fix

Author: KenanYusuf

packages/x-data-grid/src/components/columnsManagement/GridColumnsManagement.tsx

@@ -244,6 +244,7 @@ function GridColumnsManagement(props: GridColumnsManagementProps) {
               endAdornment: (
                 <rootProps.slots.baseInputAdornment position="end">
                   <rootProps.slots.baseIconButton
+                    size="small"
                     aria-label={apiRef.current.getLocaleText('columnsManagementDeleteIconLabel')}
                     style={
                       searchValue

packages/x-data-grid/src/material/index.tsx

@@ -19,8 +19,8 @@ import MUIFormControlLabel, { formControlLabelClasses } from '@mui/material/Form
 import MUISelect from '@mui/material/Select';
 import MUISwitch from '@mui/material/Switch';
 import MUIButton from '@mui/material/Button';
-import MUIIconButton from '@mui/material/IconButton';
-import MUIInputAdornment from '@mui/material/InputAdornment';
+import MUIIconButton, { iconButtonClasses } from '@mui/material/IconButton';
+import MUIInputAdornment, { inputAdornmentClasses } from '@mui/material/InputAdornment';
 import MUITooltip from '@mui/material/Tooltip';
 import MUIPopper, { PopperProps as MUIPopperProps } from '@mui/material/Popper';
 import MUIClickAwayListener from '@mui/material/ClickAwayListener';
@@ -172,7 +172,7 @@ const baseSlots: GridBaseSlots = {
   baseTextField: BaseTextField,
   baseButton: MUIButton,
   baseIconButton: MUIIconButton,
-  baseInputAdornment: MUIInputAdornment,
+  baseInputAdornment: BaseInputAdornment,
   baseTooltip: MUITooltip,
   basePopper: BasePopper,
   baseInputLabel: MUIInputLabel,
@@ -463,3 +463,16 @@ function BaseSelectOption({ native, ...props }: NonNullable<GridSlotProps['baseS
   }
   return <MUIMenuItem {...props} />;
 }
+
+function BaseInputAdornment(props: GridSlotProps['baseInputAdornment']) {
+  return (
+    <MUIInputAdornment
+      sx={{
+        [`&.${inputAdornmentClasses.positionEnd} .${iconButtonClasses.sizeSmall}`]: {
+          marginRight: '-7px',
+        },
+      }}
+      {...props}
+    />
+  );
+}