How exactly does GuiLock work? Because when I tried to implement it in my application it doesn't work. Is there a documentation?
EDIT:
This is part of the code I use:

void MainWindow::Generate()
{
	// Generate
	GuiLock __;
	progress.progressMainLabel.SetText(t_("(0/3) Generating first..."));
	if(!GenerateFirst())
	{
		AbortGeneration(1);
		return;
	}
	progress.progressMain++;
	progress.progressMainLabel.SetText(t_("(1/3) Generating second..."));
	if(!Second())
	{
		AbortGeneration(2);
		return;
	}
	progress.progressMain++;
	progress.progressMainLabel.SetText(t_("(2/3) Generating third..."));
	if(!GenerateThird())
	{
		AbortGeneration(3);
		return;
	}
	progress.progressMain++;
	progress.progressMainLabel.SetText(t_("(3/3) Done"));
}

Instead of showinf every step it just generates all three and at the end updates the gui. So what do I have to change that every step it is updated?