试图用Pyside6 弄清楚。任务是通过单击按钮将小部件添加到layout
主窗口并为其分配序列号。
小部件还有一个删除按钮,按下该按钮实际上应该删除小部件,其余的小部件应该重新编号。
我现在正在尝试使用“ self.ui.layout_f.count
”,但是在这种情况下,例如,如果您删除了五个小部件中的第四个,然后再次单击添加按钮,那么将有两个带有数字的小部件5
。
据我了解,整个问题在于算法setText
,在将重新分配小部件编号的函数press_del_f
中。
主窗口.py:
from PySide6.QtWidgets import QMainWindow
from PySide6.QtCore import Slot
from ui_mainwindow import Ui_MainWindow
from form_f import Form_f
class MainWindow(QMainWindow):
def __init__ (self):
super(MainWindow, self).__init__()
self.ui=Ui_MainWindow()
self.ui.setupUi(self)
self.ui.add_but_f.clicked.connect(self.addf)
@Slot() #Добавление виджета ф
def addf (self):
self.id_f = self.ui.layout_f.count () +1
form_f = Form_f(self.id_f)
self.ui.layout_f.addWidget(form_f)
form_f.delete_f.connect(self.delete_form_f)
@Slot(int) #Функция удаления виджета Ф
def delete_form_f(self, wid: int):
print(f'Виджет удален ({wid})f')
widget_f = self.sender()
self.ui.layout_f.removeWidget(widget_f)
widget_f.deleteLater()
form_f.py:
from PySide6.QtWidgets import QWidget
from PySide6.QtCore import Slot, Signal
from base_ui.ui_form_f import Ui_Form_f
class Form_f(QWidget):
delete_f = Signal(int)
def __init__(self, id_widget_f: int, parent=None):
super(Form_f, self).__init__(parent)
self.ui = Ui_Form_f()
self.ui.setupUi(self)
self.id_widget_f = id_widget_f
self.ui.label_id_f.setText(str(id_widget_f))
self.ui.deleteButton_f.clicked.connect(self.press_del_f)
@Slot()
def press_del_f(self):
self.delete_f.emit(self.id_widget_f)
ui_mainwindow.py
from PySide6.QtCore import (QCoreApplication, QDate, QDateTime, QLocale,
QMetaObject, QObject, QPoint, QRect,
QSize, QTime, QUrl, Qt)
from PySide6.QtGui import (QBrush, QColor, QConicalGradient, QCursor,
QFont, QFontDatabase, QGradient, QIcon,
QImage, QKeySequence, QLinearGradient, QPainter,
QPalette, QPixmap, QRadialGradient, QTransform)
from PySide6.QtWidgets import (QApplication, QGridLayout, QMainWindow, QPushButton,
QSizePolicy, QVBoxLayout, QWidget)
class Ui_MainWindow(object):
def setupUi(self, MainWindow):
if not MainWindow.objectName():
MainWindow.setObjectName(u"MainWindow")
MainWindow.resize(319, 291)
self.centralwidget = QWidget(MainWindow)
self.centralwidget.setObjectName(u"centralwidget")
self.gridLayout = QGridLayout(self.centralwidget)
self.gridLayout.setObjectName(u"gridLayout")
self.layout = QVBoxLayout()
self.layout.setObjectName(u"layout")
self.gridLayout.addLayout(self.layout, 0, 0, 1, 1)
self.add_but = QPushButton(self.centralwidget)
self.add_but.setObjectName(u"add_but")
self.gridLayout.addWidget(self.add_but, 1, 0, 1, 1)
MainWindow.setCentralWidget(self.centralwidget)
self.retranslateUi(MainWindow)
QMetaObject.connectSlotsByName(MainWindow)
# setupUi
def retranslateUi(self, MainWindow):
MainWindow.setWindowTitle(QCoreApplication.translate("MainWindow", u"MainWindow", None))
self.add_but.setText(QCoreApplication.translate("MainWindow", u"PushButton", None))
ui_form_f.py
from PySide6.QtCore import (QCoreApplication, QDate, QDateTime, QLocale,
QMetaObject, QObject, QPoint, QRect,
QSize, QTime, QUrl, Qt)
from PySide6.QtGui import (QBrush, QColor, QConicalGradient, QCursor,
QFont, QFontDatabase, QGradient, QIcon,
QImage, QKeySequence, QLinearGradient, QPainter,
QPalette, QPixmap, QRadialGradient, QTransform)
from PySide6.QtWidgets import (QApplication, QDoubleSpinBox, QGroupBox, QHBoxLayout,
QLabel, QPushButton, QSizePolicy, QSpacerItem,
QVBoxLayout, QWidget)
import res_rc
class Ui_Form_f(object):
def setupUi(self, Form_f):
if not Form_f.objectName():
Form_f.setObjectName(u"Form_f")
Form_f.resize(375, 63)
Form_f.setMinimumSize(QSize(375, 63))
Form_f.setMaximumSize(QSize(400, 66))
font = QFont()
font.setFamilies([u"FreeSerif"])
font.setPointSize(12)
Form_f.setFont(font)
self.verticalLayout_f = QVBoxLayout(Form_f)
self.verticalLayout_f.setObjectName(u"verticalLayout_f")
self.groupBox_f = QGroupBox(Form_f)
self.groupBox_f.setObjectName(u"groupBox_f")
self.horizontalLayout = QHBoxLayout(self.groupBox_f)
self.horizontalLayout.setObjectName(u"horizontalLayout")
self.label_id_f = QLabel(self.groupBox_f)
self.label_id_f.setObjectName(u"label_id_f")
self.label_id_f.setMinimumSize(QSize(135, 0))
font1 = QFont()
font1.setFamilies([u"FreeSerif"])
font1.setPointSize(17)
self.label_id_f.setFont(font1)
self.label_id_f.setLayoutDirection(Qt.LeftToRight)
self.label_id_f.setAlignment(Qt.AlignCenter)
self.horizontalLayout.addWidget(self.label_id_f)
self.horizontalSpacer_f = QSpacerItem(56, 20, QSizePolicy.Expanding, QSizePolicy.Minimum)
self.horizontalLayout.addItem(self.horizontalSpacer_f)
self.resultBox_f = QDoubleSpinBox(self.groupBox_f)
self.resultBox_f.setObjectName(u"resultBox_f")
self.resultBox_f.setMinimumSize(QSize(100, 0))
self.horizontalLayout.addWidget(self.resultBox_f)
self.deleteButton_f = QPushButton(self.groupBox_f)
self.deleteButton_f.setObjectName(u"deleteButton_f")
self.deleteButton_f.setMinimumSize(QSize(25, 25))
icon = QIcon()
icon.addFile(u":/close.png", QSize(), QIcon.Normal, QIcon.Off)
self.deleteButton_f.setIcon(icon)
self.horizontalLayout.addWidget(self.deleteButton_f)
self.verticalLayout_f.addWidget(self.groupBox_f)
self.retranslateUi(Form_f)
QMetaObject.connectSlotsByName(Form_f)
# setupUi
def retranslateUi(self, Form_f):
Form_f.setWindowTitle(QCoreApplication.translate("Form_f", u"Form", None))
self.groupBox_f.setTitle("")
self.label_id_f.setText("")
self.deleteButton_f.setText("")
主.py:
import sys
from PySide6.QtWidgets import QApplication
from mainwindow import MainWindow
from base_ui.ui_form_f import Ui_Form_f
if __name__ == '__main__':
app=QApplication()
window=MainWindow()
window.show()
sys.exit(app.exec())
更改PySide6的导入以及与 PyQt5 ( ; )
的其他一些差异
@Slot() - @pyqtSlot()
Signal - pyqtSignal
并且还看到我在文本中的变化。
q1439225_main.py
q1439225_mainwindow.py
q1439225_form_f.py