iconGrid: Use class handlers for ::child-{added,removed}
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/3014>
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@ -1192,12 +1192,10 @@ export const IconGrid = GObject.registerClass({
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this._currentPage = 0;
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this._currentMode = -1;
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this.connect('child-added', this._childAdded.bind(this));
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this.connect('child-removed', this._childRemoved.bind(this));
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this.connect('destroy', () => layoutManager.disconnect(pagesChangedId));
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}
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_childAdded(grid, child) {
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vfunc_child_added(child) {
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child._iconGridKeyFocusInId = child.connect('key-focus-in', () => {
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this._ensureItemIsVisible(child);
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});
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@ -1247,7 +1245,7 @@ export const IconGrid = GObject.registerClass({
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this._setGridMode(bestMode);
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}
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_childRemoved(grid, child) {
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vfunc_child_removed(child) {
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child.disconnect(child._iconGridKeyFocusInId);
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delete child._iconGridKeyFocusInId;
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}
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