示例

public class ClassA { private TextLayout textLayout; public void makeTextLayout( Device device ) { textLayout = new TextLayout( device ); if ( !textLayout.isDisposed() ) { //do something... } } }

解决方案

为了避免资源泄漏，请确保对每个 org.eclipse.swt.graphics.TextLayout 都调用 dispose()。

public class ClassA { private TextLayout textLayout; public void makeTextLayout( Device device ) { textLayout = new TextLayout( device ); if ( !textLayout.isDisposed() ) { //do something... } textLayout.dispose(); } }