. }
  26. return scale;
  27. }

代码示例来源:origin: org.eclipse.platform/org.eclipse.jface

  1. /**
  2. * Returns this field editor's scale control. The control is created if it
  3. * does not yet exist.
  4. *
  5. * @param parent
  6. * the parent
  7. * @return the scale control
  8. */
  9. private Scale getScaleControl(Composite parent) {
  10. if (scale == null) {
  11. scale = new Scale(parent, SWT.HORIZONTAL);
  12. scale.setFont(parent.getFont());
  13. scale.addSelectionListener(widgetSelectedAdapter(event -> valueChanged()));
  14. scale.addDisposeListener(event -> scale = null);
  15. } else {
  16. checkParent(scale, parent);
  17. }
  18. return scale;
  19. }

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