#!/usr/bin/python
# _*_ Coding: Utf-8 _*_
'''
QStackedWidget
useful properties and methods of qtabwidget
funcs:
addWidget(QWidget *widget), removeWidget(QWidget *widget) --- add & remove widget
indexOf(QWidget *widget) --- get index of widget
insertWidget(int index, QWidget *widget) --- insert widget to index
count() --- return amount of widgets
currentIndex() and currentWidget() --- return index and widget of current
slots:
setCurrentIndex(int index)
setCurrentWidget(QWidget *widget)
signals:
currentChanged(int index)
widgetRemoved(int index)
--- edit by yangrui
'''
import sys
from PyQt5.QtCore import *
from PyQt5.QtWidgets import (QApplication, QWidget, QStackedWidget, QLabel, QComboBox)
from PyQt5.QtGui import *
class MystackedWidget(QWidget):
qss = """
#label1 {
background: #545D4F;
}
#label2 {
background: #FAA45D;
}
#label3 {
background: #6AF45D;
}
#label4 {
background: #2AA45D;
}
"""
def __init__(self):
super(MystackedWidget, self).__init__()
self.initUI()
def initUI(self):
self.resize(600, 400)
self.stackedWidget = QStackedWidget(self)
label1 = QLabel("page 1")
label1.setFixedSize(150, 60)
label1.setObjectName("label1")
label2 = QLabel("page 2")
label2.setFixedSize(150, 60)
label2.setObjectName("label2")
label3 = QLabel("page 3")
label3.setFixedSize(150, 60)
label3.setObjectName("label3")
label4 = QLabel("page 4")
label4.setFixedSize(150, 60)
label4.setObjectName("label4")
# use combobox to change stacked widget's current index
self.combobox = QComboBox(self)
for i in range(4):
self.combobox.addItem("Page {0}".format(i+1))
self.combobox.activated.connect(self.stackedWidget.setCurrentIndex)
self.stackedWidget.addWidget(label1)
self.stackedWidget.addWidget(label2)
self.stackedWidget.addWidget(label3)
self.stackedWidget.addWidget(label4)
if __name__ == '__main__':
app = QApplication(sys.argv)
form = MystackedWidget()
form.show()
app.exec_()
