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45 property bool checked: false
46 property variant value: null
47 property QtObject exclusiveGroup: null
48 property bool enabled: false
52 exclusiveGroup = null;
60 if (!exclusiveGroup) {
63 // In an exclusive group, there is no 'checked = false'. The invariant
64 // of the group doesn't allow to "uncheck" the checked item. Note that
65 // the group watches for changes in the checked variable of its items.
70 onExclusiveGroupChanged: {
73 // Note that we don't need to remove the previous group,
74 // since it is watching the 'exclusiveGroup' property changes
75 // in this item and will automatically remove us.
76 exclusiveGroup.__add(root);
80 Component.onDestruction: {
81 // If there's a previous group, it will be watching for
82 // this change and will remove this item.
83 exclusiveGroup = null;