New answers tagged user-interface
0
votes
Artifactory OSS error: Checksum input stream calculator does not support mark
I used an older version of artifactory and did not get this issue.
- 19
3
votes
Calculate a light enough shade of a given color to use as background for black text
Modern browsers allow you to create a color "from" another colour
Note: Firefox was the last (major) browser to implement this in the latest version (128) released just 10 days ago - it's ...
- 56.1k
0
votes
Calculate a light enough shade of a given color to use as background for black text
Explanation
This is largely dependent on a property of colour called luminance (one could conflate it with 'brightness'), which is considered either a photometric or psychometric depending on what the ...
- 2,452
0
votes
How to prevent an empty gap appearing in elements when printed?
This appears to be a bug in Chrome that is triggered when an element falls below the bottom of a non-last printed page and then translate() is used to move it back up.
In this particular example, we ...
- 11.9k
1
vote
Accepted
Drag and Drop Widgets within QScrollArea in PyQt6 Not Working Correctly
Most UI toolkits and graphics related software are based on the concepts of relative coordinate systems and parent/child relations (which is common in OOP).
Your first attempt is invalid, because the ...
- 46.4k
1
vote
Accepted
AHK Multiple clocks showing time from different time zones
You need to empty the variable "add4" in each cycle to get its new value:
#NoEnv
SendMode Input
SetWorkingDir %A_ScriptDir%
Gui, font, bold
Gui, add, text, center w90 r1 vdisplay,
Gui, add, ...
- 10.5k
0
votes
Edit DropDownMenuEntry in Flutter
Yes, add borderRadius as a property of the DropdownButtonFormField. It is different from the borderRadius defined in the decoration property.
decoration: InputDecoration(
border: ...
0
votes
DestroyWindow does not close window on Mac using Python and OpenCV
in Spyder on MacOS
cv.destroyAllWindows()
cv.waitKey(1)
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1
vote
Accepted
Why does Tab key doesn't trigger KeyPressEvent in main widget after setting adn then clearing focus on QGraphicsTextItem in PySide2
Seems a bug, but finding the real culprit may be quite difficult, especially considering the complexity of both graphics scene events and the QGraphicsTextItem implementation (which uses an internal &...
- 46.4k
0
votes
Remove the bottom line border in tab bar? (And change selected color)
for TabLayout i used this solution :
just add this lines:
android:backgroundTint="@android:color/black"
app:tabIndicatorColor="@android:color/...
- 161
0
votes
Controls going invisible when changing background color of canvas in WinUI 3
You could modify the default Style and ControlTemplate to give the control a unique appearance. The default style, template, and resources that define the look of the control are included in the ...
- 3,714
0
votes
Streamlit metric alignment with delta
You can use ALT+255. It will create a blank space and it will work the way you want. For example:
st.metric('Observed - Average', f"{avg_his_gn:,.2f} MWh", delta = "ALT+255")
- 1
0
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How to pass an instance of an object called via QQmlComponent::create to an existing QML element in the layout tree
There is a common confusion. QObjects have a property called parent, and so do Items within QML code. But they don't mean the same thing. An Item's parent property is sometimes called the visual ...
- 8,122
2
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How to achieve this overlapping effect in Jetpack compose
I would implement it to have the images on the same layer as the chat and the textfield to have something like a Stack.
Example:
Box(modifier = Modifier.fillMaxSize()) {
LazyColumn {
items(...
- 375
0
votes
How do you show a NSStatusBar item AND hide the dock icon?
2024
NSApp.setActivationPolicy(.prohibited)
NSApplication.ActivationPolicy.prohibited
The application doesn't appear in the Dock and may not create windows or be activated.
case prohibited = 2
...
- 10.4k
1
vote
Java-based Web Framework for UI that integrate with Spring Boot
Never used it but seen it multiple times and seems really powerfull
https://vaadin.com/blog/the-best-java-ui-frameworks-for-full-stack-development-in-2024
- 540
0
votes
Combining browser app and desktop app
You can do it by installing tkinter web, and then create a TKinter frame that loads your HTML with .get() methods:
pip install tkinterweb
then:
from tkinterweb import HtmlFrame
Read the ...
2
votes
Accepted
Light Grey looks Greenish in Flutter
The #F6F6F6 grey is perceived as "greenish" because the background is slightly pink (#FEF7FF), but those 2 greys are the same colour.
(For more information, it might be possible to simulate ...
- 106
1
vote
Not a valid function in Taipy
This is not how the state works. The state is an object created by Taipy and is not a dictionary.
When you have defined a variable inside your code, you can get its real value from the application ...
- 1,423
0
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how to fix this Error: qrc:/main.qml: No such file or directory
The default prefix path has been changed from Qt 6.5 on to "/qt/qml". So this could be your problem.
Try to change your path to qrc:/qt/qml/main.qml
Have a look at this page for more details:...
- 734
0
votes
Figma: Can't draw a straight line using PEN Tool
To draw a straight line in Figma using the Pen Tool, you can do the following:
Select the Pen Tool from the toolbar on the left side of the screen.
Click on the canvas to create a starting point for ...
- 1
2
votes
Accepted
How to scale down the entire UI content to fit in a preview area in Jetpack Compose?
Try providing a custom Density to your composable.
Density implementation:
private data class MyDensity(override val density: Float, override val fontScale: Float) : Density
Composable:
val scale = 0....
- 2,360
0
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How to visualize data from google protocol buffer?
Mouse Melon
I made an application for this. It displays the comments in your proto file next to the data. Also a code generator is included. It's cross platform.
- 521
1
vote
Accepted
Sweep gradient circular progress bar in jetpack compose
I don't think it's possible to give a gradient color to CircularProgressIndicator because as of now its color parameter only accepts the Color type and I don't see any overload with the Brush type for ...
- 3,495
0
votes
Dynamically Color SVG Polygons with JavaScript
Thanks to everyone for your help. After some more experiments I got the following approach to work. It creates the new styles by writing them to the html document which seems a little odd coming from ...
0
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Dynamically Color SVG Polygons with JavaScript
The line anchors[i].style.fill = "#00ff0077" does not work because you cannot set the opacity of fill like this. You have to use the fill-opacity property.
(https://developer.mozilla.org/en-...
- 91
0
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Dynamically Color SVG Polygons with JavaScript
You can use CSS variables for this.
const anchors = document.querySelectorAll('#mySvg a')
;
anchors.forEach( anchor =>
{
anchor.style.setProperty('--fillColor', '#00ff0077');
});
svg {
...
- 21.4k
0
votes
How do I solve the error "Failed to resolve import "src/lib/utils" from ... Does the file exist?"
Well what i did is to change the @ instances to src
vite.config.ts
import path from "path";
import react from "@vitejs/plugin-react";
import { defineConfig } from "vite"...
0
votes
Can we use GUI program in Vscode SERVER?
Ans is : you can run it in android too, but you need something to display your turtle screen (or any gui screen) , The program itself cannot find screen you have to provide it the screen. And to to ...
1
vote
Accepted
Ruby on Rails - How do I access the HTTP status code in my ERB view?
In the view, access the ActionDispatch::Response status attribute exposed in the controller, and compare the status code against Rack's enum:
<%= if controller.response.status == Rack::Utils::...
- 41
0
votes
How to ensure only one instance of a Tkinter executable Python script is running?
Here is a stand alone program that will run if another copy of itself is not running. The example "program" at the bottom simply waits 10 seconds and terminates. If you run a second copy ...
- 499
1
vote
I added LoadBar in my PySide6 GUI Program but it seems to be going on infinitely
See the documentation about QDialog.exec() (emphasis mine):
Shows the dialog as a modal dialog, blocking until the user closes it.
This means that nothing after that line will ever be executed until ...
- 46.4k
1
vote
Streamlit live plot prevents other elements from rendering
Turns out there is a wonderful feature called fragments that does exactly what I want :)
The correct code (with other corrections) would be
import streamlit as st
from random import random
if "...
- 191
2
votes
Accepted
Can't we import 'pyautogui' into google colaboratory?
According to korakot's answer to How to simulate python key presses in Google Collab notebook?:
...Google Colab is run on a machine instance in Google Cloud. Python there cannot gain access to your ...
0
votes
Streamlit live plot prevents other elements from rendering
You can try rerun the script all the time. Like this:
import time
import streamlit as st
from random import random
if not st.session_state.get('data'):
st.session_state['data'] = []
data = st....
0
votes
How can I navigate thru a Python list of (image) file names to show images with Next and Back controls
You need to decouple the code that loads the images from the code that displays the images.
If you don't have a lot of images or don't care about loading time and memory consumption, you can modify ...
- 3,185
-1
votes
How can I navigate thru a Python list of (image) file names to show images with Next and Back controls
I don't know how many images you are working with, but I prefer to see all images at once when I work with them. To do that, normally I use plt.subplots:
from math import ceil
import matplotlib....
- 8
-1
votes
ValueError: ['text_font'] are not supported arguments. Look at the documentation for supported arguments
I was coding too and I got the same error.
To solve this:
replace font_text in label = customtkinter.CTkLabel(master=frame, text="Login System", text_font="Roboto")
To: font like ...
0
votes
TailwindCSS, change default border color for dark theme?
Solution for light/dark theme.
Follow the steps:
Define your border color via CSS variable in your globals.css.
Add your border color to tailwind.config.ts reusing the CSS var (see below). Also make ...
- 1,007
0
votes
Rust egui window size and dark mode
Those still with this issue, or trying to change other specific options may still find issues as Egui has since been updated and has changed options.
The current native option list is
let options = ...
- 119
0
votes
why my SwiftData Query freeze the ui , how to solve?
Solution: created a computed var imageName to get image name based on mode and removed if else from body
Cause: Unknown
struct PlaylistItemView: View {
let mode: stateMode
var imageName: ...
- 311
0
votes
Changing Background Color of Window in Gtk4
When testing this example, I came across the following:
"Since GTK 4.12, GtkWindow uses the GTK_ACCESSIBLE_ROLE_APPLICATION role."
GtkWidget *win = gtk_window_new();
...
...
g_strfreev(...
- 541
1
vote
Accepted
Custom Curve in Flutter
A clean way to do this is using a ShapeBorder, so you can use it on any container. Similar to the ClipPath widget, you can define a path to use. The ShapeBorder gets you the path from a bounding Rect ...
- 2,921
0
votes
Flutter UI Freezes Despite Using compute for Decryption Function
Have you tried calling the Isolates directly something like below.
// Function to spawn an isolate and run the decryption logic
Future<String> aesCBCDecrypt(
String encryptedText,
String ...
- 2,286
1
vote
Custom Curve in Flutter
Maybe this code is not the best way but it was easiest to make UI like this
Scaffold(
backgroundColor: Colors.grey[200],
appBar: CustomAppBar(
backgroundColor: Colors....
- 115
2
votes
Changing Background Color of Window in Gtk4
A GtkWindow is the element you want to style, it's not a valid css class (IE: .window is invalid).
Per GTK4 documentation on GtkWindow's CSS implementation. A class of .background is applied to ...
- 965
0
votes
How to set the default colour of a PyQtGraph ImageView's Histogram LUT?
The GradientEditorItem assoicated with a HistogramLUTItem of an ImageView is responsible for defining the gradient used to create the LUT for pseudo-colouring images.
One can change the gradient of ...
- 3,272
0
votes
How to prevent keyboard from pushing up the view in SwiftUI? .ignoresSafeArea(.keyboard) and ScrollView hack doesn't work
The issue was happening to me when the view was presented modally.
What I did was the same thing: I wrapped the entire content inside a GeometryReader and applied the ignoreSafeArea modifier to that. ...
- 98
0
votes
UI freeze when I press on the toolbar button
I believe the issue is being caused by the re-renders and heavy computing in the body.
struct PlaylistItemView: View {
let playlist: PlayListModel
let columns: [GridItem]
let readerWidth: ...
- 631
0
votes
Why are widgets "shaking" when the window is being resized?
The reason this shaking is happening is because Qt and no other framework is fast enough to update the window smooth enough for resizing,
When you resize a window its dimensions change, but the UI ...
- 16
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