PyGobject（十六）布局容器之Button篇——Gtk.VolumeButton

最新推荐文章于 2022-09-11 20:58:29 发布

sanxiaochengyu

最新推荐文章于 2022-09-11 20:58:29 发布

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分类专栏： PyGObject PyGobject详解文章标签： Python PyGobject gtk+ VolumeButt 布局容器

本文链接：https://blog.youkuaiyun.com/a87b01c14/article/details/52036554

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GtkVolumeButton

Gtk.VolumeButton

继承关系

Gtk.VolumeButton声音大小调节按钮。Gtk.VolumeButton是Gtk.ScaleButton的直接子类
这里写图片描述

Methods

方法修饰词	方法名及参数
static	new ()

Virtual Methods

Properties

Name	Type	Flags	Short Description
use-symbolic	bool	r/w/c/en	Whether to use symbolic icons

Signals

Name	Short Description

例子

这里写图片描述
代码：

#!/usr/bin/env python3
# Created by xiaosanyu at 16/6/27
# section 017
TITLE = "VolumeButton"
DESCRIPTION = """
Gtk.VolumeButton is a subclass of Gtk.ScaleButton that has been tailored for
use as a volume control widget with suitable icons, tooltips and accessible labels.
"""
import gi

gi.require_version('Gtk', '3.0')
from gi.repository import Gtk, Gdk


class VolumeButtonWindow(Gtk.Window):
    def __init__(self):
        Gtk.Window.__init__(self, title="VolumeButton Demo")
        self.set_border_width(10)
        self.set_default_size(200, 300)
        box = Gtk.Box()

        vbtn = Gtk.VolumeButton()
        box.add(vbtn)
        self.add(box)


def main():
    win = VolumeButtonWindow()
    win.connect("delete-event", Gtk.main_quit)
    win.show_all()
    Gtk.main()


if __name__ == "__main__":
    main()