Is this a regression?
The previous version in which this bug was not present was
Not sure which
Description
Using Angular 19 with angular material, if I put a mat-icon element inside of a mat-button, the icon is not completely visible. It is truncated a little at its top and bottom. See reproduction StackBlitz below.
Reproduction
Forked the "Button Angular Component" example to display the problem.
Editor: https://stackblitz.com/edit/3zsvfedr?file=src%2Fexample%2Fbutton-overview-example.html
Application: https://3zsvfedr.stackblitz.io
See the second button in the "Basic" "Raised" "Stroke" and "Flat" table rows.
Expected Behavior
I would expect the icon to be fully visible, not truncated. In case of the add_circle icon, I would expect its shape to be perfectly round.
Actual Behavior
The top and bottom of the icon are truncated (cropped) which makes it painfully not round.

Environment
- Angular: 19
- CDK/Material: 19.2.7
- Browser(s): Edge, Chrome and Firefox
- Operating System: Windows
Is this a regression?
The previous version in which this bug was not present was
Not sure which
Description
Using Angular 19 with angular material, if I put a
mat-iconelement inside of amat-button, the icon is not completely visible. It is truncated a little at its top and bottom. See reproduction StackBlitz below.Reproduction
Forked the "Button Angular Component" example to display the problem.
Editor: https://stackblitz.com/edit/3zsvfedr?file=src%2Fexample%2Fbutton-overview-example.html
Application: https://3zsvfedr.stackblitz.io
See the second button in the "Basic" "Raised" "Stroke" and "Flat" table rows.
Expected Behavior
I would expect the icon to be fully visible, not truncated. In case of the
add_circleicon, I would expect its shape to be perfectly round.Actual Behavior
The top and bottom of the icon are truncated (cropped) which makes it painfully not round.
Environment