PyQt5 레이아웃 질문

Question

import sysfrom PyQt5 import QtCorefrom PyQt5 import QtWidgetsfrom PyQt5 import QtGuifrom PyQt5.QtWidgets import *from PyQt5.QtGui import QPixmapif __name__ &#61;&#61; '__main__': app &#61; QtWidgets.QApplication(sys.argv) pixmap &#61; QPixmap(&#34;222.jpg&#34;) lbl_img &#61; QLabel() lbl_img.setPixmap(pixmap) # 예측 버튼 predict_button &#61; QPushButton('Predict') # 검색창 위젯 search_line &#61; QLineEdit() # 검색 버튼 search_button &#61; QPushButton(&#34;Search&#34;) # 리스트 위젯 list_widget &#61; QListWidget() # 나가기 버튼 exit_button &#61; QPushButton('exit') exit_button.setCheckable(True) exit_button.toggle() exit_button.clicked.connect(qApp.quit) # 박스 레이아웃 # hbox1 &#61; QHBoxLayout() # hbox1.addWidget(predict_button) # vbox1 &#61; QVBoxLayout() # vbox1.addWidget(lbl_img) # vbox1.addLayout(hbox1) # hbox2 &#61; QHBoxLayout() # hbox2.addWidget(search_line) # hbox2.addWidget(search_button) # vbox2 &#61; QVBoxLayout() # vbox2.addLayout(hbox2) # vbox2.addWidget(list_widget) # vbox2.addWidget(exit_button) # hbox3 &#61; QHBoxLayout() # hbox3.addLayout(vbox1, stretch&#61;3) # hbox3.addLayout(vbox2, stretch&#61;1) # layout_widget &#61; QWidget() # layout_widget.setLayout(hbox3) grid &#61; QGridLayout() grid.addWidget(lbl_img, 0, 0, 2, 1) grid.addWidget(predict_button, 2, 0, 1, 1) grid.addWidget(search_line, 0, 1, 1, 1) grid.addWidget(search_button, 0, 2, 1, 1) grid.addWidget(list_widget, 1, 1, 1, 2) grid.addWidget(exit_button, 2, 1, 1, 2) layout_widget &#61; QWidget() layout_widget.setLayout(grid) main_window &#61; QMainWindow() main_window.setCentralWidget(layout_widget) main_window.setFixedSize(QtCore.QSize(1000, 600)) # main_window.setGeometry(300, 200, 960, 720) main_window.show() sys.exit(app.exec_())검색창을 조금 더 수평으로 늘리고 검색 버튼을 줄여서 비율을 맞추고 싶은데 레이아웃 만지기가 어렵네요..알려주시면 감사하겠습니다.

PyQt5 레이아웃 질문

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