Ext.Net.Desktop windows do cannot be shown back when closed

[fabriciomurta]

Found: Ext.NET 5.2.0 Ext.NET forum thread: Desktop window when data loads to content region

Looks like the code splitting from #1488 also left away a bit of custom functionality that addressed issues with Desktop while closing and re-showing module windows.

The following override regains the behavior, instead of overriding the whole method, just tampering with the window to retain its old behavior in case it is a close-action-hide window:

Ext.define("gh1821", {
    override: "Ext.ux.desktop.Desktop",
    createWindow: function () {
        var me = this,
            win = me.callParent(arguments);

        if (win.closeAction == "hide") {
            win.doClose = Ext.window.Window.prototype.doClose;
            win.on("close", function (win) {
                this.onWindowClose(win);
            }, this);
        }

        return win;
    }
})