def updateTabOrder(self):
contentsLayout = self.__data.view.gridLayout
if contentsLayout is not None:
w = None
for i in range(contentsLayout.count()):
item = contentsLayout.itemAt(i)
if w is not None and item.widget():
QWidget.setTabOrder(w, item.widget())
w = item.widget()
def qwtSetTabOrder(first, second, with_children):
tab_chain = [first, second]
if with_children:
children = second.findChildren(QWidget)
w = second.nextInFocusChain()
while w in children:
while w in children:
children.remove(w)
tab_chain += [w]
w = w.nextInFocusChain()
for idx in range(len(tab_chain)-1):
w_from = tab_chain[idx]
w_to = tab_chain[idx+1]
policy1, policy2 = w_from.focusPolicy(), w_to.focusPolicy()
proxy1, proxy2 = w_from.focusProxy(), w_to.focusProxy()
for w in (w_from, w_to):
w.setFocusPolicy(Qt.TabFocus)
w.setFocusProxy(None)
QWidget.setTabOrder(w_from, w_to)
for w, pl, px in ((w_from, policy1, proxy1), (w_to, policy2, proxy2)):
w.setFocusPolicy(pl)
w.setFocusProxy(px)
