java.lang.Object
- com._1c.g5.lwt.layouts.LightRowLayout

All Implemented Interfaces:

ILightLayout
```
public final class LightRowLayout
extends Object
implements ILightLayout
```
Instances of this class determine the size and position of the children of a Composite by placing them either in horizontal rows or vertical columns within the parent Composite.
RowLayout aligns all controls in one row if the type is set to horizontal, and one column if it is set to vertical. It has the ability to wrap, and provides configurable margins and spacing. RowLayout has a number of configuration fields. In addition, the height and width of each control in a RowLayout can be specified by setting a RowData object into the control using setLayoutData ().

The following example code creates a RowLayout, sets all of its fields to non-default values, and then sets it into a Shell.
```
                RowLayout rowLayout = new RowLayout();
                rowLayout.wrap = false;
                rowLayout.pack = false;
                rowLayout.justify = true;
                rowLayout.type = SWT.VERTICAL;
                rowLayout.marginLeft = 5;
                rowLayout.marginTop = 5;
                rowLayout.marginRight = 5;
                rowLayout.marginBottom = 5;
                rowLayout.spacing = 0;
                shell.setLayout(rowLayout);
 
```
If you are using the default field values, you only need one line of code:
```
                shell.setLayout(new RowLayout());
 
```
See Also:

RowData, RowLayout snippets, SWT Example: LayoutExample, Sample code and further information

Field Summary

Fields
Modifier and Type	Field	Description
`boolean`	`center`	center specifies whether the controls in a row should be centered vertically in each cell for horizontal layouts, or centered horizontally in each cell for vertical layouts.
`boolean`	`fill`	fill specifies whether the controls in a row should be all the same height for horizontal layouts, or the same width for vertical layouts.
`boolean`	`justify`	justify specifies whether the controls in a row should be fully justified, with any extra space placed between the controls.
`int`	`marginBottom`	marginBottom specifies the number of pixels of vertical margin that will be placed along the bottom edge of the layout.
`int`	`marginHeight`	marginHeight specifies the number of pixels of vertical margin that will be placed along the top and bottom edges of the layout.
`int`	`marginLeft`	marginLeft specifies the number of pixels of horizontal margin that will be placed along the left edge of the layout.
`int`	`marginRight`	marginRight specifies the number of pixels of horizontal margin that will be placed along the right edge of the layout.
`int`	`marginTop`	marginTop specifies the number of pixels of vertical margin that will be placed along the top edge of the layout.
`int`	`marginWidth`	marginWidth specifies the number of pixels of horizontal margin that will be placed along the left and right edges of the layout.
`boolean`	`pack`	pack specifies whether all controls in the layout take their preferred size.
`int`	`spacing`	spacing specifies the number of pixels between the edge of one cell and the edge of its neighbouring cell.
`int`	`type`	type specifies whether the layout places controls in rows or columns.
`boolean`	`wrap`	wrap specifies whether a control will be wrapped to the next row if there is insufficient space on the current row.

Constructor Summary

Constructors
Constructor	Description
`LightRowLayout()`	Constructs a new instance of this class with type HORIZONTAL.
`LightRowLayout(int type)`	Constructs a new instance of this class given the type.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`org.eclipse.swt.graphics.Point`	`computeSize(ILightComposite composite, org.eclipse.swt.graphics.GC gc, int wHint, int hHint, boolean flushCache)`	Computes the size of the given composite.
`boolean`	`flushCache(ILightControl control)`	Flushes the layout cache for the given control.
`void`	`layout(ILightComposite composite, org.eclipse.swt.graphics.GC gc, boolean flushCache)`	Layouts the given composite.
`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
  - type
```
public int type
```
    type specifies whether the layout places controls in rows or columns. The default value is HORIZONTAL. Possible values are:
    
    HORIZONTAL: Position the controls horizontally from left to right
    
    VERTICAL: Position the controls vertically from top to bottom
    Since:
    
    2.0
  - marginWidth
```
public int marginWidth
```
    marginWidth specifies the number of pixels of horizontal margin that will be placed along the left and right edges of the layout. The default value is 3.
    
    Since:
    
    3.0
  - marginHeight
```
public int marginHeight
```
    marginHeight specifies the number of pixels of vertical margin that will be placed along the top and bottom edges of the layout. The default value is 3.
    
    Since:
    
    3.0
  - spacing
```
public int spacing
```
    spacing specifies the number of pixels between the edge of one cell and the edge of its neighbouring cell. The default value is 3.
  - wrap
```
public boolean wrap
```
    wrap specifies whether a control will be wrapped to the next row if there is insufficient space on the current row. The default value is true.
  - pack
```
public boolean pack
```
    pack specifies whether all controls in the layout take their preferred size. If pack is false, all controls will have the same size which is the size required to accommodate the largest preferred height and the largest preferred width of all the controls in the layout. The default value is true.
  - fill
```
public boolean fill
```
    fill specifies whether the controls in a row should be all the same height for horizontal layouts, or the same width for vertical layouts. The default value is false.
    
    Since:
    
    3.0
  - center
```
public boolean center
```
    center specifies whether the controls in a row should be centered vertically in each cell for horizontal layouts, or centered horizontally in each cell for vertical layouts. The default value is false.
    
    Since:
    
    3.4
  - justify
```
public boolean justify
```
    justify specifies whether the controls in a row should be fully justified, with any extra space placed between the controls. The default value is false.
  - marginLeft
```
public int marginLeft
```
    marginLeft specifies the number of pixels of horizontal margin that will be placed along the left edge of the layout. The default value is 0.
  - marginTop
```
public int marginTop
```
    marginTop specifies the number of pixels of vertical margin that will be placed along the top edge of the layout. The default value is 0.
  - marginRight
```
public int marginRight
```
    marginRight specifies the number of pixels of horizontal margin that will be placed along the right edge of the layout. The default value is 0.
  - marginBottom
```
public int marginBottom
```
    marginBottom specifies the number of pixels of vertical margin that will be placed along the bottom edge of the layout. The default value is 0.
- Constructor Detail
  - LightRowLayout
```
public LightRowLayout()
```
    Constructs a new instance of this class with type HORIZONTAL.
  - LightRowLayout
```
public LightRowLayout(int type)
```
    Constructs a new instance of this class given the type.
    
    Parameters:
    
    type - the type of row layout
    
    Since:
    
    2.0
- Method Detail
  - computeSize
```
public org.eclipse.swt.graphics.Point computeSize(ILightComposite composite,
                                                  org.eclipse.swt.graphics.GC gc,
                                                  int wHint,
                                                  int hHint,
                                                  boolean flushCache)
```
    Description copied from interface: ILightLayout
    
    Computes the size of the given composite.
    
    Specified by:
    
    computeSize in interface ILightLayout
    
    Parameters:
    
    composite - the composite to compute the size of.
    
    gc - the GC to do the measurements with.
    
    wHint - the width hint.
    
    hHint - the height hint.
    
    flushCache - the flush cache flag, instructs the layout to reset all its caches, if any.
    
    Returns:
  - flushCache
```
public boolean flushCache(ILightControl control)
```
    Description copied from interface: ILightLayout
    
    Flushes the layout cache for the given control.
    
    Specified by:
    
    flushCache in interface ILightLayout
    
    Parameters:
    
    control - the control to flush the cache for.
    
    Returns:
    
    true if the layout has flushed the cache, false otherwise.
  - layout
```
public void layout(ILightComposite composite,
                   org.eclipse.swt.graphics.GC gc,
                   boolean flushCache)
```
    Description copied from interface: ILightLayout
    
    Layouts the given composite.
    
    Specified by:
    
    layout in interface ILightLayout
    
    Parameters:
    
    composite - the composite to layout.
    
    gc - the GC to do the measurements with.
    
    flushCache - the flush cache flag, instructs the layout to reset all its caches, if any.
  - toString
```
public String toString()
```
    Returns a string containing a concise, human-readable description of the receiver.
    
    Overrides:
    
    toString in class Object
    
    Returns:
    
    a string representation of the layout

Class LightRowLayout

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

type

marginWidth

marginHeight

spacing

wrap

pack

fill

center

justify

marginLeft

marginTop

marginRight

marginBottom

Constructor Detail

LightRowLayout

LightRowLayout

Method Detail

computeSize

flushCache

layout

toString