qtableview这个控件可以绑定一个模型数据用来更新控件上的内容可用的模式有以下几个//QStringListModel存储一组字符串//QStandardItemModel存储任意层次结构的数据//QDirModel对文件系统进行封装//QSqlQueryModel对SQL的查询结果集进行封装//QSqlTableModel对SQL中的table进行封装//QSqlRelationalTableModel对带有foreignkey的SQLtable进行封装//QSortFilterProxyModel对另一个model执行sortand/orfilter下面使用QStandardItem

下面是一个选择文件的代码fromPyQt5.QtWidgetsimport*fromPyQt5.QtGuiimport*fromPyQt5.QtCoreimport*importsys,osclassSelectDialog(QDialog):def__init__(self,parent=None):super(SelectDialog,self).__init__(parent)self.path=os.getcwd()self.initUI()self.setWindowTitle("选择")self.resize(240,100)definitUI(self):grid=QGridLa

#-*-coding:utf-8-*-"""第一个程序"""#fromPyQt5importQtWidgetsfromPyQt5.QtWidgetsimport*fromPyQt5.QtGuiimport*importsysclassmyDialog(QDialog):"""docstringformyDialog"""def__init__(self,arg=None):super(myDialog,self).__init__(arg)self.setWindowTitle("firstwindow")self.resize(400,300);btn1=QPushButton(self.t

#-*-coding:utf-8-*-fromPyQt5.QtWidgetsimport*fromPyQt5.QtGuiimport*importsysclassmyDialog(QDialog):"""docstringformyDialog"""def__init__(self,arg=None):super(myDialog,self).__init__(arg)self.setWindowTitle("firstwindow")self.resize(500,300);conLayout=QHBoxLayout()tableWidget=QTableWidget()tableWidge

#-*-coding:utf-8-*-"""第一个程序"""#fromPyQt5importQtWidgetsfromPyQt5.QtWidgetsimport*fromPyQt5.QtGuiimport*importsysclassmyDialog(QDialog):"""docstringformyDialog"""def__init__(self,arg=None):super(myDialog,self).__init__(arg)self.setWindowTitle("firstwindow")self.resize(400,300);conLayout=QVBoxLayout()

#-*-coding:utf-8-*-"""第一个程序"""#fromPyQt5importQtWidgetsfromPyQt5.QtWidgetsimport*fromPyQt5.QtGuiimportQColorimportsysclassmyDialog(QDialog):"""docstringformyDialog"""def__init__(self,arg=None):super(myDialog,self).__init__(arg)self.setWindowTitle("firstwindow")self.resize(400,100);addbtn=QPushButton