CODEWITHSUNDEEP
pythonpyqtpyqt5qcombobox
semikim
semikim

Reputation: 133

How to add a scrollbar to a Qcombobox

I use python, and qt5, and qt designer. I want to add a scroll bar to the combo box. Any way to add a scrollbar using style-sheet? Other ways are also good.

This is the style-sheet currently used in the combo box.

QComboBox { 
    combobox-popup: 0;
}

I use this because I want to show the drop down list in 10 order. There seems to be no more data below because there are no scrollbars at this time.

If you know how, Please help me.

This is the situation now:

But I want:

Upvotes: 4

Views: 7110

Answers (3)

Juanjo
Juanjo

Reputation: 1

Another option might be:

from PyQt6.QtWidget import QComboBox
self.combobox = QComboBox()
self.combobox.setStyleSheet("QComboBox {combobox-popup: 0;}")
self.combobox.setMaxVisibleItems(n_items_you_like_to_display)

Upvotes: 0

dragonfly
dragonfly

Reputation: 73

I used it in Python as follows:

from PyQt5.QtCore import Qt
self.combobox.view().setVerticalScrollBarPolicy(Qt.ScrollBarAsNeeded)

and a Stylesheet with:

QComboBox {
    combobox-popup: 0;
}

thanks for this solution

Upvotes: 4

semikim
semikim

Reputation: 133

I solved it.

Add the following code.

#include <QAbstractItemView>
combobox.view().setVerticalScrollBarPolicy(Qt::ScrollBarAsNeeded).

Upvotes: 7

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