Hacktoberfest 2026:维护者为十月标记出来的 issue,仍然开放、适合新手。 浏览 Hacktoberfest issue

Add hints / guards against silent or unclear failures

未关闭
#218 5 条评论 0 个 reaction 已指派 0 人 在 GitHub 查看

还没有人认领这个 Issue。

评估

难度
5/5
预计耗时
一周以上
新手友好度
25/100
Issue 类型
功能
描述清晰度
需要澄清
活跃度
停滞
技术栈
javascript

调研方向

首先复现列出的 Workbench 用例:不支持的子项、多个子项、Gtk.Adjustment 属性顺序、分组的 ToggleButtons,以及缺失的图标。检查 Workbench 当前如何报告或处理这些示例,然后为每个用例定义明确的行为;完成应意味着用户能收到清晰的反馈,或在不发生卡死的情况下阻止有问题的渲染。

由索引模型根据 Issue 内容生成。

描述

Some things fail (or crash even) silently—we should add measures to inform users and possibly prevent the rendering.

https://floss.social/@sonny/109975391706946091

I discussed with James if this belongs in Blueprint or Workbench, no clear winner. Let's start/iterate in Workbench and possibly transfer to Blueprint later.

No child allowed

crash: no
priority: high

Passing children to objects that don't accept any such as Label will not provide any feedback. It is confusing to beginners as the children don't get rendered but no explanation is given.

We should emit an error.

Label {
  label: "Hello";
  Button {
    label: "World";
  }
}

Single child allowed

crash: no
priority: high

Some widgets like AdwStatusPage, Adw.Clamp, ScrolledWindow, ... allow only one child. It doesn't error but only the last child will be rendered. It's confusing and makes the user think they did something wrong.

OK

Adw.StatusPage {
  Button {
    label: "a";
  }
}

KO

Adw.StatusPage {
  Button {
    label: "a";
  }
  
  Button {
    label: "b";
  }
}

Order of properties on Gtk.Adjustment

crash: no
priority: medium

OK:

      Scale one {
        width-request: 130;
        adjustment: Gtk.Adjustment {
          lower: 0;
          upper: 100;
          value: 50;
        };
      }

KO:

      Scale one {
        width-request: 130;
        adjustment: Gtk.Adjustment {
          lower: 0;
          value: 50;
          upper: 100;
        };
      }

https://matrix.to/#/!aUhETchlgthwWVQzhi:matrix.org/$16780187509362SfqjZ:gnome.org?via=gnome.org&via=matrix.org&via=libera.chat

ToggleButton grouped to each others

Grouping ToggleButtons to each others will render fine but will cause Workbench to freeze when clicking on one of them.

crash: yes
priority: low

KO

using Gtk 4.0;
using Adw 1;

Box {
  halign: center;
  valign: center;
  orientation: horizontal;
  
  ToggleButton button_first {
    label: "Toggle On";
    group: button_second;
  }

  ToggleButton button_second {
    label: "Toggle Off";
    group: button_first;
  }
}

OK:

using Gtk 4.0;
using Adw 1;

Box {
  halign: center;
  valign: center;
  orientation: horizontal;
  
  ToggleButton button_first {
    label: "Toggle On";
  }

  ToggleButton button_second {
    label: "Toggle Off";
    group: button_first;
  }
}

icon not found

crash: no
priority: low

https://matrix.to/#/!kDBZrVKCdhrVuWxbGe:matrix.org/$GI0tPROepvgJBYCqjapML5GqxIXxS6bHukuFrj9RttQ?via=gnome.org&via=matrix.org&via=catgirl.cloud

some references does'nt show up and are replaced by a corrupted icon which looks odd

If we detect an icon as not fund - we could show a hint to lookup the icon library in the menu

主要语言
JavaScript
星标
846
派生
91
PR 合并指标
30 天内没有已合并 PR

环境准备

  • 没有 Dockerfile 或 Docker Compose 文件
  • 没有 Pull Request 模板
  • 阅读贡献指南

从这里开始

  1. 先读完整个 Issue,再读项目的贡献指南。
  2. 在 Issue 下留言说明你要接手 —— 这能避免两个人做同样的事。
  3. Fork 仓库,在一个分支上完成修改。
  4. 提交 Pull Request,并在描述里引用这个 Issue 编号。

workbenchdev/Workbench 的其他 Issue

查看 workbenchdev/Workbench 的全部 Issue

相似的 Issue

更多 JavaScript Issue

把新 issue 发到你的邮箱

精选适合新手参与的 GitHub issue 摘要。