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여러가지 방법이 있지만 그 중에 하나#ads_1class Example(QWidget): def __init__(self): super().__init__() self.initUI() def initUI(self): self.lbl = QLabel(self) self.lbl.move(50, 50) combo = QComboBox(self) combo.addItem("독수리", "eagle") combo.addItem("강아지", "puppy") combo.addItem("고양이", "cat") combo.move(50, 100) combo.activated[str].connect(self.changeCombo) self.setGeometry(300, 300, 300, 200) self.setWindowT..

파일 열기 대화상자 예제#ads_1# -*- coding: utf-8 -*-import sysimport codecsfrom PyQt5.QtWidgets import QApplication, QMainWindow, QFileDialog, QMenuBar, QAction, QTextEditfrom PyQt5.QtGui import QIcon class Example(QMainWindow): def __init__(self): super().__init__() self.initUI() def initUI(self): fileAction = QAction(QIcon("icon.png"), "&Open", self) fileAction.setShortcut('Ctrl+O') fileAction.triggered..