Python设置窗口位置完全指南 | Tkinter/PyQt/wxPython窗口位置设置教程

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import tkinter as tk

root = tk.Tk()
root.title("Tkinter窗口位置设置")

# 设置窗口大小和位置 (宽度x高度+x偏移+y偏移)
root.geometry("400x300+300+150")

root.mainloop()

import tkinter as tk

def center_window(window, width, height):
    # 获取屏幕尺寸
    screen_width = window.winfo_screenwidth()
    screen_height = window.winfo_screenheight()
    
    # 计算位置
    x = (screen_width - width) // 2
    y = (screen_height - height) // 2
    
    # 设置窗口位置
    window.geometry(f"{width}x{height}+{x}+{y}")

root = tk.Tk()
root.title("居中窗口示例")
center_window(root, 400, 300)
root.mainloop()

from PyQt5.QtWidgets import QApplication, QMainWindow
import sys

app = QApplication(sys.argv)
window = QMainWindow()
window.setWindowTitle("PyQt窗口位置设置")
window.resize(400, 300)

# 设置窗口位置 (x, y坐标)
window.move(300, 150)

window.show()
sys.exit(app.exec_())

from PyQt5.QtWidgets import QApplication, QMainWindow, QDesktopWidget
import sys

class MainWindow(QMainWindow):
    def __init__(self):
        super().__init__()
        self.setWindowTitle("居中窗口示例")
        self.resize(400, 300)
        self.center()
        
    def center(self):
        # 获取屏幕尺寸信息
        screen = QDesktopWidget().screenGeometry()
        # 获取窗口尺寸信息
        size = self.geometry()
        # 计算居中位置
        self.move(
            (screen.width() - size.width()) // 2,
            (screen.height() - size.height()) // 2
        )

app = QApplication(sys.argv)
window = MainWindow()
window.show()
sys.exit(app.exec_())

import wx

app = wx.App()
frame = wx.Frame(None, title="wxPython窗口位置设置", size=(400, 300))

# 设置窗口位置 (x, y坐标)
frame.SetPosition(wx.Point(300, 150))

frame.Show()
app.MainLoop()

import wx

app = wx.App()
frame = wx.Frame(None, title="居中窗口示例", size=(400, 300))

# 将窗口居中
frame.Centre()

frame.Show()
app.MainLoop()