如何在 Tkinter 中创建全屏窗口
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Windows
root.attributes('-fullscreen', True)在 Tkinter 中创建全屏模式 -
在 Tkinter 中 Ubuntu
root.attributes('-zoomed', True)创建全屏模式 - 显示带有工具栏的全屏模式
在本教程中，我们将介绍如何在 Tkinter 中创建全屏窗口，以及如何切换或退出全屏模式。
Windows root.attributes('-fullscreen', True) 在 Tkinter 中创建全屏模式
tk.Tk.attributes 设置特定操作系统平台的属性。Windows 中的属性是
-alpha-transparentcolor-disabled-fullscreen-toolwindow-topmost
-fullscreen 指定窗口是否为全屏模式。
import tkinter as tk
class Fullscreen_Example:
def __init__(self):
self.window = tk.Tk()
self.window.attributes('-fullscreen', True)
self.fullScreenState = False
self.window.bind("<F11>", self.toggleFullScreen)
self.window.bind("<Escape>", self.quitFullScreen)
self.window.mainloop()
def toggleFullScreen(self, event):
self.fullScreenState = not self.fullScreenState
self.window.attributes("-fullscreen", self.fullScreenState)
def quitFullScreen(self, event):
self.fullScreenState = False
self.window.attributes("-fullscreen", self.fullScreenState)
if __name__ == '__main__':
app = Fullscreen_Example()
self.window.bind("<F11>", self.toggleFullScreen)
绑定 F11 到 toggleFullScreen 函数。
def toggleFullScreen(self, event):
self.fullScreenState = not self.fullScreenState
self.window.attributes("-fullscreen", self.fullScreenState)
在此函数中，fullscreen 模式被更新为跟前一状态相反的状态。
def quitFullScreen(self, event):
self.fullScreenState = False
self.window.attributes("-fullscreen", self.fullScreenState)
quitFullScreen 函数通过设置 -fullscreen 为 False 而退出全屏模式。
我们可以使用 lambda 函数来简化解决方案。
import tkinter as tk
class Fullscreen_Example:
def __init__(self):
self.window = tk.Tk()
self.window.attributes('-fullscreen', True)
self.window.bind("<F11>",
lambda event: self.window.attributes("-fullscreen",
not self.window.attributes("-fullscreen")))
self.window.bind("<Escape>",
lambda event: self.window.attributes("-fullscreen",
False))
self.window.mainloop()
if __name__ == '__main__':
app = Fullscreen_Example()
self.window.bind("<F11>",
lambda event: self.window.attributes("-fullscreen",
not self.window.attributes("-fullscreen")))
它将 lambda 函数绑定到 F11，可以在其中读取当前的全屏状态 self.window.attributes("-fullscreen")，如果该方法中未指定任何值，则该方法返回 -fullscreen 的当前状态。
如果遵循这种方法，我们就不再需要 fullScreenState 状态变量。
在 Tkinter 中 Ubuntu root.attributes('-zoomed', True) 创建全屏模式
-fullscreen 属性仅在 Windows 上存在，而在 Linux 或 macOS 上并不存在。Ubuntu 具有类似的属性 -zoomed，可将窗口设置为全屏模式。
import tkinter as tk
class Ubuntu_Fullscreen_Example:
def __init__(self):
self.window = tk.Tk()
self.window.attributes('-zoomed', True)
self.fullScreenState = False
self.window.bind("<F11>", self.toggleFullScreen)
self.window.bind("<Escape>", self.quitFullScreen)
self.window.mainloop()
def toggleFullScreen(self, event):
self.fullScreenState = not self.fullScreenState
self.window.attributes("-zoomed", self.fullScreenState)
def quitFullScreen(self, event):
self.fullScreenState = False
self.window.attributes("-zoomed", self.fullScreenState)
if __name__ == '__main__':
app = Ubuntu_Fullscreen_Example()
显示带有工具栏的全屏模式
上面代码中显示的全屏模式中，工具栏是不可见的。如果需要在窗口中显示工具栏，则窗口的几何形状应与显示器的尺寸相同。
import tkinter as tk
class Fullscreen_Example:
def __init__(self):
self.window = tk.Tk()
self.fullScreenState = False
self.window.attributes("-fullscreen", self.fullScreenState)
self.w, self.h = self.window.winfo_screenwidth(), self.window.winfo_screenheight()
self.window.geometry("%dx%d" % (self.w, self.h))
self.window.bind("<F11>", self.toggleFullScreen)
self.window.bind("<Escape>", self.quitFullScreen)
self.window.mainloop()
def toggleFullScreen(self, event):
self.fullScreenState = not self.fullScreenState
self.window.attributes("-fullscreen", self.fullScreenState)
def quitFullScreen(self, event):
self.fullScreenState = False
self.window.attributes("-fullscreen", self.fullScreenState)
if __name__ == '__main__':
app = Fullscreen_Example()
self.w, self.h = self.window.winfo_screenwidth(), self.window.winfo_screenheight()
winfo_screenwidth() 和 winfo_screenheight() 获得显示器的宽度和高度。
self.window.geometry("%dx%d" % (self.w, self.h))
使用 geometry 方法将 GUI 窗口大小设置为与显示器的宽度和高度相同。
Founder of DelftStack.com. Jinku has worked in the robotics and automotive industries for over 8 years. He sharpened his coding skills when he needed to do the automatic testing, data collection from remote servers and report creation from the endurance test. He is from an electrical/electronics engineering background but has expanded his interest to embedded electronics, embedded programming and front-/back-end programming.
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