BUG/ UI: Alignment ISSUE Can't Click "Install All" Button for Library Dependencies in Arduino Library Manager

[ctkqiang]

Describe the problem

When installing the M5StickCPlus2 library (v1.0.0) in the Arduino IDE (version 1.8.19 on macOS), the Library Manager displays a list of required dependencies but does not provide an option to install them all at once. This forces users to manually search for and install each dependency, which is tedious and inefficient.

To reproduce

Steps to reproduce the behaviour:

1. Open Arduino IDE (v1.8.19) on macOS.
2. Go to Sketch -> Include Library -> Manage Libraries...
3. Search for M5StickCPlus2 and attempt to install it.
4. A pop-up appears listing missing dependencies but does not include an "Install All" button.

Expected behavior

An "Install All" button should be available to automatically download and install all required dependencies for the selected library.

Arduino IDE version

1.8.19

Operating system

Windows, macOS

Operating system version

MacOS 15.0.1 (Sillicon M2)

Additional context

This issue makes it difficult to install libraries with many dependencies, especially for beginners. The PlatformIO ecosystem already supports automatic dependency installation, and it would be great to have a similar feature in Arduino IDE.

• Arduino IDE Version: 1.8.19
• Operating System: macOS
• Library Name: M5StickCPlus2
• Library Version: 1.0.0

Issue checklist

• I searched for previous reports in the issue tracker
• I verified the problem still occurs when using the latest nightly build
• My report contains all necessary details