Add support for setting a custom Qt stylesheet #3701

Seems out of scope for this tool.

If you make themes, you also must have a way to let users create them.

I'm not sure what you mean. The user can pick a style, its color and a selection color. It isn't much of a theme, though I do think it would be nice to add some presets.

You are talking about these settings, right?

like this: https://github.com/aseprite/themes

Then some very simple settings in this tab (color for this thing in the program, ...) and "export to theme file" (and 'load theme") in this way the communicty can make themes and distribute them

i would like to have an all black theme and in this way we can create it.

Hmm, it is possible to use a stylesheet to customize the appearance of Tiled, for example:

This way you can customize a great deal, though I'm not sure if it would suffice. Since this is a Qt feature, you could probably already find existing Qt stylesheets that you could use on Tiled. If there are, it would indeed be nice to document this feature in the manual and to make user themes discoverable somehow.

yes please please please! :)

• You should make an option in the "theme" tabpage for loading a QT stylesheet file
• and write it in the manual + explanation how to edit it

There is no work to do for you, just add something to make tiled run with the stylesheet

• enable or disable the option and file chooser to choose the stylesheet
• maybe a list in tiled's UI that displays all the *.qss files (maybe make a subfolder "stylesheet" in which you need to put them) by reading the file name of the qss file
• https://qss-stock.devsecstudio.com/documentation.php

I found a website https://qss-stock.devsecstudio.com/templates.php and they all work! For me personally, it's good enough. It looks good and I don't more. Also all widgets are changed in the chosen color. I'm already using it!!! :)

Can you open the issue again? You can put the stylesheets on github. I see they are MIT license. I have change the issue's title!

`/*Copyright (c) DevSec Studio. All rights reserved.

MIT License

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED AS IS, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */`

Here some screenshots (the first one is the close to the dark theme I wanted, I can still adjust the blue)

this is one is fantastic for working at night

also nice

nice buttons

some more

And more!! I hope you want to add this feature to load a qss file. It's great

https://github.com/GTRONICK/QSS

MacOS theme!!

Ubuntu

This one is absolutely great

https://github.com/ColinDuquesnoy/QDarkStyleSheet

You can re-open this please? It's very interesting

yes!!!!!!!!!!!!!!!! it's open again :)

Yes. I think we could model this setting after the "Use custom stylesheet" option in Quassel IRC:

I'm very interested. Could this be finished?