MATLAB SIMULINK 7 - GRAPHICAL USER INTERFACE Manual do Utilizador descarregar pdf (Página 122)

6 Laying Out a GUI

6-32

• Press Ctrl+A to select all child objects of the figure. This does not select

components that are child objects of panels or button groups.

• Click and drag the cursor to create a rectangle that encloses the components

you want to select. If the rectangle encloses a panel or button group, only the

panel or button group is selected, not its children. If the rectangle encloses

part of a panel or button group, only the components within the rectangle

that are child objects of the panel or button group are selected.

• Select multiple components using the

Shift and Ctrl keys.

In some cases, a component may lie outside its parent’s boundary. Such a

component is not visible in the Layout Editor but can be selected by dragging

a rectangle that encloses it or by selecting it in the Object Browser. Such a

component is visible in the active GUI.

Note You can select multiple components only if they have the same parent.

To determine the child objects of a figure, panel, or button group, use the

Object Browser. “Viewing the Object Hierarchy” on page 6-62 tells you how

Copying, Cutting, and Clearing Components

Use standard menu and pop-up menu commands, toolbar icons, keyboard keys,

and shortcut keys to copy, cut, and clear components.

Copying. Copying places a copy of the selected components on the clipboard. A

copy of a panel or button group includes its children.

Cutting. Cutting places a copy of the selected components on the clipboard and

deletes them from the layout area. If you cut a panel or button group, you also

cut its children.

Clearing. Clearing deletes the selected components from the layout area. It does

not place a copy of the components on the clipboard. If you clear a panel or

button group, you also clear its children.

Pasting and Duplicating Components

Pasting. Use standard menu and pop-up menu commands, toolbar icons, and

short-cut keys to paste components. GUIDE pastes the contents of the

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MATLAB SIMULINK 7 - GRAPHICAL USER INTERFACE Manual do Utilizador Página 122