Qt installer framework: remove radio buttons from uninstaller

Question

I have created a simple installer for our product with only 1 component and no remote repositories manager.

When I start the uninstaller, the introduction page shows

Answer 1

I think I have 2 working solutions.

First solution, if you want to have a single page uninstaller:

You need to create a Controller like the one you started before:

function Controller() {
    if (installer.isUninstaller()) {
        installer.setDefaultPageVisible(QInstaller.Introduction, false);
        installer.setDefaultPageVisible(QInstaller.ComponentSelection, false);
        installer.setDefaultPageVisible(QInstaller.LicenseCheck, false);
    }
}

This will disable all pages in the classic install/uninstall workflow. Make sure to check you're in uninstall mode.

If you want a 2 pages uninstaller:

function Controller()
{

}

Controller.prototype.IntroductionPageCallback = function()
{
    if (installer.isUninstaller()) {
        // Get the current wizard page
        var widget = gui.currentPageWidget(); 
        if (widget != null) {
            // Don't show buttons because we just want to uninstall the software
            widget.findChild("PackageManagerRadioButton").visible = false;
            widget.findChild("UpdaterRadioButton").visible = false;
            widget.findChild("UninstallerRadioButton").visible = false;
        }
    }
}

Bonus

In installer mode, select by default "I accept" the Licence Agreement. Seriously, who doesn't?

Controller.prototype.LicenseAgreementPageCallback = function()
{
    var widget = gui.currentPageWidget();
    if (widget != null) {
        widget.AcceptLicenseRadioButton.checked = true;
    }
}