Fixes: eclipse-platform#677 A new

function named as getInset() is created in Table.java.This function
calculates the inset value of a cell in a table for aarch64
architecture. The inset value of a row in a table is calculated by
subtracting the height of a cell from a frame.This calculated inset
value is added to the height in setItemHeight() function.The inset value
of 1 is retained for x86_64 architecture.

bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/Table.java

@@ -1218,6 +1218,16 @@ void drawInteriorWithFrame_inView (long id, long sel, NSRect rect, long view) {
 	}
 }
 
+int getInset() {
+	if (OS.IS_X86_64) return 1;
+
+	NSTableView widget = (NSTableView) this.view;
+	NSSize contentSize = super.cellSize(dataCell.id, OS.sel_cellSize);
+	NSRect cellRect = widget.frameOfCellAtColumn(0, 0);
+	int inset = ((int) ((cellRect.height - contentSize.height)));
+	return inset;
+}
+
 @Override
 void drawWithExpansionFrame_inView (long id, long sel, NSRect cellFrame, long view) {
 	drawExpansion = true;
@@ -2823,7 +2833,7 @@ void setItemHeight (Image image, NSFont font, boolean set) {
 	if (font == null) font = getFont ().handle;
 	double ascent = font.ascender ();
 	double descent = -font.descender () + font.leading ();
-	int height = (int)Math.ceil (ascent + descent) + 1;
+	int height = (int)Math.ceil (ascent + descent) + getInset();
 	Rectangle bounds = image != null ? image.getBounds () : imageBounds;
 	if (bounds != null) {
 		imageBounds = bounds;