improvements

lib/modules/cm_module/cm_detail_page.dart

@@ -122,6 +122,8 @@ class _CMDetailPageState extends State<CMDetailPage> {
               if (isNurse)
                 IconButton(
                   icon: 'qr'.toSvgAsset(height: 24, width: 24),
+                  padding: EdgeInsets.zero,
+                  visualDensity: VisualDensity.compact,
                   onPressed: () {
                     ServiceRequestBottomSheet.getQRCodeBottomSheet(context: context);
                   },
@@ -173,11 +175,16 @@ class _CMDetailPageState extends State<CMDetailPage> {
                 IconButton(
                   icon: "download".toSvgAsset(height: 24, width: 24, color: AppColor.icon2Color(context)),
                   padding: EdgeInsets.zero,
+                  visualDensity: VisualDensity.compact,
                   tooltip: "Export",
                   onPressed: _handlePrint,
                 ),
                 IconButton(
                   icon: const Icon(Icons.home),
+                  padding: EdgeInsets.zero,
+                  iconSize: 20,
+                  visualDensity: VisualDensity.compact,
+                  tooltip:"Home",
                   onPressed: () {
                     // stopTimer();
                     Navigator.pop(context);