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FormLayout控件表示表单布局它的基类是QFormLayout该控件以表单方式进行布局。
表单是一种网页中常见的与用户交互的方式其主要由两列组成第一列用来显示信息给用户提示而第二列需要用户进行输入或者选择
QFormLayout常用方法
方法说明addRow()添加行insertRow()插入行removeRow()删除行getWidgetPosition()获取控件位置getLayoutPosition()获取容器管理器位置rowCount()获取行的总个数setLayout()设置布局管理器的位置setWidget()修改控件位置takeRow()移除行但并不删除子控件labelForField()标签操作setRowWrapPolicy()设置行的包装策略rowWrapPolicy()获取行的包装策略setFormAlignment()对其方式对整个表单进行设置setLabelAlignment()对其方式对标签(左侧区域)进行设置formAlignment()对其方式获取整个表单的对齐方式labelAlignment()对其方式获取标签布局标签(左侧)侧的对齐方式setFieldGrowthPolicy()设置字段增长策略fieldGrowthPolicy()获取字段增长策略 UI生成参考代码
from PyQt6 import QtCore, QtGui, QtWidgetsclass Ui_Form(object):def setupUi(self, Form):Form.setObjectName(Form)Form.resize(649, 520)self.formLayoutWidget QtWidgets.QWidget(parentForm)self.formLayoutWidget.setGeometry(QtCore.QRect(110, 60, 471, 371))self.formLayoutWidget.setObjectName(formLayoutWidget)self.formLayout QtWidgets.QFormLayout(self.formLayoutWidget)self.formLayout.setLabelAlignment(QtCore.Qt.AlignmentFlag.AlignRight|QtCore.Qt.AlignmentFlag.AlignTrailing|QtCore.Qt.AlignmentFlag.AlignVCenter)self.formLayout.setFormAlignment(QtCore.Qt.AlignmentFlag.AlignLeading|QtCore.Qt.AlignmentFlag.AlignLeft|QtCore.Qt.AlignmentFlag.AlignTop)self.formLayout.setContentsMargins(20, 50, 20, 0)self.formLayout.setHorizontalSpacing(20)self.formLayout.setVerticalSpacing(30)self.formLayout.setObjectName(formLayout)self.label QtWidgets.QLabel(parentself.formLayoutWidget)self.label.setAlignment(QtCore.Qt.AlignmentFlag.AlignCenter)self.label.setObjectName(label)self.formLayout.setWidget(0, QtWidgets.QFormLayout.ItemRole.SpanningRole, self.label)self.label_2 QtWidgets.QLabel(parentself.formLayoutWidget)self.label_2.setObjectName(label_2)self.formLayout.setWidget(1, QtWidgets.QFormLayout.ItemRole.LabelRole, self.label_2)self.lineEdit QtWidgets.QLineEdit(parentself.formLayoutWidget)self.lineEdit.setObjectName(lineEdit)self.formLayout.setWidget(1, QtWidgets.QFormLayout.ItemRole.FieldRole, self.lineEdit)self.label_3 QtWidgets.QLabel(parentself.formLayoutWidget)self.label_3.setObjectName(label_3)self.formLayout.setWidget(2, QtWidgets.QFormLayout.ItemRole.LabelRole, self.label_3)self.lineEdit_2 QtWidgets.QLineEdit(parentself.formLayoutWidget)self.lineEdit_2.setObjectName(lineEdit_2)self.formLayout.setWidget(2, QtWidgets.QFormLayout.ItemRole.FieldRole, self.lineEdit_2)self.label_4 QtWidgets.QLabel(parentself.formLayoutWidget)self.label_4.setObjectName(label_4)self.formLayout.setWidget(3, QtWidgets.QFormLayout.ItemRole.LabelRole, self.label_4)self.lineEdit_3 QtWidgets.QLineEdit(parentself.formLayoutWidget)self.lineEdit_3.setObjectName(lineEdit_3)self.formLayout.setWidget(3, QtWidgets.QFormLayout.ItemRole.FieldRole, self.lineEdit_3)self.pushButton QtWidgets.QPushButton(parentself.formLayoutWidget)self.pushButton.setObjectName(pushButton)self.formLayout.setWidget(4, QtWidgets.QFormLayout.ItemRole.FieldRole, self.pushButton)self.retranslateUi(Form)QtCore.QMetaObject.connectSlotsByName(Form)def retranslateUi(self, Form):_translate QtCore.QCoreApplication.translateForm.setWindowTitle(_translate(Form, Form))self.label.setText(_translate(Form, 用户注册))self.label_2.setText(_translate(Form, 用户名))self.label_3.setText(_translate(Form, 密码))self.label_4.setText(_translate(Form, 确认密码))self.pushButton.setText(_translate(Form, 注册))
