protected override void MousePressEvent(Qyoto.QGraphicsSceneMouseEvent arg1)
{
if (arg1.Button() == Qt.MouseButton.LeftButton)
{
m_LeftButtonDown = true;
}
}
protected override void MouseReleaseEvent(Qyoto.QGraphicsSceneMouseEvent arg1)
{
if (arg1.Button() == Qt.MouseButton.LeftButton)
{
m_LeftButtonDown = false;
var pos = arg1.Pos();
var pos1 = arg1.ButtonDownPos(Qt.MouseButton.LeftButton);
if (pos != null && pos1 != null && m_ArrowRect.Contains(pos1) && pos.Y() < m_Grid.HeaderHeight && pos1.Equals(pos))
{
this.IsExpanded = !this.IsExpanded;
m_Grid.ResizeAndRepositionGroups();
}
}
}