Buttons on top of the graph should appear on graph hover/interaction before fading away after inactivity

描述

贡献者指南

技术栈

cpp

领域

desktop

议题类型

bug

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。

2

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。

half day

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。

fresh

清晰度议题是否清楚说明期望改动、验收标准和下一步。

clear

前置要求

C++XAMLWindows development

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

The issue requests that buttons on top of the graph appear on hover or interaction and fade away after inactivity. To implement this, examine the graph view component in the Calculator project (likely in the 'Calculator' or 'Views' directory). Look for existing button visibility logic and XAML event handlers. Consider using Storyboard animations for fade effects and timer based hiding. Check similar patterns in other views for reference.