QtIFW: Custom uninstall scripts

[Schenk]

Hi,

how can i call custom uninstall scripts for each component.
I had two approaches:

1. In the Component script:

Component.prototype.createOperations = function()
{
    component.createOperations();				
	QMessageBox.information("asasas", "asasa", "Hall", QMessageBox.Ok);	
		
	if(installer.isInstaller()){
		QMessageBox.information("asasas", "asasa", "isInstaller", QMessageBox.Ok);	
	}
	
	if(installer.isUninstaller()){
		QMessageBox.information("asasas", "asasa", "isUninstaller", QMessageBox.Ok);	
	}		
}

The isInstaller-condition is called every time when i install my application. When i call the Maintanance-tool and remove everything, the isUninstalled-condition will not be called. Also the MessageBox with "Hall" is not called in the uninstaller.

2. UNDOEXEC in the EXECUTE-command
   This does not work for uninstaller. I think i misunderstood this option.

Thank you for your help.
best regards

UPDATE:
UNDOEXECUTE works. But why is the isUninstaller-condition never called?

[Ratzz]

@Schenk said in QtIFW: Custom uninstall scripts:

But why is the isUninstaller-condition never called?

Because you never called the if condition in the constructor of Controller
Refer Controller Scripting
Use Controller Scripting as suggested in the 2nd comment https://stackoverflow.com/a/33170889

Works for me