我正在尝试创建一个系统,根据产品类型自动添加标签,然后在相应的标签中自动添加按钮,但由于某些原因,所有标签都有与第一个标签,我很确定这与布局有关,但我不确定究竟是什么形象:
typetab = QtGui.QTabWidget(self)
types = producttypes() ##returns a tuple with type names e.g. [('Drinks',), ('Food',)]
for name in types:
tab = QtGui.QWidget()
typetab.addTab(tab, name[0])
products = typeitems(name[0]) ## returns items of that product type [('Coke',), ('Pepsi',)]
typetablayout = QtGui.QGridLayout()
for length in range(math.floor(len(products)/5) + 1):
for width in range(5):
try:
button = QtGui.QPushButton(products[width][0])
button.setObjectName(products[width][0])
typetablayout.addWidget(button,length, width)
except IndexError:
break
print([length,width])
typetab.setLayout(typetablayout)
答案 0 :(得分:1)
看起来您需要将布局添加到选项卡,而不是tabwidget:
for name in types:
tab = QtGui.QWidget()
typetab.addTab(tab, name[0])
typetablayout = QtGui.QGridLayout(tab)
...
# typetab.setLayout(typetablayout)