Many Widgets
-------------

This script modifies the appearance of various widgets we've previously encountered.

.. code-block:: python
    :caption: scripts/PYQT3/04_widget_customized/01_many_widget/main.py

    # -*- coding: utf-8 -*-

    from PyQt5.QtWidgets import (QMainWindow, QApplication, QPushButton, QLabel, QVBoxLayout, QWidget, QLineEdit, 
                                QRadioButton, QComboBox, QCheckBox, QSlider, QTextEdit, QDateEdit, QTimeEdit, 
                                QDateTimeEdit, QDial, QProgressBar)

    class MainWindow(QMainWindow):
        def __init__(self, parent=None):
            super(MainWindow, self).__init__(parent)
            
            self.init_ui()
            
        def init_ui(self):
            layout = QVBoxLayout()

            # QLineEdit: 텍스트 입력 상자
            self.text_input = QLineEdit(self)
            self.text_input.setPlaceholderText("Type something here")
            layout.addWidget(self.text_input)
            
            # QTextEdit: 멀티라인 텍스트 입력 상자
            self.text_edit = QTextEdit(self)
            layout.addWidget(self.text_edit)
            
            # QRadioButton: 라디오 버튼
            self.radio_button1 = QRadioButton("Option 1", self)
            self.radio_button2 = QRadioButton("Option 2", self)
            layout.addWidget(self.radio_button1)
            layout.addWidget(self.radio_button2)
            
            # QCheckBox: 체크박스
            self.checkbox = QCheckBox("Check me out!", self)
            layout.addWidget(self.checkbox)

            # QComboBox: 드롭다운 메뉴
            self.combo_box = QComboBox(self)
            self.combo_box.addItems(["Choice 1", "Choice 2", "Choice 3"])
            layout.addWidget(self.combo_box)

            # QSlider: 슬라이더
            self.slider = QSlider(self)
            layout.addWidget(self.slider)

            # QDial: 다이얼
            self.dial = QDial(self)
            layout.addWidget(self.dial)

            # QDateEdit, QTimeEdit, QDateTimeEdit: 날짜 및 시간 선택
            self.date_edit = QDateEdit(self)
            layout.addWidget(self.date_edit)
            
            self.time_edit = QTimeEdit(self)
            layout.addWidget(self.time_edit)
            
            self.datetime_edit = QDateTimeEdit(self)
            layout.addWidget(self.datetime_edit)

            # QProgressBar: 진행 바
            self.progress_bar = QProgressBar(self)
            layout.addWidget(self.progress_bar)

            # 버튼 추가: 사용자 입력 확인
            self.submit_button = QPushButton("Submit", self)
            layout.addWidget(self.submit_button)
            
            # 사용자 입력 내용을 출력할 라벨 추가
            self.output_label = QLabel("", self)
            layout.addWidget(self.output_label)

            # 버튼 클릭 시 실행될 슬롯(함수) 연결
            self.submit_button.clicked.connect(self.display_input)

            # QVBoxLayout을 메인 윈도우에 설정
            central_widget = QWidget(self)
            central_widget.setLayout(layout)
            self.setCentralWidget(central_widget)
            self.apply_styles()

        def display_input(self):
            text = self.text_input.text()
            text_edit_content = self.text_edit.toPlainText()
            option = self.radio_button1.text() if self.radio_button1.isChecked() else self.radio_button2.text()
            checkbox_status = "Checked" if self.checkbox.isChecked() else "Not Checked"
            choice = self.combo_box.currentText()
            slider_value = str(self.slider.value())
            dial_value = str(self.dial.value())
            date_value = self.date_edit.date().toString()
            time_value = self.time_edit.time().toString()
            datetime_value = self.datetime_edit.dateTime().toString()

            output = ("Text Input: %s\n"
                    "Text Edit: %s\n"
                    "Selected Option: %s\n"
                    "Checkbox Status: %s\n"
                    "Selected Choice: %s\n"
                    "Slider Value: %s\n"
                    "Dial Value: %s\n"
                    "Date: %s\n"
                    "Time: %s\n"
                    "DateTime: %s") % (text, text_edit_content, option, checkbox_status, choice, slider_value, dial_value, date_value, time_value, datetime_value)

            self.output_label.setText(output)

        def apply_styles(self):
        style = """
                QLineEdit {
                    background-color: #2c3e50;
                    color: #f7dc6f;
                    border: 2px solid #27ae60;
                    border-radius: 5px;
                    padding: 5px;
                    margin: 5px;
                }
                QTextEdit {
                    background-color: #2980b9;
                    color: #f4d313;
                    border: 2px solid #8e44ad;
                    border-radius: 5px;
                    padding: 5px;
                    margin: 5px;
                }
                QRadioButton {
                    spacing: 5px;
                    color: #f39c12;
                    margin: 5px;
                }
                QCheckBox {
                    spacing: 5px;
                    color: #e74c3c;
                    margin: 5px;
                }
                QComboBox {
                    background-color: #c0392b;
                    color: #ecf0f1;
                    border: 2px solid #3498db;
                    border-radius: 5px;
                    padding: 5px;
                    margin: 5px;
                }
                QSlider::groove:horizontal {
                    background: #1abc9c;
                    height: 5px;
                    border-radius: 2px;
                }
                QSlider::handle:horizontal {
                    background: #d35400;
                    width: 18px;
                    height: 18px;
                    border-radius: 9px;
                    margin: -7px 0;
                }
                QDial::groove {
                    background: #f1c40f;
                }
                QDial::handle {
                    background: #c74b3b;
                    width: 10px;
                    height: 10px;
                    border-radius: 5px;
                }
                QDateEdit, QTimeEdit, QDateTimeEdit {
                    background-color: #8e44ad;
                    color: #f0e68c;
                    border: 2px solid #2e8b57;
                    border-radius: 5px;
                    padding: 5px;
                    margin: 5px;
                }
                QProgressBar {
                    text-align: center;
                    border: 2px solid #4682b4;
                    border-radius: 5px;
                }
                QProgressBar::chunk {
                    background-color: #d2b48c;
                    width: 20px;
                }
                QPushButton {
                    background-color: #5f9ea0;
                    border: none;
                    border-radius: 5px;
                    padding: 10px 20px;
                    color: #daa520;
                    margin: 5px;
                    font-size: 16px;
                }
                QPushButton:hover {
                    background-color: #20b2aa;
                }
                QPushButton:pressed {
                    background-color: #556b2f;
                }
            """

            self.setStyleSheet(style)

    if __name__ == "__main__":
        app = QApplication([])
        mainWindow = MainWindow()
        mainWindow.show()
        app.exec_()


Styles for each widget are defined within the ``apply_styles()`` method. For example, the ``QLineEdit`` widget is given a black background, yellow text, an orange border, and its edges are rounded.