我正在关注在Python中创建GUI的Sentdex教程found here,specifically this part . 但是教程是在python 3中,我使用的是2.7 .
导入 Tkinter
很好,但是当我导入 ttk
然后将其继承到类中时会出现问题 . 在python 2.7中 ttk
是一个单独的模块,意味着不在 Tkinter
类中 .
import Tkinter as tk
import ttk
LARGE_FONT= ("Verdana", 12)
class SeaOfBTCApp(tk.Tk):
def __init__(self, *args, **kwargs):
tk.Tk.__init__(self, *args, **kwargs)
tk.Tk.wm_title(self, "Seal of BTC")
container = tk.Frame(self)
container.pack(side="top", fill="both", expand = True)
container.grid_rowconfigure(0, weight=1)
container.grid_columnconfigure(0, weight=1)
self.frames = {}
for F in (StartPage, PageOne, PageTwo):
frame = F(container, self)
self.frames[F] = frame
frame.grid(row=0, column=0, sticky="nsew")
self.show_frame(StartPage)
def show_frame(self, cont):
frame = self.frames[cont]
frame.tkraise()
问题似乎是当类继承Tk时,我这样做:
button = ttk.Button(self, text="Visit Page 1", command=lambda: controller.show_frame(PageOne))
它不使用 ttk
,按钮看起来仍然相同(就像 tk.Button
时那样) . 如何使按钮看起来像ttk按钮,请帮忙 .
完整代码:
import Tkinter as tk
from ttk import *
LARGE_FONT= ("Verdana", 12)
class SeaOfBTC(tk.Tk):
def __init__(self, *args, **kwargs):
tk.Tk.__init__(self, *args, **kwargs)
tk.Tk.wm_title(self, "Sea of BTC")
container = tk.Frame(self)
container.pack(side="top", fill="both", expand = True)
container.grid_rowconfigure(0, weight=1)
container.grid_columnconfigure(0, weight=1)
self.frames = {}
for F in (StartPage, PageOne, PageTwo):
frame = F(container, self)
self.frames[F] = frame
frame.grid(row=0, column=0, sticky="nsew")
self.show_frame(StartPage)
def show_frame(self, cont):
frame = self.frames[cont]
frame.tkraise()
class StartPage(tk.Frame):
def __init__(self, parent, controller):
tk.Frame.__init__(self,parent)
label = tk.Label(self, text="Start Page", font=LARGE_FONT)
label.pack(pady=10,padx=10)
button = ttk.Button(self, text="Visit Page 1",
command=lambda: controller.show_frame(PageOne))
button.pack()
button2 = ttk.Button(self, text="Visit Page 2",
command=lambda: controller.show_frame(PageTwo))
button2.pack()
class PageOne(tk.Frame):
def __init__(self, parent, controller):
tk.Frame.__init__(self, parent)
label = tk.Label(self, text="Page One!!!", font=LARGE_FONT)
label.pack(pady=10,padx=10)
button1 = ttk.Button(self, text="Back to Home",
command=lambda: controller.show_frame(StartPage))
button1.pack()
button2 = ttk.Button(self, text="Page Two",
command=lambda: controller.show_frame(PageTwo))
button2.pack()
class PageTwo(tk.Frame):
def __init__(self, parent, controller):
tk.Frame.__init__(self, parent)
label = tk.Label(self, text="Page Two!!!", font=LARGE_FONT)
label.pack(pady=10,padx=10)
button1 = ttk.Button(self, text="Back to Home",
command=lambda: controller.show_frame(StartPage))
button1.pack()
button2 = ttk.Button(self, text="Page One",
command=lambda: controller.show_frame(PageOne))
button2.pack()
app = SeaOfBTC()
app.mainloop()
提前致谢 .
1 回答
如果你使用
ttk.Button
,它绝对会使用ttk按钮 . 它可以't possibly do anything else because you'明确地说要使用ttk
模块中的Button
类 .注意:根据您所使用的平台,tk和ttk按钮可能看起来完全相同 .
除了你进行导入的方式之外,python 2.x和3.x中的tkinter几乎没有区别 .