fix(table-ng): inspect cell value

packages/grafana-ui/src/components/Table/TableNG/Cells/TableCellNG.tsx

@@ -179,7 +179,7 @@ export function TableCellNG(props: TableCellNGProps) {
   return (
     <div ref={divWidthRef} onMouseEnter={handleMouseEnter} onMouseLeave={handleMouseLeave} className={styles.cell}>
       {cell}
-      {isHovered && (
+      {isHovered && (cellInspect || showFilters) && (
         <div className={styles.cellActions}>
           {cellInspect && (
             <IconButton

packages/grafana-ui/src/components/Table/TableNG/TableNG.tsx

@@ -621,7 +621,6 @@ export function mapFrameToDataGrid({
   const columns: TableColumn[] = [];
   const hasNestedFrames = getIsNestedTable(frame);
 
-  const cellInspect = fieldConfig?.defaults?.custom?.inspect ?? false;
   const filterable = fieldConfig?.defaults?.custom?.filterable ?? false;
 
   // If nested frames, add expansion control column
@@ -723,6 +722,8 @@ export function mapFrameToDataGrid({
       fieldCountWithoutWidth++;
     }
 
+    const cellInspect = Boolean(field.config.custom?.inspect);
+
     // Add a column for each field
     columns.push({
       key,