user-interface

问题 Tried searching for this and could not find a suitable answer. I know we can do the following to create a menu to the root window in tkinter menu = Menu(root) some_menu = Menu(menu, ....) some_menu.add_command(label = some text, command = some command) .... menu.add_cascade(label = some title, menu = some_menu) root.config(menu = menu) now let's say that we passed some_menu to the root config instead then it would display the cascade menu's options / children horizontally across the top bar

问题 Tried searching for this and could not find a suitable answer. I know we can do the following to create a menu to the root window in tkinter menu = Menu(root) some_menu = Menu(menu, ....) some_menu.add_command(label = some text, command = some command) .... menu.add_cascade(label = some title, menu = some_menu) root.config(menu = menu) now let's say that we passed some_menu to the root config instead then it would display the cascade menu's options / children horizontally across the top bar

问题 How can I achieve the layout as shown below? First Name [_________] Last Name [_________] Street [_________] I tried some from https://www.primefaces.org/showcase/ui/panel/panelGrid.xhtml But ended up as below, First Name[_______]Last Name[_________] Street[_________] Below is the code that I have tried <p:panelGrid columns="4" layout="flex" columnClasses="p-col-12 p-md-3 p-xl-2, p-col-12 p-md-9 p-xl-4, p-col-12 p-md-3 p-xl-2, p-col-12 p-md-9 p-xl-4" contentStyleClass="p-align-baseline ui

问题 Whats the best Python library to automate an external program We have accounting software where we need to upload many files into for a particular reason. To do this we search for the relevant menu item right click it and then import. This is time consuming. It would be useful to be able to automate this. Ive looked at pyautogui but it needs the screen to be active and the user cant do anything else on their machine while it is running. Of course ideally I would like to use the accounting

问题 I have modified the jquery ui datepicker to pre-select the day that is 2 days from now and I have also disabled Sundays in the datepicker. However, the input field is still being pre-filled with the Sunday if the Sunday is 2 days from now. How do I prevent this? $(function() { $("#delivery-date").datepicker({ minDate: +2, maxDate: '+2M', dateFormat: "DD, d MM yy", showOn: "both", buttonText: "Change", beforeShowDay: function(date) { var day = date.getDay(); return [(day != 0), '']; } })

问题 I am using jupyte notebook This is the Code from ipywidgets import interact define a function to work with (cubes the number) def myfunction(arg): return arg+1 interact(myfunction, arg=9); The result showing is 10 instead it should be showing a slider Showing: enter image description here Instead it show: enter image description here 回答1: I can't tell exactly what went wrong with what you did because there are formatting issues with your post -- you need to indent the code 4 spaces when you

问题 I have written a macOS app for measuring image files, and I wish to add a feature for capturing screenshots. I wish for it to have a user interface for doing it much like what the macOS app "Preview" has. To use its screenshot function, one does File > Take Screenshot, and one gets a submenu with these options: From Selection... From Window... From Entire Screen "From Selection..." lets you select a rectangle on the screen by clicking and dragging. "From Window..." lets you select an app

问题 I have written a macOS app for measuring image files, and I wish to add a feature for capturing screenshots. I wish for it to have a user interface for doing it much like what the macOS app "Preview" has. To use its screenshot function, one does File > Take Screenshot, and one gets a submenu with these options: From Selection... From Window... From Entire Screen "From Selection..." lets you select a rectangle on the screen by clicking and dragging. "From Window..." lets you select an app

问题 I'm starting to transition my code from using standard Android libraries, into Flutter, so I can rapidly deploy onto iOS devices as well, but I just have a concern about the proportions of the TextField; namely that the proportions of Flutter's TextField differs from the EditText of Android. To compare, here's Android's EditText: and here's Flutter's TextField: Is there a way to make the Flutter TextField look more like the Android EditText? The space between the underline and the placeholder

问题 Is it normal that Tkinter's Canvas' create_text 's font size doesn't change when I change the Canvas' scale with canvas.scale ? I thought that, as it is a high level GUI management system, I wouldn't have to resize manually the text done with create_text after a zooming. Isn't this strange, or am I wrong ? 回答1: It's normal, even if not entirely what you want. The scale method just changes the coordinate lists, but text items only have one of those so they just get (optionally) translated.