Changes SpinBox for a TextField

[Voldivh]

🦟 Bug fix

Fixes #542

Summary

Changes the implementation of GzSpinBox from a SpinBox to a TextField for MacOS.

Checklist

• Signed all commits for DCO
• Added tests
• Updated documentation (as needed)
• Updated migration guide (as needed)
• Consider updating Python bindings (if the library has them)
• codecheck passed (See contributing)
• All tests passed (See test coverage)
• While waiting for a review on your PR, please help review another open pull request to support the maintainers

Note to maintainers: Remember to use Squash-Merge and edit the commit message to match the pull request summary while retaining Signed-off-by messages.

[codecov]

Codecov Report

Merging #572 (dd9080e) into gz-gui8 (b3ed6bd) will not change coverage.
The diff coverage is n/a.

❗ Current head dd9080e differs from pull request most recent head f8332f8. Consider uploading reports for the commit f8332f8 to get more accurate results

@@           Coverage Diff            @@
##           gz-gui8     #572   +/-   ##
========================================
  Coverage    68.07%   68.07%           
========================================
  Files           38       38           
  Lines         5369     5369           
========================================
  Hits          3655     3655           
  Misses        1714     1714           

[azeey]

For this, we should use the newer version of QtQuick Controls and remove the next line.

Suggested change

	import QtQuick.Controls 1.4
	import QtQuick.Controls.Styles 1.4
	import QtQuick.Controls 2.15

Edit: I removed import QtQuick.Controls.Styles since that won't be needed

[Voldivh]

Done.

[azeey]

The TextField from 2.15, doesn't have style. We'd just use background instead:

Suggested change

	style: TextFieldStyle{
	background: Rectangle {
	implicitWidth: 70
	implicitHeight: 40
	border.color: "gray"
	}
	}
	background: Rectangle {
	implicitWidth: 70
	implicitHeight: 40
	border.color: "gray"
	}

[Voldivh]

Done.

[azeey]

Closing since #542 is no longer an issue.