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我有一个表，我需要在我的主窗口中添加到网格中。我正在使用 python、sqlite3 和 pyqt。

我的问题是我收到类型错误

QGridLayout.addWidget(QWidget, int, int, int, int, Qt.Alignment alignment=0): 参数 1 有意外的类型 'QSqlTableModel'

我认为这意味着 addWidget 不正确，我不确定它应该是什么？任何想法，将不胜感激。

代码如下：

def CreateStockDBWindow(self):
    # Create Table
    self.mainLayout = QtGui.QGridLayout()
    app = QtGui.QApplication(sys.argv)
    self.createConnection()
    model = QtSql.QSqlTableModel()
    self.initializeModel(model)

    # Create Widgets
    self.AddButton = QtGui.QPushButton("Add Stock",self)
    self.RemoveButton = QtGui.QPushButton("Remove Stock",self)
    self.MoreButton = QtGui.QPushButton("More Details",self)

    # Create Layouts
    self.VLayout = QtGui.QVBoxLayout()

    # top bar

        # Create Widgets for Top Bar
    CompanyNameLabel = QtGui.QLabel("<font size='72'><b>"+"Phoenix Trading"+"</b></font>",self)
    searchLabel = QtGui.QLabel("Search:",self)
    searchLineEdit = QtGui.QLineEdit("",self)
    searchButton = QtGui.QCommandLinkButton("Search",self)

        # Create Graphics view
    logo = QtGui.QPixmap("logo.jpg")
    self.myScene = QtGui.QGraphicsScene()
    self.myScene.addPixmap(logo)
    self.graphicsView = QtGui.QGraphicsView(self.myScene)

        # layouts for top bar
    self.TopBarLayout = QtGui.QGridLayout()
    self.RHSTopBarLayout = QtGui.QGridLayout()
    self.RHSVLayout = QtGui.QGridLayout()
    self.TopBarLayout.addWidget(self.graphicsView,0,0)
    self.TopBarLayout.addWidget(CompanyNameLabel,0,1)

    self.RHSVLayout.addWidget(searchLabel,0,0)
    self.RHSVLayout.addWidget(searchLineEdit,0,1)
    self.RHSTopBarLayout.addWidget(searchButton,1,0)
    self.RHSTopBarLayout.addLayout(self.RHSVLayout,0,0)
    self.TopBarLayout.addLayout(self.RHSTopBarLayout,0,2)

    # Assemble

    self.VLayout.addWidget(self.AddButton)
    self.VLayout.addWidget(self.RemoveButton)
    self.VLayout.addWidget(self.MoreButton)

    self.mainLayout.addLayout(self.TopBarLayout,0,0,1,5)
    self.mainLayout.addLayout(self.VLayout,4,1)
    self.mainLayout.addWidget(model,4,5)
    app.exec    

    return self.mainLayout
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1 回答 1

0

表格模型不是图形控件，它是此类控件与其数据之间的接口。

你可能想把你的表模型放在一个QTableView.

于 2012-11-23T11:52:55.100 回答