diff --git a/reference/GridCtrlTest/GridCtrlTest.h b/reference/GridCtrlTest/GridCtrlTest.h
index c8dbc0688..34be86a1e 100644
--- a/reference/GridCtrlTest/GridCtrlTest.h
+++ b/reference/GridCtrlTest/GridCtrlTest.h
@@ -31,7 +31,7 @@ struct TestMain : BasicTest
 	EditInt edit1;
 	EditString edit2;
 	DropTime dt;
-	EditInt ei;	
+	EditInt ei;
 	EditString ee0, ee1;
 	
 	DropList list, colors, names, numbers;
diff --git a/reference/GridCtrlTest/TestArrayCtrl.cpp b/reference/GridCtrlTest/TestArrayCtrl.cpp
index 40939238f..5733b9405 100644
--- a/reference/GridCtrlTest/TestArrayCtrl.cpp
+++ b/reference/GridCtrlTest/TestArrayCtrl.cpp
@@ -33,7 +33,7 @@ void TestArrayCtrl::Init()
 	arr.HeaderObject().Absolute();
 	arr.MultiSelect();
 	arr.Inserting();
-	arr.SetLineCy(20);
+	arr.SetLineCy(DPI(20));
 
 	const int total_cols = 15;
 	const int total_rows = 10;
diff --git a/reference/GridCtrlTest/TestMain.cpp b/reference/GridCtrlTest/TestMain.cpp
index 50ff1bff8..001017bad 100644
--- a/reference/GridCtrlTest/TestMain.cpp
+++ b/reference/GridCtrlTest/TestMain.cpp
@@ -55,7 +55,7 @@ void TestMain::Init()
 	grid.GetColumn(total_cols - 2).Fixed(50);
 	grid.GetColumn(total_cols - 3).Fixed(40);
 
-	grid.SetDefaultRowHeight(26);			
+	grid.SetDefaultRowHeight(DPI(26));			
 	grid.AddRow(total_rows);
 	grid.FixedPaste();