fileMenu = QMenu("&File", self) menuBar.addMenu(fileMenu) # Using a title editMenu = menuBar.addMenu("&Edit") # Using an icon and a title helpMenu = menuBar.addMenu(QIcon(":help-content.svg"), "&Help") 要使此代码正常工作,您首先需要QIcon从PyQt5.QtGui. 您还需要导入qrc_resources...
QMenuBar.addMenu(menu)将QMenu对象 ( menu)附加到菜单栏对象。它返回与此菜单关联的操作。 QMenuBar.addMenu(title)创建一个QMenu以字符串 ( title) 作为标题的新对象并将其附加到菜单栏。菜单栏取得菜单的所有权,该方法返回新QMenu对象。 QMenuBar.addMenu(icon, title)创建并追加新的QMenu物品与icon和ti...
As a developer working on a project for one of my clients, I recently faced the challenge of creating a user-friendly form that required a dropdown menu. After researching various options, I found that the Tkinter OptionMenu widget was the perfect solution. In this article, I will explain ...
from tkinterimport*root=Tk()variable=StringVar(root)variable.set("Option 1")# 默认选项 option_menu=OptionMenu(root,variable,"Option 1","Option 2","Option 3")option_menu.pack()mainloop() 这个代码创建了一个包含三个选项的下拉选择框,并将第一个选项设置为默认选项。你可以根据需要修改选项的数量和...
import wx; a=wx.App(); wx.Frame(None, title="Hello World").Show(); a.MainLoop() 1. Okay, now let’s put a little more flesh on the bones of that Hello World sample to give a little better idea of what creating a wxPython application is all about. The finished application looks...
# Creating a button widgetmybutton = Button(root, text='Hello World!www.linuxmi.com', font=("Inter", 14)) # showing at the center of the screenmybutton.place(relx=0.5, rely=0.5, anchor=CENTER) # Running the approot.mainloop
在Python 文件中,首先需要导入 Flask 模块,然后创建一个 Flask 应用对象。 示例代码如下: 代码语言:javascript 代码运行次数:0 运行 AI代码解释 from flaskimportFlask app=Flask(__name__) 这个代码会创建一个名为 app 的 Flask 应用对象。 3、编写路由 ...
if__name__=="__main__": start_plugin() 4 - Loading and enabling the plugin Launch Substance 3D Painter to make the application discover the plugin. Click on thePythonmenu and then click on the plugin name to enable it: Finally click on theFilemenu and selectCustom Python Exportto trigge...
Creating a Python script to perform cartographic tasks on aeronautical charts ArcMap 10.8 | ヘルプのアーカイブ ArcGIS Desktop は、「mature support」で、2026 年 3 月 1 日に廃止されます。 ArcGIS Desktop の今後のリリース予定はないため、ArcGIS Pro に移行...
2:'Retrieve a Post' } defprint_menu(): forkeyinmenu_options.keys(): print(key,'--', menu_options[key]) asyncdefmain(): while(True): print_menu() option =input_number('Enter your choice: ') #Check what choice was entered and act accordingly ...