def display_question(self, question, answers, selected_index = None, correct = None):
self._init_scene()
x = 50
y = 25
item = QGraphicsSimpleTextItem(question)
item.setBrush(self.TEXT_COLOR)
item.setFont(self.BOLDISH)
item.setX(x)
item.setY(y)
self.qtscene.addItem(item)
self.references.append(item)
y += 75
for index, answer in enumerate(answers):
index += 1
item = QGraphicsSimpleTextItem("%s) %s" % (index, answer))
item.setBrush(self.TEXT_COLOR)
item.setFont(self.NORMALISH)
item.setX(x)
item.setY(y)
item.setAcceptHoverEvents(True)
self.qtscene.addItem(item)
self.references.append(item)
#TODO: do not register click but do show check or not
if not selected_index:
item.hoverEnterEvent = partial(self.on_hover_answer, item)
item.hoverLeaveEvent = partial(self.on_unhover_answer, item)
item.mousePressEvent = partial(self.on_click_answer, index)
elif selected_index == index:
if correct:
item = QGraphicsSimpleTextItem(u"\u2713")
item.setBrush(QBrush(QColor(0,150,0)))
item.setX(0)
else:
item = QGraphicsSimpleTextItem("X")
item.setBrush(QBrush(QColor(255,0,0)))
item.setX(3)
item.setFont(self.BOLDISH)
item.setY(y)
self.qtscene.addItem(item)
self.references.append(item)
y += 50
return x, y
