QListView.setViewMode(ViewMode mode)

enum QListView::ViewMode

Constant    Value    Description

QListView::ListMode    0    The items are laid out using TopToBottom flow, with Small size and Static movement

QListView::IconMode    1    The items are laid out using LeftToRight flow, with Large size and Free movement

setIconSize(QSize(60,60))

setGridSize(QSize(80,80))