saas-platform/frontend/saas-web/overrides/grid/column/Widget.js

Ext.define('saas.override.grid.column.Widget', {
    override: 'Ext.grid.column.Widget',

    onCellsResized: function(newWidth) {
        var me = this,
            liveWidgets = me.ownerGrid.getManagedWidgets(me.getId()),
            len = liveWidgets.length,
            view = me.getView(),
            i, cell;
        if (!me.isFixedSize && me.rendered && view && view.viewReady) {
            cell = view.getEl().down(me.getCellInnerSelector());
            if (cell) {
                // Subtract innerCell padding width
                newWidth -= parseInt(me.getCachedStyle(cell, 'padding-left'), 10) + parseInt(me.getCachedStyle(cell, 'padding-right'), 10);
                for (i = 0; i < len; ++i) {
                    if(liveWidgets[i]){
                        liveWidgets[i].ownerLayout = null;
                        liveWidgets[i].setWidth(newWidth);
                        liveWidgets[i].ownerLayout = view.componentLayout;
                    }
                }
            }
        }
    }

});