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org.eclipse.swt.layout
Class RowData

java.lang.Object
  
org.eclipse.swt.layout.RowData

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public final class RowData

extends Object

Each control controlled by a RowLayout can have its initial width and height specified by setting a RowData object into the control.

The following code uses a RowData object to change the initial size of a Button in a Shell:

    Display display = new Display();
    Shell shell = new Shell(display);
    shell.setLayout(new RowLayout());
    Button button1 = new Button(shell, SWT.PUSH);
    button1.setText("Button 1");
    button1.setLayoutData(new RowData(50, 40));
 

Since:

1.0

See Also:

RowLayout, Sample code and further information

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Field Summary
boolean	exclude           exclude informs the layout to ignore this control when sizing and positioning controls.
int	height           height specifies the preferred height in pixels.
int	width           width specifies the desired width in pixels.

 

Constructor Summary

RowData ()           Constructs a new instance of RowData using default values.

RowData (int width, int height)           Constructs a new instance of RowData according to the parameters.

RowData ( Point point)           Constructs a new instance of RowData according to the parameter.

 

Method Summary
String	toString ()           Returns a string containing a concise, human-readable description of the receiver.

 

Methods inherited from class java.lang. Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

 

Field Detail

width

public int width

width specifies the desired width in pixels. This value is the wHint passed into Control.computeSize(int, int, boolean) to determine the preferred size of the control. The default value is SWT.DEFAULT.

See Also:

Control.computeSize(int, int, boolean)

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height

public int height

height specifies the preferred height in pixels. This value is the hHint passed into Control.computeSize(int, int, boolean) to determine the preferred size of the control. The default value is SWT.DEFAULT.

See Also:

Control.computeSize(int, int, boolean)

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exclude

public boolean exclude

exclude informs the layout to ignore this control when sizing and positioning controls. If this value is true, the size and position of the control will not be managed by the layout. If this value is false, the size and position of the control will be computed and assigned. The default value is false.

Constructor Detail

RowData

public RowData()

Constructs a new instance of RowData using default values.

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RowData

public RowData(int width,
               int height)

Constructs a new instance of RowData according to the parameters. A value of SWT.DEFAULT indicates that no minimum width or no minimum height is specified.

Parameters:

width - a minimum width for the control

height - a minimum height for the control

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RowData

public RowData(
Point point)

Constructs a new instance of RowData according to the parameter. A value of SWT.DEFAULT indicates that no minimum width or no minimum height is specified.

Parameters:

point - a point whose x coordinate specifies a minimum width for the control and y coordinate specifies a minimum height for the control

Method Detail

toString

public 
String toString()

Returns a string containing a concise, human-readable description of the receiver.

Returns:

a string representation of the RowData object

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