showPrintPreview properties with parameters in IE11

[Developer12145]

Hi Isomorphic,

using this showcase sample from here:

https://www.smartclient.com/smartcli.../?id=pdfExport

with this code:

isc.ListGrid.create({
    ID: "countryList",
    width: 500, height: 350, 
    data: countryData,
    fields: [
        {name: "countryName", title: "Country"},
        {name: "capital", title: "Capital"},
        {name: "continent", title: "Continent"}
    ],
    canExpandRecords: true,
    expansionMode: "detailField",
    detailField: "background"
});

isc.IButton.create({ 
    ID : "buttonPdf",
    width: 150,
    title: "Export",  
    click : function () {
        // this sample exports to the Enterprise skin, and that skin defaults to 
        // alternate row styling but not alternate field styling - remember the 
        // alternate styling settings (from the current skin) and update them to
        // those required for Enterprise, via a call to setProperties().
        var oldAlternateRecordStyles = countryList.alternateRecordStyles;
        var oldAlternateFieldStyles = countryList.alternateFieldStyles;
        countryList.setProperties({
            alternateRecordStyles: true,
            alternateFieldStyles: false
        });

        var settings = {
            skinName: "Enterprise", 
            pdfName: "export"// without .pdf
        };
        isc.RPCManager.exportContent(mainLayout, settings);

        // reinstate the alternate styling settings from the current skin, on a short delay
        countryList.delayCall("setProperties", [{
            alternateRecordStyles: oldAlternateRecordStyles,
            alternateFieldStyles: oldAlternateFieldStyles
        }], 300);
    }
});
isc.IButton.create({ 
    ID : "buttonPreview",
    width: 150,
    title: "Show Print Preview",  
    click: function () {
        Canvas.showPrintPreview(mainLayout,null,{title: "München",printButtonTitle :"München"});
        }
});
isc.HLayout.create({
    ID: "hLayout",
    membersMargin: 5,
    members: [
        buttonPdf,
        buttonPreview
    ]
});
isc.VLayout.create({
    ID: "mainLayout",
    width: 500,
    membersMargin: 5,
    height: 350,
    members: [
        countryList,
        hLayout
    ]
});
countryList.expandRecord(countryList.data[2]);
countryList.expandRecord(countryList.data[4]);

Using my code please click "Try It" and then "Show Print Preview". The Print Preview Window doesn't show up in

• Internet Explorer 11.885.17134.0

but shows up in those browsers:

• Chrome Version 76.0.3809.100
• Firefox Quantum 68.0.1

I think the problem is something related to showPrintPreview:

 
  Canvas.showPrintPreview(mainLayout,null,{title: "München",printButtonTitle :"München"});

As you can see, I pass parameters for "printWindowProperties" as mentioned in the docs: https://www.smartclient.com/smartcli...owPrintPreview

From Docs:

[I]void[/I] [B]showPrintPreview[/B] (components[, printProperties, printWindowProperties, callback, separator])

Please take a look at it.
Thanks in Advance,
Kind Regards