Qureshi, who was the military and presidential spokesperson for Musharraf, has been in the forefront in setting up the APML.
"You see, earlier on, president Musharraf was not actively involved in politics. Yes, he was at one time, the chief executive of the country and later on the President of Pakistan. But the political side was being handled by the PML(Q) and all political decisions were taken by Chaudhry Shujaat Hussain and Chaudhry Parvez Ilahi, obviously in consultation with the president," he said.
"Some of these political decisions turned out to be not very popular with the people of Pakistan," he added.
Musharraf has lived outside Pakistan since mid-April last year. He left Pakistan after a slew of cases were filed against him in courts across the country. Musharraf is mostly based in London after leaving the country.
The former president was forced to step down as army chief in November 2008 and was earlier barred from active politics in the country for two years.