pack是设置label的布局属性 expand=1是指自动扩展 就是内容超过label大小后label自动扩展
self.pack(fill=BOTH, expand=True)# self.parent.title("Buttons")#frame2 = Frame(self)#frame2.pack(anchor=W,side=LEFT)#lbl2 = Label(frame2, text="Command Line", width=6)#lbl2.pack(fill=X,anchor=W,expand=True,padx=5, pady=5)#txt2 = Text(frame2)#txt2.pack(fill=X,side=BOTTO...
self.text_field = Text(self.bottom_frame)#Here wepackour widgets.self.top_frame.pack(side="top", padx=15, pady=15) self.url_frame.pack(anchor="center") self.bottom_frame.pack(side="bottom", fill="both", expand=True) self.text_field.pack(side="bottom", fill="both", expand=True...
label=tkinter.Label(root,text='Hello,GUI') #生成标签 label.pack() #将标签添加到主窗口 button1=tkinter.Button(root,text='Button1') #生成button1 button1.pack(side=tkinter.LEFT) #将button1添加到root主窗口 button2=tkinter.Button(root,text='Button2') button2.pack(side=tkinter.RIGHT) root.m...
listbox.pack(side=LEFT,expand=1,fill=Y) def additem(): #向列表中添加选项 str=entry1.get() #获取字符串 if not str=="": index=listbox.curselection() if len(index)>0: listbox.insert(index[0],str) #有选中项 在选中项前添加一项 ...
需要指定image或者bitmap属性，然后再使用width, height来控制。默认的button是text类型, width, heigth表示字符个数和行数，指定那些后，意义就变成像素。例如：import Tkinter root = Tkinter.Tk()b1 = Tkinter.Button(root, bitmap="gray50", width=10, height=10)b1.pack()root.mainloop()...
self.pack(fill=BOTH, expand=1) scale = Scale(self, from_=0, to=100, command=self.onScale) scale.pack(side=LEFT, padx=15) self.var = IntVar() self.label = Label(self, text=0, textvariable=self.var) self.label.pack(side=LEFT) ...
inserts for CD jewel cases — all of these can be created with a color printer and a package of labels. And withthermal transfertechnologies, the possibilities expand to include everything from printed T-shirts to buttons for political campaigns and causes. All of these and more can be create...
MIT license ExpandAndPackUp Label自定义实现长文字的展开和收起 Demo使用继承于UILabel的MLLabel中的MLLinkLabel对尾部需要响应的范围添加Action实现,以及map想要的本地图标混排在文字中,代码简单易用,欢迎围观。 示意图: # Packages No packages published
expand:代表控件是否随窗口缩放而填充窗口 值可以为True/False 或者YES/NO True:代表随着窗口缩放 False:代表不随窗口缩放 示例:试试三个参数side,expand,fill fromtkinterimport* root = Tk() Button(root, text='A').pack(side=LEFT, expand=YES, fill=Y) ...