[英]Capturing Text with QLineEdit, QPushButton and displaying that text with QLabel pypt5
我正在嘗試通過單擊QPushButton捕獲文本並將其顯示在帶有pyqt5的QLabel中
我真的很陌生,所以放輕松吧!
這是我到目前為止的代碼:
import sys
from PyQt5.QtWidgets import QApplication, QWidget, QHBoxLayout, QPushButton, QLabel, QLineEdit
from PyQt5.QtCore import pyqtSlot
class Window(QWidget):
def __init__(self):
super().__init__()
self.initUI()
def initUI(self):
hbox = QHBoxLayout()
game_name = QLabel("Game Name:", self)
game_line_edit = QLineEdit(self)
search_button = QPushButton("Search", self)
search_button.clicked.connect(self.on_click)
hbox.addWidget(game_name)
hbox.addWidget(game_line_edit)
hbox.addWidget(search_button)
self.setLayout(hbox)
self.show()
@pyqtSlot()
def on_click(self):
game = QLabel(game_line_edit.text(), self)
hbox.addWidget(game)
if __name__ == '__main__':
app = QApplication(sys.argv)
win = Window()
sys.exit(app.exec_())
我不斷收到此錯誤:
game = QLabel(game_line_edit.text(), self)
NameError: name 'game_line_edit' is not defined
我不確定為什么未定義game_line_edit,但有種感覺,因為它與我的on_click類不是同一“類”,但不確定
任何幫助,將不勝感激
import sys
from PyQt5.QtWidgets import QApplication, QWidget, QHBoxLayout, QPushButton, QLabel, QLineEdit
from PyQt5.QtCore import pyqtSlot
class Window(QWidget):
def __init__(self):
super().__init__()
self.initUI()
def initUI(self):
self.hbox = QHBoxLayout()
self.game_name = QLabel("Game Name:", self)
self.game_line_edit = QLineEdit(self)
self.search_button = QPushButton("Search", self)
self.search_button.clicked.connect(self.on_click)
self.hbox.addWidget(self.game_name)
self.hbox.addWidget(self.game_line_edit)
self.hbox.addWidget(self.search_button)
self.setLayout(self.hbox)
self.show()
@pyqtSlot()
def on_click(self):
game = QLabel(self.game_line_edit.text(), self)
self.hbox.addWidget(game)
if __name__ == '__main__':
app = QApplication(sys.argv)
win = Window()
sys.exit(app.exec_())
聲明:本站的技術帖子網頁,遵循CC BY-SA 4.0協議,如果您需要轉載,請注明本站網址或者原文地址。任何問題請咨詢:yoyou2525@163.com.