Tkinter 绘图在框架中时变得模糊

Question

TEST_PLOT.py

[![import matplotlib.pyplot as plt
import numpy as np
from matplotlib.backends.backend_tkagg import FigureCanvasTkAgg
import tkinter as tk

class TestPlot:
    def __init__(self, master=None):
        self.master = master
        self.create_plot()

    def create_plot(self):
        # Generate x values
        x = np.linspace(-10, 10, 400)

        # Compute y values
        y = x**2

        # Create the plot
        self.fig, self.ax = plt.subplots(figsize=(8, 6))
        self.ax.plot(x, y, label='$y = x^2$')
        self.ax.set_title('Plot of $y = x^2$')
        self.ax.set_xlabel('x')
        self.ax.set_ylabel('y')
        self.ax.legend()
        self.ax.grid(True)

        if self.master:
            # Embed the plot in the Tkinter frame
            self.canvas = FigureCanvasTkAgg(self.fig, master=self.master)
            self.canvas.get_tk_widget().pack(fill=tk.BOTH, expand=True)
            self.canvas.draw()
        else:
            # Show the plot standalone
            plt.show()

if __name__ == "__main__":
    

一切都漂亮又锋利。

但是当我在框架中使用这个脚本时，它变得有点模糊：

test1.py

import tkinter as tk
from TEST_PLOT import TestPlot  # Assuming the above code is saved in test_plot.py

class Test1(tk.Tk):
    def __init__(self):
        super().__init__()

        self.initUI()

    def initUI(self):
        self.title('Test1 - Main Window with Plot')
        self.geometry('800x600')

        # Create a single frame for the plot
        frame = tk.Frame(self, bg='lightblue', bd=5, relief=tk.RIDGE)
        frame.pack(fill=tk.BOTH, expand=True)

        # Embed TestPlot within the frame
        test_plot = TestPlot(frame)
        test_plot.master.pack(fill=tk.BOTH, expand=True)

if __name__ == '__main__':
    app = Test1()
    app.mainloop()

当然这是一些压缩问题，但不确定解决问题的最佳方法是什么。

希望使用 Tkinter 作为 Python 的默认设置。尽管我愿意接受更好的图形选项。

当我在实际程序中使用它时，还会发生一些非常奇怪的事情，Tkinter 图标本身变得模糊..

Answer 1

尝试使用 ctypes 库将 DPI 感知设置为 1

from ctypes import windll
windll.shcore.SetProcessDpiAwareness(1)

---

示例

有意识0

有意识1