-1
點擊我要如何改變一個標籤的,直到按鈕被點擊PyQt的(我如何保持這種環路)的文本 這裏是代碼我試圖如何更改標籤的文本,直到按鈕在PyQt的
from PyQt4 import QtCore, QtGui
try:
_fromUtf8 = QtCore.QString.fromUtf8
except AttributeError:
def _fromUtf8(s):
return s
try:
_encoding = QtGui.QApplication.UnicodeUTF8
def _translate(context, text, disambig):
return QtGui.QApplication.translate(context, text, disambig, _encoding)
except AttributeError:
def _translate(context, text, disambig):
return QtGui.QApplication.translate(context, text, disambig)
class Ui_MainWindow(object):
def setupUi(self, MainWindow):
MainWindow.setObjectName(_fromUtf8("MainWindow"))
MainWindow.resize(376, 290)
MainWindow.setMinimumSize(QtCore.QSize(376, 290))
MainWindow.setMaximumSize(QtCore.QSize(376, 290))
self.centralwidget = QtGui.QWidget(MainWindow)
self.centralwidget.setObjectName(_fromUtf8("centralwidget"))
self.pushButton = QtGui.QPushButton(self.centralwidget)
self.pushButton.setGeometry(QtCore.QRect(150, 210, 75, 23))
self.pushButton.setObjectName(_fromUtf8("pushButton"))
self.label = QtGui.QLabel(self.centralwidget)
self.label.setGeometry(QtCore.QRect(140, 70, 91, 31))
self.label.setObjectName(_fromUtf8("label"))
MainWindow.setCentralWidget(self.centralwidget)
self.statusbar = QtGui.QStatusBar(MainWindow)
self.statusbar.setObjectName(_fromUtf8("statusbar"))
MainWindow.setStatusBar(self.statusbar)
self.i = 1
while self.pushButton.clicked:
self.count()
self.retranslateUi(MainWindow)
QtCore.QMetaObject.connectSlotsByName(MainWindow)
def count(self):
self.i+=1
print self.i
self.label.setText(str(self.i))
def retranslateUi(self, MainWindow):
MainWindow.setWindowTitle(_translate("MainWindow", "MainWindow", None))
self.pushButton.setText(_translate("MainWindow", "PushButton", None))
self.label.setText(_translate("MainWindow", "TextLabel", None))
if __name__ == "__main__":
import sys
app = QtGui.QApplication([])
MainWindow = QtGui.QMainWindow()
ui = Ui_MainWindow()
ui.setupUi(MainWindow)
MainWindow.show()
sys.exit(app.exec_())
我想這個代碼,但GUI沒有顯示出來,並進入一個無限loop.so,我怎麼循環驗證碼正確
這是L OOP部分和功能我一直
self.i = 1
while self.pushButton.clicked:
self.count()
def count(self):
self.i+=1
print self.i
self.label.setText(str(self.i))
在此先感謝
raajvamsy
您希望在QLabel上按下並顯示按鈕時數量會增加。我是對的? – eyllanesc
不,我想增加數量,直到點擊按鈕(當點擊按鈕時,計數應該停止) –
試試我的解決方案,使用完整的代碼來證明它,如果你幫助我的答案不要忘記標記爲正確。 – eyllanesc