本文整理了Java中org.eclipse.swt.widgets.Tree.getFocusItem()方法的一些代码示例，展示了Tree.getFocusItem()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。Tree.getFocusItem()方法的具体详情如下：
包路径：org.eclipse.swt.widgets.Tree
类名称：Tree
方法名：getFocusItem

Tree.getFocusItem介绍

暂无

代码示例

代码示例来源：origin: org.eclipse.platform/org.eclipse.swt.gtk.aix.ppc

void sendTreeDefaultSelection() {

  //Note, similar DefaultSelectionHandling in SWT List/Table/Tree
  TreeItem treeItem = getFocusItem ();
  if (treeItem == null)
    return;

  Event event = new Event ();
  event.item = treeItem;

  sendSelectionEvent (SWT.DefaultSelection, event, false);
}

代码示例来源：origin: org.eclipse.platform/org.eclipse.swt.gtk.linux.ppc

void sendTreeDefaultSelection() {

  //Note, similar DefaultSelectionHandling in SWT List/Table/Tree
  TreeItem treeItem = getFocusItem ();
  if (treeItem == null)
    return;

  Event event = new Event ();
  event.item = treeItem;

  sendSelectionEvent (SWT.DefaultSelection, event, false);
}

代码示例来源：origin: org.eclipse.platform/org.eclipse.swt.gtk.linux.s390x

@Override
long /*int*/ gtk_changed (long /*int*/ widget) {
  TreeItem item = getFocusItem ();
  if (item != null) {
    Event event = new Event ();
    event.item = item;
    sendSelectionEvent (SWT.Selection, event, false);
  }
  return 0;
}

代码示例来源：origin: org.eclipse.platform/org.eclipse.swt.gtk.linux.ppc

@Override
int /*long*/ gtk_changed (int /*long*/ widget) {
  TreeItem item = getFocusItem ();
  if (item != null) {
    Event event = new Event ();
    event.item = item;
    sendSelectionEvent (SWT.Selection, event, false);
  }
  return 0;
}

代码示例来源：origin: org.eclipse.platform/org.eclipse.swt.gtk.linux.s390x

void sendTreeDefaultSelection() {

  //Note, similar DefaultSelectionHandling in SWT List/Table/Tree
  TreeItem treeItem = getFocusItem ();
  if (treeItem == null)
    return;

  Event event = new Event ();
  event.item = treeItem;

  sendSelectionEvent (SWT.DefaultSelection, event, false);
}

代码示例来源：origin: org.eclipse.platform/org.eclipse.swt.gtk.aix.ppc

@Override
int /*long*/ gtk_changed (int /*long*/ widget) {
  TreeItem item = getFocusItem ();
  if (item != null) {
    Event event = new Event ();
    event.item = item;
    sendSelectionEvent (SWT.Selection, event, false);
  }
  return 0;
}

代码示例来源：origin: org.eclipse.scout.sdk.deps/org.eclipse.swt.win32.win32.x86

@Override
void updateMenuLocation (Event event) {
  Rectangle clientArea = getClientAreaInPixels ();
  int x = clientArea.x, y = clientArea.y;
  TreeItem focusItem = getFocusItem ();
  if (focusItem != null) {
    Rectangle bounds = focusItem.getBoundsInPixels (0);
    if (focusItem.text != null && focusItem.text.length () != 0) {
      bounds = focusItem.getBoundsInPixels ();
    }
    x = Math.max (x, bounds.x + bounds.width / 2);
    x = Math.min (x, clientArea.x + clientArea.width);
    y = Math.max (y, bounds.y + bounds.height);
    y = Math.min (y, clientArea.y + clientArea.height);
  }
  Point pt = toDisplayInPixels (x, y);
  event.setLocationInPixels(pt.x, pt.y);
}