title: Hover radius flutter data picker
body: <p>I’m wondering if there is a possibility to change the hover radius of buttons inside a Date Picker component? The default radius looks too big. Thanks in advance!
  <a href="https://i.stack.imgur.com/Q5wgR.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/Q5wgR.png" alt="enter image description here" /></a></p>
  <p>Our current code only changes colors, but <strong>not the radius of the hover</strong>.</p>
  <pre><code>return Theme(
  data: Theme.of(context).copyWith(
    colorScheme: ColorScheme.light(
      primary: accentColor, // header background color
      onSecondary: colorSecondary,
      onPrimary: colorBlack, // header text color
      onSurface: colorBlack, // body text color
    ),
    textButtonTheme: TextButtonThemeData(
      style: TextButton.styleFrom(
        primary: colorBlack, // button text color
      ),
    ),
  ),
  child: Center(
    child:
      ConstrainedBox(
        constraints: BoxConstraints(
          maxWidth: Responsive.isMobile(context) ? MediaQuery.of(context).size.width : 500.0,
          maxHeight: Responsive.isMobile(context) ? MediaQuery.of(context).size.height : 490,
        ),
        child: child,
      )
  ));
  </code></pre>