Qt installer framework create desktop form at end of installer

[Kiro22]

Hello everyone, I created a form which can be checked to create desktop short cuts, the form is visible however it doesnt create anything, here's the code, any idea whats wrong?

function Component()
{
    installer.installationFinished.connect(this, Component.prototype.installationFinishedPageIsShown);
    installer.finishButtonClicked.connect(this, Component.prototype.installationFinished);
}

Component.prototype.installationFinishedPageIsShown = function()
{
    try {
        if (installer.isInstaller() && installer.status == QInstaller.Success) {
            installer.addWizardPageItem( component, "ShortCutCheckBoxForm", QInstaller.InstallationFinished );
        }
    } catch(e) {
        console.log(e);
    }
}
Component.prototype.createOperations = function()
{
    component.createOperations();
}
Component.prototype.installationFinished = function()
{
   component.createOperations();
    try {
        if (installer.isInstaller() && installer.status == QInstaller.Success) {
            var isReadMeCheckBoxChecked = component.userInterface( "ShortCutCheckBoxForm" ).ShortCutCheckBox.checked;
            if (isReadMeCheckBoxChecked) {
           component.addOperation("CreateShortcut",
								"@TargetDir@/Prog.exe",
								"@DesktopDir@/Prog.lnk",
								"workingDirectory=@TargetDir@",
								"iconPath=@TargetDir@/Prog.exe",
								"iconId=0",
								"description=Execute Prog");
								
			

    
            }
        }
    } catch(e) {
        console.log(e);
    }
}

T

[Kiro22]

Any body?