Attachment 2658 Details for Bug 27213 – An example of computeSize difference

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An example of computeSize difference

PR27213.java (text/plain), 1.89 KB, created by Charlie Gracie

on 2002-12-04 19:09:08 EST

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Creator: Charlie Gracie

Created: 2002-12-04 19:09:08 EST

Size: 1.89 KB

patch

obsolete

>import org.eclipse.swt.*;
>import org.eclipse.swt.graphics.*;
>import org.eclipse.swt.layout.*;
>import org.eclipse.swt.widgets.*;
>
>public class PR27213 {
>
>	public static void main(String[] args) {
>		Display display = new Display();
>		//the first tree has 3 children with the second and third children 
>		//having 60 and 40 children respectively
>		Shell shell1 = new Shell(display);
>		shell1.setLayout(new GridLayout(2,true));
>		Tree tree1 = new Tree(shell1, SWT.SINGLE | SWT.V_SCROLL);
>		GridData gridData = new GridData(GridData.FILL_BOTH);
>		tree1.setLayoutData(gridData);
>
>		TreeItem item1 = new TreeItem(tree1,0);
>		item1.setText("child");
>		TreeItem item2 = new TreeItem(tree1,0);
>		item2.setText("child");
>		TreeItem item3 = new TreeItem(tree1,0);
>		item3.setText("child");
>		for(int i = 0;i<60;i++) {
>			TreeItem item = new TreeItem(item2, SWT.NONE);
>			item.setText("sub child"+i);
>		}
>		for(int i = 0;i<40;i++) {
>			TreeItem item = new TreeItem(item3, SWT.NONE);
>			item.setText("sub child"+i);
>		}
>		Point point1 = shell1.computeSize(SWT.DEFAULT,SWT.DEFAULT);
>		item1.setExpanded(true);
>		item2.setExpanded(true);
>		item3.setExpanded(true);
>		Point point2 = shell1.computeSize(SWT.DEFAULT,SWT.DEFAULT);
>		
>		//the second tree has 103 children
>		Shell shell2 = new Shell(display);
>		shell2.setLayout(new GridLayout(2,true));
>		Tree tree2 = new Tree(shell2, SWT.SINGLE | SWT.V_SCROLL);
>		tree2.setLayoutData(gridData);
>
>		for(int i = 0;i<103;i++) {
>			TreeItem item = new TreeItem(tree2, SWT.NONE);
>			item.setText("child"+i);
>		}
>		Point point3 = shell2.computeSize(SWT.DEFAULT,SWT.DEFAULT);
>		
>		//on gtk 2 and 3 are equal but on widows and motif 1 and 2 are equal
>		System.out.println("point1 y "+point1.y);
>		System.out.println("point2 y "+point2.y);
>		System.out.println("point3 y "+point3.y);
>		
>		shell1.dispose();
>		shell2.dispose();
>		display.dispose();
>	}
>}

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Attachments on bug 27213: 2658