'''
常用方法
setValue() 設(shè)置當(dāng)前值
setMaximum()設(shè)置最大值
setMinimum()設(shè)置最小值
setRange()設(shè)置取值范圍
setSingleStep() 設(shè)置步長
value()獲取值

信號(hào)
valueChanged

'''

from PySide6.QtWidgets import *
from PySide6.QtCore import *
from PySide6.QtGui import *


class Window(QWidget):
    def __init__(self):
        super().__init__()
        self.resize(400,400)
        self.setWindowTitle("數(shù)字選擇控件")

        self.spinbox = QSpinBox(self)
        self.double_spinbox = QDoubleSpinBox(self)
        self.spinbox.resize(80,30)
        self.double_spinbox.resize(80,30)

        self.spinbox.move(50,50)
        self.double_spinbox.move(50,100)

        self.label = QLabel(self)
        self.label.setGeometry(30,150,300,30)

        #設(shè)置當(dāng)前值
        self.spinbox.setValue(50)
        self.double_spinbox.setValue(30.5)

        #設(shè)置最大、最小值
        self.spinbox.setMinimum(10)
        self.spinbox.setMaximum(80)

        # self.spinbox.setRange(10,80)

        self.double_spinbox.setMinimum(-10.0)
        self.double_spinbox.setMaximum(10.0)
        # self.double_spinbox.setRange(-10.0,10.0)

        #設(shè)置步長
        self.spinbox.setSingleStep(5)
        self.double_spinbox.setSingleStep(5.0)

        self.spinbox.valueChanged.connect(self.get_value)
        self.double_spinbox.valueChanged.connect(self.get_value)


    def get_value(self):
        txt = self.spinbox.value()
        txt2 = self.double_spinbox.value()

        self.label.setText(f"spinbox的值為{txt} double_spinbox的值為{txt2}")





if __name__ == '__main__':
    import sys
    app = QApplication(sys.argv)
    win = Window()
    win.show()
    sys.exit(app.exec())