def on_actGroup_triggered(self): # 组合
cnt = len(self.scene.selectedItems())
if cnt > 1:
# group=self.scene.createItemGroup(self.scene.selectedItems())
group = QGraphicsItemGroup() # 创建组合
self.scene.addItem(group) # 组合添加到场景中
for i in range(0, cnt):
item = self.scene.selectedItems()[0]
item.setSelected(False) # 清除选择虚线框
item.clearFocus()
group.addToGroup(item) # 添加到组合
group.setFlags(QGraphicsItem.ItemIsMovable
| QGraphicsItem.ItemIsSelectable
| QGraphicsItem.ItemIsFocusable)
self.view.frontZ = self.view.frontZ + 1
group.setZValue(self.view.frontZ)
# group.clearFocus()
self.scene.clearSelection()
group.setSelected(True)
