temp

import sys
import PyQt5
from PyQt5.QtGui import QFont
from PyQt5.QtWidgets import *
from PyQt5.QtWidgets import QMainWindow, QLineEdit, QPushButton


class MainWindow(QMainWindow):
    def __init__(self):
        super().__init__()
        self.setWindowTitle("TaskManager")
        self.setGeometry(100, 100, 1200, 300)

        self.centralwidget = QWidget(self)
        self.setCentralWidget(self.centralwidget)

        self.layout = QHBoxLayout(self)
        self.centralwidget.setLayout(self.layout)

        self.setup_first()
        self.setup_second()
        self.setup_third()

    def setup_first(self):
        inner_layout = QVBoxLayout()
        self.layout.addLayout(inner_layout)
        inner_layout.setSpacing(1)

        self.title_input = QLineEdit("Введи заголовок", self)
        inner_layout.addWidget(self.title_input)
        self.desc_input = QLineEdit("Введи описание", self)
        inner_layout.addWidget(self.desc_input)
        self.imp_input = QLineEdit("Введи индекс важности", self)
        inner_layout.addWidget(self.imp_input)

        self.add_button = QPushButton("Добавить задачу", self)
        inner_layout.addWidget(self.add_button)

    def setup_second(self):
        self.show_button = QPushButton("Просмотреть\nзадачи", self)
        # self.show_button.setMinimumHeight(250)
        self.show_button.setFont(QFont("Arial", 18))
        self.layout.addWidget(self.show_button)

    def setup_third(self):
        inner_layout = QVBoxLayout(self)
        self.done_title_input = QLineEdit(self)
        # self.done_title_input.setMinimumHeight(25)
        self.done_title_input.setPlaceholderText("Введите заголовок задачи, которую хотите отметить как завершенную")
        self.done_button = QPushButton("Отметить", self)

        inner_layout.addWidget(self.done_title_input)
        inner_layout.addWidget(self.done_button)
        self.layout.addLayout(inner_layout)



if __name__ == '__main__':
    app = QApplication(sys.argv)
    w = MainWindow()

    w.show()
    sys.exit(app.exec_())