Border Constraints Properties Description of the border constraints set of properties.

## Syntax

                constraints = createConstraints("border")
                constraints = createConstraints("border", position)
                constraints = createConstraints("border", position, preferredsize)

## Arguments

position

  A string

  "top" | "left" | {"center"} | "right" |"bottom"

  The position of the element in the layout

preferredsize

  `[width, height]` a 1-by-2 matrix of doubles, [-1, -1] by default.

  The preferred `width` or `height` of the element in the layout in pixels if not constrained.

constraints

  The created constraints.

## Description

This functions creates the border constraints to set the `constraints` attribute of an uicontrol.

## Examples

             //Creating a figure with the border layout with 50 pixel padding in width and 10 in height
             f = figure( ...
             "dockable"        , "off",...
             "infobar_visible" , "off",...
             "toolbar"         , "none",...
             "menubar_visible" , "off",...
             "menubar"         , "none",...
             "default_axes"    , "off",...
             "layout"          , "border",...
             "layout_options", createLayoutOptions("border", [50,10]),...
             "visible"         , "on");

             c = createConstraints("border", "top", [50,10]);
             //First frame is on top with 10 pixel in height
             u_grid1 = uicontrol(f,...
             "style", "frame",...
             "backgroundcolor", [1 0 0], ...
             "constraints", c);

             sleep(500);
             c.position = "left";
             u_grid2 = uicontrol(f,...
             "style", "frame",...
             "backgroundcolor", [0 1 0], ...
             "constraints", c);

             sleep(500);
             c.position = "center";
             u_grid3 = uicontrol(f,...
             "style", "frame",...
             "backgroundcolor", [0 0 1], ...
             "constraints", c);

             sleep(500);
             c.preferredsize = [10, 100];
             c.position = "right";
             u_grid4 = uicontrol(f,...
             "style", "frame",...
             "backgroundcolor", [1 1 0], ...
             "constraints", c);

             sleep(500);
             c.position = "bottom";
             u_grid5 = uicontrol(f,...
             "style", "frame",...
             "backgroundcolor", [1 0 1], ...
             "constraints", c);

## See also

- layout
- createConstraints
- uicontrol
- uicontrol_properties

## History

5.5.0 Function `createBorder` introduced.