Example usage for org.eclipse.jface.viewers AbstractTreeViewer collapseAll

Introduction

In this page you can find the example usage for org.eclipse.jface.viewers AbstractTreeViewer collapseAll.

Prototype

public void collapseAll() 

Source Link

Document

Collapses all nodes of the viewer's tree, starting with the root.

Usage

From source file:de.walware.ecommons.ui.actions.CollapseAllHandler.java

License:Open Source License

@Override
public Object execute(final ExecutionEvent event) {
    final AbstractTreeViewer viewer = fViewer;
    if (UIAccess.isOkToUse(viewer)) {
        viewer.collapseAll();
    }/*from  w  w w  .j a v a2  s .com*/
    return null;
}

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