Passing Python Data to JavaScript via Django

I'm using Django and Apache to serve webpages. My JavaScript code currently includes a data object with values to be displayed in various HTML widgets based on the user's selection from a menu of...

What is the best way to print a Gtk.Widget to the printer?

I have a couple of (mostly) text widgets that I would like to render to a printer through a standard "Print..." menu option. One widget is a Mono.TextEditor document, and the other is a...

Changing view on Menu Item in Action Bar

I'm attempting to implement a refresh button in my app to allow a user to manually re-sync to a web server. The code works, but I'm having trouble figuring out the action views (at least, I think...

Implementing Google Translate with custom flag icons

Currently, I'm using the simple Google Translate drop-down menu found here: http://translate.google.com/translate_tools I'd like to also be able to click on some flag icons I have and trigger the...

Recommended WAI-ARIA implementation for navigation bar/menu

We are in the process of implementing (i.e. adding) WAI-ARIA support to the main navigation menu of a web portal. Menu is the one shown here: Menu is implemented by means of classic <ul> / <li> /...

jQuery UI autocomplete widget - how to get a reference to the menu?

I want to be able to get a reference to the menu object that autocomplete builds, (so I can get the .attr("id") for example), but I'm not very familiar with jQuery/javascript. In the source, I...

Re-open app widget's Configuration Activity on widget touch?

I am starting to experiment with app widgets, and at present I've only really taken the stock code provided by google in the Android Studio -- i.e. using the context menu to create the necessary...

How to use jquery-ui selectmenu extension methods(_renderItem, _renderMenu etc)

The JQuery-UI selectmenu widget has some extension methods that can be used to customize rendering/styling of the dropdown select menu. From the api docs , the following widget extension methods...

Trouble hiding and showing widgets in response to event

Problem I have a problem where closing a widget with the delete event, via gtk_widget_hide_on_delete fails to show the menu widget again via a swapped gtk_widget_show_all with the corresponding...

qt designer qgraphicsview load image

I've build a GUI using Qt Designer, the Gui have a central widget which is a horizontal layout, and children which are QGraphicView (name leftImage and RightImage) In the menu bar I've created two...

Tkinter generate and invoke virtual event between different widgets

during writing some simple gui app in tkinter I met some small problem. Let's say I have custom menu widget (derived from tk.Menu) and custom canvas widget (derived from tk.Canvas). I would like...

Qt: Resizing QMenuBar corner widget

I put a push button into the top-right corner of my main window menu bar: QPushButton *pb = new QPushButton("Text"); pb->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Preferred); QMainWindow...

How to add a collapsible menu item inside navigation drawer in android?

I have a DrawerLayout enclosing a NavigationView and this layout activity serves as a common Navigation drawer for all the activities in my app. I am providing the menu resource for app:menu in...

Scaling the non-client area (title bar, menu bar) for per-monitor high-DPI support

Windows 8.1 introduced the ability to have different DPI settings for different monitors. This feature is known as "per-monitor high-DPI support." It persists and has been further refined in...

How to open a PopupMenuButton?

How do I open a popup menu from a second widget? final button = new PopupMenuButton( itemBuilder: (_) => <PopupMenuItem<String>>[ new PopupMenuItem<String>( child:...

Fastest Way To Display 100 or more images in Flutter

The purpose of this question is to find the best way to display a lot of images (20 or more) from the gallery. I need to display all the photos on the on the device. As you can see there could be...

Are native menu bars for MacOS supported in Qt Quick?

in a project I'm working on I've got to the point where I need a menu bar (File, Edit, View etc.) to interact with. I work on a Mac and so I want to be able to use the menu bar already provided in...

Alt+Enter stopped working for Dart files in IntelliJ

When building Flutter apps the ALT + Enter keyboard shortcut is very convenient not only to bring up Quick Fixes but also to bring up a popup menu to wrap/remove Widgets. It was working fine until...

My UE4 demo application crashes after launch

My demo UnrealEngine4 ios application crashes immediately after launch. At the same time, android build works fine. Here is the crash log: Exception Type: EXC_BAD_ACCESS (SIGSEGV) Exception...

How to change from Stateless Widget to Stateful Widget?

I have an app screen that uses Checkboxes and a Drop down Menu. However, I have realised I'd coded it inside a StatelessWidget so I am unable to change the state when an option is selected. How do...

Qt Designer: How to fix screen size disparity

I'm working on a program in QT Creator as well as in QT Designer. This is my first experience with the QT family, and I've been working on this for about 3 weeks now. I have to design a variety of...

Intellisense not triggering in VSCode for Dart/Flutter

In the last week or two IntelliSense has just stopped automatically triggering for the flutter project that I'm working on. If I hit cmd+space the IntelliSense menu will pop up with the correct...

Flutter, change the style of the expanded dropdown menu from the drop down box

I have a a dropdown widget that contains a list of 5 date ranges. The shape theme of the application in rounded edges, however the menu that is show when the user clicks on the dropdown button has...

Easiest way to add 3 dot pop up menu AppBar in Flutter

I want a 3 dot popup menu button in the app bar of my app It must be a clickable one [navigate to other widgets,pages] Please tell how to add a pop up menu button in a simpler way

Shorten Elementor menu underline on hover / selection

I am I would like to shorten the "underline" in the Elementor header menu of my Wordpress website: Shortening of header underline - screenshot I used this code to achieve this (I copied it from...

Flutter: Navigate to other page not working

I have created an AppBar on a separate page. So, that I can include it wherever required. This App Bar contains a popup menu. I want if the user selects items from the menu then it will redirect...

Flutter not updating DropdownButton placed within a dialog when item is selected

I have an alertDialog containing a DropdownButton widget. Whenever I click on an option within the dropDown I want it to display the selected value. I have listed the code below along with 2...

Display pop up menu when icon button widget is clicked Flutter

I have made an alert dialog where user can update their profile details. In that with image container there is icon button widget. What I want is that when user clicks icon button, pop up menu...

Dispatch first bloc event or cubit method, on page start inside StatelessWidget

I have 10 buttons in main menu of my app and each of them contains BlocBuilder inside them. So when I click on those buttons to open a new page, I want to dispatch the first event, but I don't...

Julia Interact widgets not reacting

I've been having a weird issue for a long time now. I've tried multiple things, but they only worked temporarily at best. I'm using the Julia package "Interact.jl" in Jupyter Notebook to create...