Is there a way to change the height of the items of the drop down list of a QComboBox through the stylesheet?

Question

I would like to have all the comboboxes of my application similar to the PyCharm ones. I was able to change the box itself but not the drop-down list.

Here's what I would like to have:

Here's what I have:

I would like to increase the height of the items, the space between them and to remove the dotted border when the mouse hovers the item. All of this using the stylesheet, since I want all QComboBox to be like this.

Here's my stylesheet:

QComboBox{
    font-family: "Segoe UI";
    font-size: 8pt;
    border-radius: 3px;
    border: 1px solid;
    border-color: rgb(175, 175, 175);
    padding: 3px;
    padding-right: 8px;
    padding-left: 8px;
    background-color: white;
    margin: 1px;
}

QComboBox:focus, QComboBox:on{
    border-radius: 4px;
    border: 3px solid rgb(151, 195, 243);
    margin:0px;
}

QComboBox::drop-down{
    border:none;
}

QComboBox::down-arrow{
    right: 4px;
    image: url(:/custom/custom_icons/down-arrow.png);
}

QComboBox QAbstractItemView{
    border: 1px solid rgb(175, 175, 175);
}

QComboBox QAbstractItemView::item {
    height: 50px;   /*not working*/
}