目录
- 1 圆点选择选项设置
- 2 选项按钮设置
- 3 关闭弹窗设置
- 4 关闭程序弹窗
- 5 设置关闭按钮
- 6 设置背景
- 7 下拉列表框设置
- 8 等待时显示进度条
- 总结
1 圆点选择选项设置
效果展示
代码参考
#!/usr/bin/python
# -*- coding:utf-8 -*-
import sys
from pyqt5 import qtwidgets, qtcore
from pyqt5.qtwidgets import *
class qt_view(qwidget):
def __init__(self):
super(qt_view, self).__init__()
self.resize(600, 250)
self.setwindowtitle("圆点选择")
self.radiobutton_1 = qtwidgets.qradiobutton(self)
self.radiobutton_1.setgeometry(qtcore.qrect(230, 100, 89, 16))
self.radiobutton_1.setstylesheet("font-family:微软雅黑; color:black;")
self.radiobutton_1.setobjectname("radiobutton_1")
self.radiobutton_2 = qtwidgets.qradiobutton(self)
self.radiobutton_2.setgeometry(qtcore.qrect(310, 100, 89, 16))
self.radiobutton_2.setstylesheet("font-family:微软雅黑; color:black;")
self.radiobutton_2.setobjectname("radiobutton_2")
translate = qtcore.qcoreapplication.translate
self.radiobutton_1.settext(translate("form", "选项1"))
self.radiobutton_2.settext(translate("form", "选项2"))
if __name__ == '__main__':
app = qtwidgets.qapplication(sys.argv)
my = qt_view()
my.show()
app.exec_()
2 选项按钮设置
效果展示
代码参考
import sys
from pyqt5 import qtwidgets, qtcore
from pyqt5.qtwidgets import *
class qt_view(qwidget):
def __init__(self):
super(qt_view, self).__init__()
self.resize(600, 250)
self.setwindowtitle("圆灰按钮")
button_open_img = qpushbutton(self)
button_open_img.settext("打开图片")
button_open_img.move(250, 100)
button_open_img.setfixedsize(150, 50)
button_open_img.setstylesheet("qpushbutton{\n"
" background:orange;\n"
" color:white;\n"
" box-shadow: 1px 1px 3px;font-size:18px;border-radius: 24px;font-family: 微软雅黑;\n"
"}\n"
"qpushbutton:pressed{\n"
" background:black;\n"
"}")
if __name__ == '__main__':
app = qtwidgets.qapplication(sys.argv)
my = qt_view()
my.show()
app.exec_()
3 关闭弹窗设置
效果展示
代码参考
import sys
from pyqt5 import qtwidgets, qtcore
from pyqt5.qtwidgets import *
class qt_view(qwidget):
def __init__(self):
super(qt_view, self).__init__()
print("关闭弹窗")
result = qmessagebox.question(self, "注意!", "您真的要关闭吗？", qmessagebox.yes | qmessagebox.no, qmessagebox.no)
if result == qmessagebox.yes:
qmessagebox.information(self, "消息", "谢谢使用！")
quit()
else:
qmessagebox.information(self, "消息", "正在返回...")
quit()
if __name__ == '__main__':
app = qtwidgets.qapplication(sys.argv)
my = qt_view()
my.show()
app.exec_()
4 关闭程序弹窗
效果展示
代码参考
from pyqt5 import qtwidgets
import sys
class ui_dialog(object):
def setupui(self, dialog):
dialog.setobjectname("dialog")
dialog.resize(600, 320)
class dialog(qtwidgets.qmainwindow):
def closeevent(self, event):
reply = qtwidgets.qmessagebox.question(self,
'本程序',
"是否要退出程序？",
qtwidgets.qmessagebox.yes | qtwidgets.qmessagebox.no,
qtwidgets.qmessagebox.no)
if reply == qtwidgets.qmessagebox.yes:
event.accept()
else:
event.ignore()
if __name__ == '__main__':
app = qtwidgets.qapplication(sys.argv)
dialog = dialog()
ui = ui_dialog()
ui.setupui(dialog)
dialog.show()
sys.exit(app.exec_())
5 设置关闭按钮
效果展示
代码参考
import sys
from pyqt5 import qtwidgets, qtcore
from pyqt5.qtwidgets import *
from pyqt5.qtcore import *
class gui_view(qwidget):
def __init__(self):
super(gui_view, self).__init__()
self.resize(500, 350)
self.setwindowflags(qt.framelesswindowhint) # 去边框
# # self.setattribute(qt.wa_translucentbackground) # 设置窗口背景透明
button_red = qpushbutton(self)
button_red.move(20, 20)
button_red.setfixedsize(20, 20)
button_red.setstylesheet("qpushbutton{\n"
" background:#ce0000;\n"
" color:white;\n"
" box-shadow: 1px 1px 3px;border-radius: 10px;\n"
"}\n"
"qpushbutton:hover{ \n"
" background:red;\n"
"}\n"
"qpushbutton:pressed{\n"
" border: 1px solid #3c3c3c!important;\n"
" background:black;\n"
"}")
button_red.clicked.connect(self.quit_button)
button_orange = qpushbutton(self)
button_orange.move(50, 20)
button_orange.setfixedsize(20, 20)
button_orange.setstylesheet("qpushbutton{\n"
" background:orange;\n"
" color:white;\n"
" box-shadow: 1px 1px 3px;border-radius: 10px;\n"
"}\n"
"qpushbutton:hover{ \n"
" background:yellow;\n"
"}\n"
"qpushbutton:pressed{\n"
" border: 1px solid #3c3c3c!important;\n"
" background:black;\n"
"}")
button_green = qpushbutton(self)
button_green.move(80, 20)
button_green.setfixedsize(20, 20)
button_green.setstylesheet("qpushbutton{\n"
" background:green;\n"
" color:white;\n"
" box-shadow: 1px 1px 3px;border-radius: 10px;\n"
"}\n"
"qpushbutton:hover{ \n"
" background:#08bf14;\n"
"}\n"
"qpushbutton:pressed{\n"
" border: 1px solid #3c3c3c!important;\n"
" background:black;\n"
"}")
def quit_button(self):
quit()
if __name__ == '__main__':
app2 = qtwidgets.qapplication(sys.argv)
my = gui_view()
my.show()
app2.exec_()
6 设置背景
效果展示
代码参考
import sys
from pyqt5 import qtwidgets, qtcore
from pyqt5.qtwidgets import *
from pyqt5 import qtgui
class gui_view(qwidget):
def __init__(self):
super(gui_view, self).__init__()
self.resize(1200, 750)
# self.setstylesheet("background-image: url(:f:/background.jpg);")
self.setwindowtitle("设置背景图片")
window_pale = qtgui.qpalette()
window_pale.setbrush(self.backgroundrole(), qtgui.qbrush(qtgui.qpixmap("f:/background.jpg")))
self.setpalette(window_pale)
if __name__ == '__main__':
app2 = qtwidgets.qapplication(sys.argv)
my = gui_view()
my.show()
app2.exec_()
7 下拉列表框设置
效果展示
代码参考
import sys
from pyqt5.qtwidgets import qwidget, qcombobox, qapplication
class comboxdemo(qwidget):
def __init__(self):
super().__init__()
self.setwindowtitle('下拉列表框')
self.resize(700, 400)
# 实例化qcombox对象
self.cb = qcombobox(self)
self.cb.move(100, 20)
# 单个添加条目
self.cb.additem('选项1')
self.cb.additem('选项2')
# 多个添加条目
self.cb.additems(['选项3', '选项4', '选项5'])
self.cb.currentindexchanged[str].connect(self.print_value)
def print_value(self, value):
print(value)
if __name__ == '__main__':
app = qapplication(sys.argv)
comboxdemo = comboxdemo()
comboxdemo.show()
sys.exit(app.exec_())
8 等待时显示进度条
效果展示
代码参考
from pyqt5.qtwidgets import qmainwindow, qprogressbar, qapplication, qlabel, qstatusbar, qpushbutton
import sys
class samplebar(qmainwindow):
def __init__(self, parent=none):
super(samplebar, self).__init__(parent)
self.setminimumsize(400, 100)
self.statusbar = qstatusbar()
self.statusbar.setstylesheet('qstatusbar::item {border: none;}')
self.setstatusbar(self.statusbar)
self.progressbar = qprogressbar()
self.label = qlabel()
self.label.settext("加载中，请稍后... ")
self.statusbar.addpermanentwidget(self.label, stretch=2)
self.statusbar.addpermanentwidget(self.progressbar, stretch=4)
self.progressbar.setrange(0, 100)
self.progressbar.setminimum(0)
self.progressbar.setmaximum(0)
if __name__ == '__main__':
app = qapplication(sys.argv)
main = samplebar()
main.show()
sys.exit(app.exec_())
总结
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