slint-ui/slint

Allow modifying operation on Model (e.g. push, insert, remove)

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#9,412 创建于 2025年9月14日

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 (3 评论) (3 反应) (0 负责人)Rust (22,596 star) (881 fork)batch import
a:language-slintgood first issue

描述

It would be useful to support methods like push, insert, and remove on models directly in .slint code, as well as for slint::Model

(Maybe using += to push.)

Original Description

Slint Vector type or modifyable Model within Slint**

Model has no way of appending or popping from within Slint. It would be good to have a Vector type that can do this.

贡献者指南

技术栈
rust
领域
frontenddeveloper experience
议题类型
feature
难度面向新贡献者的预计实现难度，1 表示很小改动，5 表示专家级工作。
3
预计时间有经验贡献者完成调查、实现、测试并准备 pull request 的粗略时间范围。
3-5 days
活动状态议题当前的可参与程度：新鲜、活跃、陈旧、阻塞或等待维护者输入。
active
清晰度议题是否清楚说明期望改动、验收标准和下一步。
mostly clear
前置要求
Familiarity with RustUnderstanding of Slint's Model trait
新手友好度1-100 的估计分数，表示该议题对首次贡献者的友好程度。
50
研究方向
Review the Model trait definition in the Slint source code (likely in internal/core/model.rs or similar). Examine how existing methods like set row data are implemented. Investigate how to add push, insert, and remove methods to the Model trait and ensure they work across the Rust, C++, JavaScript, and Python bindings. Also consider the syntax proposal (e.g., `+=` for push) and discuss in the issue comments.