int collapsedState = (int) isCollapsed;
if (groupIsCollapsed) collapsedState += 2;
data << QString::number(collapsedState) << QString::number(groupIndex) << groupName;
int collapsedState = (int) isCollapsed;
if (groupIsCollapsed) collapsedState += 2;
data << QString::number(collapsedState) << QString::number(groupIndex) << groupName;