MATLAB SIMULINK 7 - GRAPHICAL USER INTERFACE Uživatelská příručka stáhnout pdf (Strana 168)

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101

6 Lay Out a GUIDE GUI

- To select more than one item when the component is created, set Value

to a vector of indices of the s elected items. Value = [1,3] results in the

following selection.

To enable selection of more than one item, y ou must specify the Max and

Min properties so that their difference is greater than 1. For example,

Max = 2, Min = 0. Max default is 1, Min default is 0.

- If you want no initial selection, set the Max and Min properties to enable

multiple selection, i.e.,

Max-Min>1, and then set the Value property

to an empty matrix

[].

• If the list box is not large enough to display all list entries, you can set the

ListBoxTop property to the index of the item you want to appear at the

top when the component is created.

• Ifyouwanttosetthepositionorsizeofthecomponenttoanexactvalue,

then modify its

Position property. See “Locate and Move Components” on

page 6-83 and “Resize Components” on page 6-86 for details.

Note The list box does not provide for a label. Use a “Static Text” on page

6-48 component to labe l the lis t box.

Togg

le Button

To create a toggle button with label Left/Right Tile, as shown in this figure:

6-54

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