Examples of CheckboxGroup

com.extjs.gxt.ui.client.widget.form.CheckBoxGroup
A group of CheckBox's.
java.awt.CheckboxGroup
The CheckboxGroup class is used to group together a set of Checkbox buttons.
Exactly one check box button in a CheckboxGroup can be in the "on" state at any given time. Pushing any button sets its state to "on" and forces any other button that is in the "on" state into the "off" state.
The following code example produces a new check box group, with three check boxes:
```
 setLayout(new GridLayout(3, 1)); CheckboxGroup cbg = new CheckboxGroup(); add(new Checkbox("one", cbg, true)); add(new Checkbox("two", cbg, false)); add(new Checkbox("three", cbg, false)); 
```
This image depicts the check box group created by this example:

@version 1.37 11/17/05 @author Sami Shaio @see java.awt.Checkbox @since JDK1.0

Examples of com.extjs.gxt.ui.client.widget.form.CheckBoxGroup

    check2.setValue(true);


    CheckBox check3 = new CheckBox();
    check3.setBoxLabel("Blues");


    CheckBoxGroup checkGroup = new CheckBoxGroup();
    checkGroup.setFieldLabel("Music");
    checkGroup.add(check1);
    checkGroup.add(check2);
    checkGroup.add(check3);
    checkGroup.addPlugin(plugin);
    checkGroup.setData("text", "Select your favorite music type");
    simple.add(checkGroup, formData);


    Radio radio = new Radio();
    radio.setBoxLabel("Red");
    radio.setValue(true);

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Examples of com.extjs.gxt.ui.client.widget.form.CheckBoxGroup

    check2.setValue(true);


    CheckBox check3 = new CheckBox();
    check3.setBoxLabel("Blue");


    CheckBoxGroup checkGroup = new CheckBoxGroup();
    checkGroup.setFieldLabel("Music");
    checkGroup.add(check1);
    checkGroup.add(check2);
    checkGroup.add(check3);
    simple.add(checkGroup, formData);


    Radio radio = new Radio();
    radio.setBoxLabel("Red");
    radio.setValue(true);

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Examples of java.awt.CheckboxGroup

                    ? ItemEvent.SELECTED
                    : ItemEvent.DESELECTED));
        } else if (hasGroupEvent(peer, inputForm))
        {
            Checkbox cbox = (Checkbox) peer.getComponentObject();
            CheckboxGroup grp = cbox.getCheckboxGroup();
            /*
             * should not need to fire unselection Checkbox selected = grp.getSelectedCheckbox(); context.getEventQueue().postEvent(
             * new ItemEvent(selected, ItemEvent.ITEM_STATE_CHANGED, selected, ItemEvent.DESELECTED));
             */
            grp.setSelectedCheckbox(cbox);
            postEvent(context, new ItemEvent(cbox, ItemEvent.ITEM_STATE_CHANGED, cbox, ItemEvent.SELECTED));
        }
    }

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Examples of java.awt.CheckboxGroup

     * @return true if there's group event
     */
    protected boolean hasGroupEvent(BridgePeer peer, Map form)
    {
        Checkbox cbox = (Checkbox) peer.getComponentObject();
        CheckboxGroup grp = cbox.getCheckboxGroup();
        if (grp != null)
        {
            //in a button group
            BridgeCheckboxGroupPeer grppeer = (BridgeCheckboxGroupPeer) peer.getBridgeToolkit().getContext().getPeer(grp);
            if (grppeer != null)
            {
                Object value = form.get(grppeer.getId());
                _logger.finest("Got input value for group=" + value + " peer id = " + peer.getId());
                if (value instanceof String)
                {
                    return value.equals(peer.getId()) && grp.getSelectedCheckbox() != cbox;
                    //this peer is click
                } else if (value instanceof String[]){
                    return Arrays.asList((String[])value).contains(peer.getId());
                }
            }

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Examples of java.awt.CheckboxGroup

            Panel p = new Panel();
            p.setLayout(new GridLayout(3, 1));
            ((GridLayout) p.getLayout()).setHgap(5);
            ((GridLayout) p.getLayout()).setVgap(5);


            final CheckboxGroup cg = new CheckboxGroup();
            final Checkbox[] boxes = new Checkbox[3];
            for (int i = 0; i < 3; ++i) {
                boxes[i] = new Checkbox("button" + i, cg, i == 0);
                p.add(boxes[i]);
            }


            add(p, "North");


            p = new Panel();
            p.setLayout(new GridLayout(1, 3));
            ((GridLayout) p.getLayout()).setHgap(5);
            ((GridLayout) p.getLayout()).setVgap(5);


            for (int i = 0; i < 3; ++i) {
                final int val = i;
                Button tweak = new Button("Set " + i);
                tweak.addActionListener(new ActionListener() {
                    public void actionPerformed(ActionEvent e) {
                        cg.setSelectedCheckbox(boxes[val]);
                    }
                });
                p.add(tweak);
            }

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Examples of java.awt.CheckboxGroup

            add(sp, "South");


            Panel east_panel = new Panel();
            east_panel.setLayout(new GridLayout(0, 1));


            CheckboxGroup group = new CheckboxGroup();
            Checkbox cb = new Checkbox("one", group, true);
            east_panel.add(cb);
            cb = new Checkbox("two", group, false);
            east_panel.add(cb);

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Examples of java.awt.CheckboxGroup

    Checkbox checkbox = new Checkbox("Checkbox");
    frame.add(checkbox);
    frame.setBounds(0, 0, 100, 100);
    
    harness.check(checkbox.getCheckboxGroup(), null);
    CheckboxGroup group = new CheckboxGroup();
    checkbox.setCheckboxGroup(group);
    harness.check(group, checkbox.getCheckboxGroup());
    frame.setVisible(true);
    
    r.waitForIdle ();

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Examples of java.awt.CheckboxGroup


        lisBVs = new List(5);


        panBVs = new Panel();


        bvCbg = new CheckboxGroup();
        chkBV = new Checkbox(
                Messages.getString("ChatLounge.chkBV"), bvCbg, true); //$NON-NLS-1$
        chkBV.addItemListener(this);
        chkTons = new Checkbox(
                Messages.getString("ChatLounge.chkTons"), bvCbg, false); //$NON-NLS-1$

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Examples of java.awt.CheckboxGroup

            }


            // Single choice dialogs use radio buttons.
            this.checkboxes = new Checkbox[choices.length];
            if (isSingle) {
                CheckboxGroup radioGroup = new CheckboxGroup();
                for (int loop = 0; loop < choices.length; loop++) {
                    this.checkboxes[loop] = new Checkbox(choices[loop],
                            (loop == 0), radioGroup);
                    choiceArea.add(this.checkboxes[loop]);
                }

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Examples of java.awt.CheckboxGroup

                add(choiceArea, c);
            }


            // Single choice dialogs use radio buttons.
            this.checkboxes = new Checkbox[choices.length];
            CheckboxGroup radioGroup = new CheckboxGroup();
            for (int loop = 0; loop < choices.length; loop++) {
                this.checkboxes[loop] = new Checkbox(choices[loop],
                        (loop == 0), radioGroup);
                choiceArea.add(this.checkboxes[loop]);
            }

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