本文整理匯總了Java中org.eclipse.jface.viewers.TreeViewer.addDragSupport方法的典型用法代碼示例。如果您正苦於以下問題：Java TreeViewer.addDragSupport方法的具體用法？Java TreeViewer.addDragSupport怎麽用？Java TreeViewer.addDragSupport使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類org.eclipse.jface.viewers.TreeViewer的用法示例。
在下文中一共展示了TreeViewer.addDragSupport方法的1個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。
示例1: configureDragAndDrop
import org.eclipse.jface.viewers.TreeViewer; //導入方法依賴的package包/類
protected void configureDragAndDrop(DragAndDropConfiguration dragAndDropConfiguration, TreeViewer treeViewer) {
// drop
Transfer[] transferTypes = new Transfer[] { LocalSelectionTransfer.getTransfer() };
int operations = dragAndDropConfiguration.getSupportedDropOperations(this);
DropTarget target = new DropTarget(treeViewer.getControl(), operations);
target.setTransfer(transferTypes);
// Drop listeners pour le drop des elements sur l'arbre
SchemaViewerDropPolicy dropPolicy = dragAndDropConfiguration.getDropPolicy(this);
DnDTargetListener targetListener = new DnDTargetListener(this, nodeConverter, dropPolicy);
target.addDropListener(targetListener);
// Drag listener pour le drag des elements de l'arbre
DragSourceListener sourceListener = new DnDSourceListener(this);
operations = DND.DROP_MOVE | DND.DROP_COPY | DND.DROP_DEFAULT;
transferTypes = new Transfer[] { LocalSelectionTransfer.getTransfer() };
treeViewer.addDragSupport(operations, transferTypes, sourceListener);
}