view.py

from PyQt6 import  QtWidgets
from PyQt6 import uic
from PyQt6.QtCore import Qt
from PyQt6.QtCore import Qt,QPoint, QTimer
from PyQt6.QtWidgets import QMessageBox, QTableWidget, QTableWidgetItem
import os
import json
from pathlib import Path
from PyQt6.QtGui import QIcon
from PyQt6.QtCore import QSize


class mainNote(QtWidgets.QMainWindow):
    def __init__(self, *args, **kwargs):
        super().__init__(*args, **kwargs)
        uic.loadUi("main.ui", self)
        self.setFixedSize(800, 800)
        self.setWindowFlag(Qt.WindowType.FramelessWindowHint |Qt.WindowType.MSWindowsFixedSizeDialogHint)
        self.setAttribute(Qt.WidgetAttribute.WA_TranslucentBackground)
        self.dragPos = None
        
    def mousePressEvent(self, event):
        if event.button() == Qt.MouseButton.LeftButton:
            self.dragPos = event.globalPosition().toPoint()
            event.accept()

    def mouseMoveEvent(self, event):
        if event.buttons() == Qt.MouseButton.LeftButton and self.dragPos:
            self.move(self.pos() + event.globalPosition().toPoint() - self.dragPos)
            self.dragPos = event.globalPosition().toPoint()
            event.accept()