Question

我正在尝试使用PyQT设计状态机（GroupBox中的GroupBox）对于5个州，我有5个QGroupBox，其中5个QGroupBox首先需要具有相同的布局，其中4个QCheckBox和一个QPushButton排列在3 QHBoxLayout内QVBoxLayout，但第5 QGroupBox只有一个按钮

我正在尝试执行代码，但是我将QCheckBox和QPushButtons放在一个组框中，我尝试了很多组合，但没有一个在{{1}中给我正确的排列}

QGroupBox

我希望前4 def State_Machine(self): groupBox = QtGui.QGroupBox("State Machine") main_layout = QtGui.QGridLayout() States_list =["INIT","NORMAL","WAKE","SLEEP","STANDBY"] self.State =[] Regulators_list =["QCO","QVR","QT1","QT2"] self.Regulator_checkbox =[] self.Applybutton = [] box1 = [] box2_2 =[] box3_3 =[] box4_4 =[] box2 =QtGui.QHBoxLayout() box3 =QtGui.QHBoxLayout() box4 =QtGui.QVBoxLayout() for i in xrange(5): self.State.append(QtGui.QGroupBox(States_list[i])) self.Applybutton.append(QtGui.QPushButton("Apply")) box1.append(QtGui.QHBoxLayout()) if i < 4 : # for the First 4 groupbox box4_4.append(QtGui.QVBoxLayout()) print i for j in xrange(4): self.Checkbox = QtGui.QCheckBox(Regulators_list[j]) box2_2.append(QtGui.QHBoxLayout()) box3_3.append(QtGui.QHBoxLayout()) if j < 2: # for placing 2 checkboxes in each QHBox box2_2[j].addWidget(self.Checkbox) if j >= 2: # for placing 2 checkboxes in each QHBox box3_3[j].addWidget(self.Checkbox) box4_4[i].addLayout(box2_2[i]) box4_4[i].addLayout(box3_3[i]) self.State[i].setLayout(box4_4[i]) # self.State[i].setFixedSize(200,100) box1[i].addWidget(self.Applybutton[i]) # self.State[i].setLayout(box1[i]) main_layout.addWidget(self.State[0],4,2) main_layout.addWidget(self.State[1],2,2) main_layout.addWidget(self.State[2],0,2) main_layout.addWidget(self.State[3],2,4) main_layout.addWidget(self.State[4],2,0) groupBox.setLayout(main_layout) return groupBox与第1个编辑的Groupbox相同我可以创建单独的QGroupBox没有循环，但为了减少长度我需要使用循环

Answer 1

您可以像这样更改代码，尝试将按钮放在布局的中心

def State_Machine(self):
    groupBox = QtGui.QGroupBox("State Machine")
    main_layout = QtGui.QGridLayout()
    States_list =["INIT","NORMAL","WAKE","SLEEP","STANDBY"]
    self.State =[]
    self.Checkbox =[]
    Regulators_list =["QCO","QVR","QT1","QT2"]
    self.Regulator_checkbox =[]
    self.Applybutton = []

    box2 =QtGui.QHBoxLayout()
    box3 =QtGui.QHBoxLayout()

    label1 = QtGui.QLabel("EMPTY")
    box2.addWidget(label1)

    for i in xrange(5):
        self.State.append(QtGui.QGroupBox(States_list[i]))
        self.Applybutton.append(QtGui.QPushButton("Apply"))

        self.State[i].setFixedSize(200,100)

    for j in xrange(5):
        verticalbox = QtGui.QVBoxLayout()
        firsthbox = QtGui.QHBoxLayout()
        secondhbox = QtGui.QHBoxLayout()
        thirdhbox = QtGui.QHBoxLayout()
        firsthbox.addWidget(self.Applybutton[j])
        for  k in xrange(4):
            self.Checkbox = QtGui.QCheckBox(Regulators_list[k])
            if k < 2:
                secondhbox.addWidget(self.Checkbox)
            if k >= 2:
                thirdhbox.addWidget(self.Checkbox)

        verticalbox.addLayout(firsthbox)
        if j < 4:
            verticalbox.addLayout(secondhbox)
            verticalbox.addLayout(thirdhbox)
        if j == 4:
            verticalbox.addLayout(box2)


        self.State[j].setLayout(verticalbox)
    main_layout.addWidget(self.State[0],4,2)
    main_layout.addWidget(self.State[1],2,2)
    main_layout.addWidget(self.State[2],0,2)
    main_layout.addWidget(self.State[3],2,4)
    main_layout.addWidget(self.State[4],2,0)
    groupBox.setLayout(main_layout)
    return groupBox

您可以访问每个Groupbox的按钮第一组Box self.Applybutton[0] 对于第二个Groupbox来说self.Applybutton[1] ....同样

如何在python中使用循环在多个Qgroupbox中放置多个Qwidgets？

1 个答案: