标签: QGroupBox

button添加到groupbox

    self.button=QPushButton();
    self.button.setObjectName(u"按钮")
    self.button.setParent(self.groupBox)

刘欢原创2022/9/19小于 1 分钟

QlineEdit单行文本框

限制只能输入英文

setAttribute(Qt.WA_InputMethodEnabled,False)

回车功能

    @pyqtSlot()
    def on_username_returnPressed(self):
        if self.username.hasFocus():
            self.password.selectAll()
            self.password.setFocus()

刘欢原创2022/9/19小于 1 分钟

水平部局

实例

import sys
from PyQt5.QtWidgets import QPushButton, QVBoxLayout, QWidget, QApplication, QMainWindow, QTableWidget, QHeaderView, \
    QGroupBox


class QVBoxLayoutDemo(QMainWindow):
    def __init__(self):
        super(QVBoxLayoutDemo, self).__init__()

        #设置窗口大小
        self.resize(400, 150)
        #设置窗口标题
        self.setWindowTitle("QVBoxLayoutDemo")

        button1 = QPushButton("按钮一")
        button2 = QPushButton("按钮二")
        button3 = QPushButton("按钮三")

        #创建水平布局
        layout = QVBoxLayout()
        self.table = QTableWidget(3, 5)  # 3 行 5 列的表格
        self.table.horizontalHeader().setSectionResizeMode(QHeaderView.Stretch)  # 自适应宽度
        self.groupbox=QGroupBox()
        self.groupbox.setFixedHeight(100)
        button1.setParent(self.groupbox)
        layout.addWidget(self.groupbox)
        layout.addWidget(self.table)
        layout.addWidget(button2)
        layout.addWidget(button3)

        mainFrame = QWidget()
        mainFrame.setLayout(layout)
        self.setCentralWidget(mainFrame)
        self.table = QTableWidget(3, 5)  # 3 行 5 列的表格
        self.table.horizontalHeader().setSectionResizeMode(QHeaderView.Stretch)  # 自适应宽度

if  __name__ == '__main__':
    app = QApplication(sys.argv)
    main = QVBoxLayoutDemo()
    main.show()
    sys.exit(app.exec_())

刘欢原创2022/9/19小于 1 分钟

QGroupBox

基础实例

# -*- coding: UTF-8 -*-
import sys

from PyQt5.QtCore import Qt
from PyQt5.QtWidgets import *
from report import testData
class QTabWidgetDemo(QTabWidget):
    def __init__(self):
        super(QTabWidgetDemo, self).__init__()

        # self.resize(400, 150)
        #设置窗口标题
        self.setWindowTitle("QTabWidgetDemo")

        #创建3个选项卡小控件窗口
        self.tab1 = QWidget()
        self.tab2 = QWidget()
        self.tab3 = QWidget()

        #将三个选项卡添加到顶层窗口中
        self.addTab(self.tab1, "Tab 1")
        self.addTab(self.tab2, "Tab 2")
        self.addTab(self.tab3, "Tab 3")

        #每个选项卡自定义的内容
        self.tab1UI()
        self.tab2UI()
        self.tab3UI()

        self.setFocusPolicy(Qt.ClickFocus)
        self.setTabPosition(QTabWidget.North)
        self.setTabShape(QTabWidget.Triangular)
        self.setElideMode(Qt.ElideRight)
        self.setUsesScrollButtons(True)
        self.setDocumentMode(True)
        self.setTabsClosable(True)
        self.setMovable(False)
        self.setTabBarAutoHide(False)

        self.tabCloseRequested.connect(self.tabClose)
        # self.setStyleSheet(u"QTabWidget>QWidget::pane{background-color:red}")

    def tab1UI(self):
        #表单布局
        # layout = QFormLayout()
        # #添加姓名，地址的单行文本输入框
        # layout.addRow('姓名',QLineEdit())
        # layout.addRow('地址',QLineEdit())
        # #设置选项卡的小标题与布局方式
        # self.setTabText(0,'联系方式')
        # self.tab1.setLayout(layout)
        w=testData.TableWidget()
        w.showFullScreen()
        w.setParent(self.tab1)


    def tab2UI(self):
        #zhu表单布局，次水平布局
        layout = QFormLayout()
        sex = QHBoxLayout()

        #水平布局添加单选按钮
        sex.addWidget(QRadioButton('男'))
        sex.addWidget(QRadioButton('女'))

        #表单布局添加控件
        layout.addRow(QLabel('性别'),sex)
        layout.addRow('生日',QLineEdit())

        #设置标题与布局
        self.setTabText(1,'个人详细信息')
        self.tab2.setLayout(layout)

    def tab3UI(self):
        w = testData.TableWidget()
        # w.resize(self.geometry().width(),self.sizeHint().height())
        w.showFullScreen()
        w.setParent(self.tab3)
    # 关闭
    def tabClose(self,index):
        if index>0:
            self.removeTab(index)

if  __name__ == '__main__':
    app = QApplication(sys.argv)
    app.setStyleSheet("""
    QTabWidget::pane { /* The tab widget frame */
    border-top: 2px solid #C2C7CB;
    position: absolute;
    top: -0.5em;
    margin-top:200px;
}
QTabBar::tab {
    background: qlineargradient(x1: 0, y1: 0, x2: 0, y2: 1,
                                stop: 0 #E1E1E1, stop: 0.4 #DDDDDD,
                                stop: 0.5 #D8D8D8, stop: 1.0 #D3D3D3);
    border: 2px solid #C4C4C3;
    border-bottom-color: #C2C7CB; /* same as the pane color */
    border-top-left-radius: 4px;
    border-top-right-radius: 4px;
    min-width: 8ex;
    padding: 2px;
    background-color:red;}
    """)
    main = QTabWidgetDemo()
    main.showMaximized()
    sys.exit(app.exec_())

刘欢原创2022/9/19大约 3 分钟