我正在使用 tkinter 制作计算器。然而,每当我使用按钮时,我都会被 macOS 按钮的丑陋外观所困扰,我想让它们看起来像 Windows 上的按钮。我也无法更改背景颜色。我尝试使用 tkmacosx 更改背景颜色,但没有成功。
我的预期输出:
我的输出:
我的代码:
import tkinter as tk
LARGE_FONT_STYLE = ("Arial", 40, "bold")
SMALL_FONT_STYLE = ("Arial", 16)
DIGITS_FONT_STYLE = ("Arial", 25, "bold")
DEFAULT_FONT_STYLE = ("Arial", 20)
OFF_WHITE = "#F8FAFF"
WHITE = "#FFFFFF"
LIGHT_BLUE = "#CCDDFF"
LIGHT_GRAY = "#F5F5F5"
LABEL_COLOR = "#25265E"
class Calculator:
def __init__(self):
self.window = tk.Tk()
self.window.geometry("375x667")
self.window.resizable(0, 0)
self.window.title("Calculator")
self.total_expression = "0"
self.current_expression = "0"
self.display_frame = self.create_display_frame()
self.total_label, self.label = self.create_display_labels()
self.digits = {
7: (1, 1), 8: (1, 2), 9: (1, 3),
4: (2, 1), 5: (2, 2), 6: (2, 3),
1: (3, 1), 2: (3, 2), 3: (3, 3),
0: (4, 2), ".": (4, 1)
}
self.operations = {"/": "\u00F7", "*": "\u00D7", "-": "-", "+": "+"}
self.buttons_frame = self.create_buttons_frame()
self.buttons_frame.rowconfigure(0, weight=1)
for x in range(1, 5):
self.buttons_frame.rowconfigure(x, weight=1)
self.buttons_frame.columnconfigure(x, weight=1)
self.create_digit_button()
self.create_operator_button()
self.create_special_button()
def create_special_button(self):
self.create_clear_button()
self.create_equals_button()
def create_display_labels(self):
total_label = tk.Label(self.display_frame, text=self.total_expression, anchor=tk.E, bg=LIGHT_GRAY,
fg=LABEL_COLOR, padx=24, font=SMALL_FONT_STYLE)
total_label.pack(expand=True, fill="both")
label = tk.Label(self.display_frame, text=self.current_expression, anchor=tk.E, bg=LIGHT_GRAY,
fg=LABEL_COLOR, padx=24, font=LARGE_FONT_STYLE)
label.pack(expand=True, fill="both")
return total_label, label
def create_display_frame(self):
frame = tk.Frame(self.window, height=221, bg=LIGHT_GRAY)
frame.pack(expand=True, fill="both")
return frame
def create_digit_button(self):
for digit, grid_value in self.digits.items():
button = tk.Button(self.buttons_frame, text=str(digit), bg=WHITE, fg=LABEL_COLOR, font=DIGITS_FONT_STYLE,
borderwidth=0)
button.grid(row=grid_value[0], column=grid_value[1], sticky=tk.NSEW)
def create_operator_button(self):
i = 0
for operator, symbol in self.operations.items():
button = tk.Button(self.buttons_frame, text=symbol, bg=OFF_WHITE, fg=LABEL_COLOR, font=DEFAULT_FONT_STYLE,
borderwidth=0)
button.grid(row=i, column=4, sticky=tk.NSEW)
i += 1
def create_clear_button(self):
button = tk.Button(self.buttons_frame, text="C", bg=OFF_WHITE, fg=LABEL_COLOR, font=DEFAULT_FONT_STYLE,
borderwidth=0)
button.grid(row=0, column=1, columnspan=3, sticky=tk.NSEW)
def create_equals_button(self):
button = tk.Button(self.buttons_frame, text="+", bg=LIGHT_BLUE, fg=LABEL_COLOR, font=DEFAULT_FONT_STYLE,
borderwidth=0)
button.grid(row=4, column=3, columnspan=2, sticky=tk.NSEW)
def create_buttons_frame(self):
frame = tk.Frame(self.window)
frame.pack(expand=True, fill="both")
return frame
def run(self):
self.window.mainloop()
if __name__ == "__main__":
calc = Calculator()
calc.run()