Unsolved Disabled widget hogs scrollEvents... how to disable?

[Dariusz]

Hey

If I disable a widget inside QScrollAray & hover over it & scroll. The scroll area does not get the event. How can I properly push the event to the scroll area? I looked at installing event filters and trying to push it, but then the next widget(parent) is also disabled, and so on so on... seems like a recursive never-ending tree of disabled widgets. Is there a proper flag/etc I can set on the widget?

TIA

[Dariusz]

This is example >

# -*- coding: utf-8 -*-

################################################################################
## Form generated from reading UI file 'designersSbOqr.ui'
##
## Created by: Qt User Interface Compiler version 6.0.0
##
## WARNING! All changes made in this file will be lost when recompiling UI file!
################################################################################

from PySide6.QtCore import *
from PySide6.QtGui import *
from PySide6.QtWidgets import *


class Ui_Form(object):
    def setupUi(self, Form):
        if not Form.objectName():
            Form.setObjectName(u"Form")
        Form.resize(782, 717)
        self.gridLayout_5 = QGridLayout(Form)
        self.gridLayout_5.setObjectName(u"gridLayout_5")
        self.scrollArea = QScrollArea(Form)
        self.scrollArea.setObjectName(u"scrollArea")
        self.scrollArea.setWidgetResizable(True)
        self.scrollAreaWidgetContents = QWidget()
        self.scrollAreaWidgetContents.setObjectName(u"scrollAreaWidgetContents")
        self.scrollAreaWidgetContents.setGeometry(QRect(0, 0, 745, 1164))
        self.gridLayout_4 = QGridLayout(self.scrollAreaWidgetContents)
        self.gridLayout_4.setObjectName(u"gridLayout_4")
        self.widget_4 = QWidget(self.scrollAreaWidgetContents)
        self.widget_4.setObjectName(u"widget_4")
        self.verticalLayout = QVBoxLayout(self.widget_4)
        self.verticalLayout.setObjectName(u"verticalLayout")
        self.widget_3 = QWidget(self.widget_4)
        self.widget_3.setObjectName(u"widget_3")
        self.gridLayout_3 = QGridLayout(self.widget_3)
        self.gridLayout_3.setObjectName(u"gridLayout_3")
        self.pushButton_25 = QPushButton(self.widget_3)
        self.pushButton_25.setObjectName(u"pushButton_25")
        self.pushButton_25.setEnabled(False)

        self.gridLayout_3.addWidget(self.pushButton_25, 0, 0, 1, 1)

        self.pushButton_26 = QPushButton(self.widget_3)
        self.pushButton_26.setObjectName(u"pushButton_26")
        self.pushButton_26.setEnabled(False)

        self.gridLayout_3.addWidget(self.pushButton_26, 1, 0, 1, 1)

        self.pushButton_27 = QPushButton(self.widget_3)
        self.pushButton_27.setObjectName(u"pushButton_27")
        self.pushButton_27.setEnabled(False)

        self.gridLayout_3.addWidget(self.pushButton_27, 2, 0, 1, 1)

        self.pushButton_28 = QPushButton(self.widget_3)
        self.pushButton_28.setObjectName(u"pushButton_28")
        self.pushButton_28.setEnabled(False)

        self.gridLayout_3.addWidget(self.pushButton_28, 3, 0, 1, 1)

        self.pushButton_29 = QPushButton(self.widget_3)
        self.pushButton_29.setObjectName(u"pushButton_29")
        self.pushButton_29.setEnabled(False)

        self.gridLayout_3.addWidget(self.pushButton_29, 4, 0, 1, 1)

        self.pushButton_30 = QPushButton(self.widget_3)
        self.pushButton_30.setObjectName(u"pushButton_30")
        self.pushButton_30.setEnabled(False)

        self.gridLayout_3.addWidget(self.pushButton_30, 5, 0, 1, 1)

        self.pushButton_31 = QPushButton(self.widget_3)
        self.pushButton_31.setObjectName(u"pushButton_31")
        self.pushButton_31.setEnabled(False)

        self.gridLayout_3.addWidget(self.pushButton_31, 6, 0, 1, 1)

        self.pushButton_32 = QPushButton(self.widget_3)
        self.pushButton_32.setObjectName(u"pushButton_32")
        self.pushButton_32.setEnabled(False)

        self.gridLayout_3.addWidget(self.pushButton_32, 7, 0, 1, 1)

        self.pushButton_33 = QPushButton(self.widget_3)
        self.pushButton_33.setObjectName(u"pushButton_33")
        self.pushButton_33.setEnabled(False)

        self.gridLayout_3.addWidget(self.pushButton_33, 8, 0, 1, 1)

        self.pushButton_34 = QPushButton(self.widget_3)
        self.pushButton_34.setObjectName(u"pushButton_34")
        self.pushButton_34.setEnabled(False)

        self.gridLayout_3.addWidget(self.pushButton_34, 9, 0, 1, 1)

        self.pushButton_35 = QPushButton(self.widget_3)
        self.pushButton_35.setObjectName(u"pushButton_35")
        self.pushButton_35.setEnabled(False)

        self.gridLayout_3.addWidget(self.pushButton_35, 10, 0, 1, 1)

        self.pushButton_36 = QPushButton(self.widget_3)
        self.pushButton_36.setObjectName(u"pushButton_36")
        self.pushButton_36.setEnabled(False)

        self.gridLayout_3.addWidget(self.pushButton_36, 11, 0, 1, 1)


        self.verticalLayout.addWidget(self.widget_3)

        self.widget = QWidget(self.widget_4)
        self.widget.setObjectName(u"widget")
        self.gridLayout = QGridLayout(self.widget)
        self.gridLayout.setObjectName(u"gridLayout")
        self.pushButton = QPushButton(self.widget)
        self.pushButton.setObjectName(u"pushButton")
        self.pushButton.setEnabled(False)

        self.gridLayout.addWidget(self.pushButton, 0, 0, 1, 1)

        self.pushButton_2 = QPushButton(self.widget)
        self.pushButton_2.setObjectName(u"pushButton_2")
        self.pushButton_2.setEnabled(False)

        self.gridLayout.addWidget(self.pushButton_2, 1, 0, 1, 1)

        self.pushButton_3 = QPushButton(self.widget)
        self.pushButton_3.setObjectName(u"pushButton_3")
        self.pushButton_3.setEnabled(False)

        self.gridLayout.addWidget(self.pushButton_3, 2, 0, 1, 1)

        self.pushButton_4 = QPushButton(self.widget)
        self.pushButton_4.setObjectName(u"pushButton_4")
        self.pushButton_4.setEnabled(False)

        self.gridLayout.addWidget(self.pushButton_4, 3, 0, 1, 1)

        self.pushButton_5 = QPushButton(self.widget)
        self.pushButton_5.setObjectName(u"pushButton_5")
        self.pushButton_5.setEnabled(False)

        self.gridLayout.addWidget(self.pushButton_5, 4, 0, 1, 1)

        self.pushButton_6 = QPushButton(self.widget)
        self.pushButton_6.setObjectName(u"pushButton_6")
        self.pushButton_6.setEnabled(False)

        self.gridLayout.addWidget(self.pushButton_6, 5, 0, 1, 1)

        self.pushButton_7 = QPushButton(self.widget)
        self.pushButton_7.setObjectName(u"pushButton_7")
        self.pushButton_7.setEnabled(False)

        self.gridLayout.addWidget(self.pushButton_7, 6, 0, 1, 1)

        self.pushButton_8 = QPushButton(self.widget)
        self.pushButton_8.setObjectName(u"pushButton_8")
        self.pushButton_8.setEnabled(False)

        self.gridLayout.addWidget(self.pushButton_8, 7, 0, 1, 1)

        self.pushButton_9 = QPushButton(self.widget)
        self.pushButton_9.setObjectName(u"pushButton_9")
        self.pushButton_9.setEnabled(False)

        self.gridLayout.addWidget(self.pushButton_9, 8, 0, 1, 1)

        self.pushButton_10 = QPushButton(self.widget)
        self.pushButton_10.setObjectName(u"pushButton_10")
        self.pushButton_10.setEnabled(False)

        self.gridLayout.addWidget(self.pushButton_10, 9, 0, 1, 1)

        self.pushButton_11 = QPushButton(self.widget)
        self.pushButton_11.setObjectName(u"pushButton_11")
        self.pushButton_11.setEnabled(False)

        self.gridLayout.addWidget(self.pushButton_11, 10, 0, 1, 1)

        self.pushButton_12 = QPushButton(self.widget)
        self.pushButton_12.setObjectName(u"pushButton_12")
        self.pushButton_12.setEnabled(False)

        self.gridLayout.addWidget(self.pushButton_12, 11, 0, 1, 1)


        self.verticalLayout.addWidget(self.widget)

        self.widget_2 = QWidget(self.widget_4)
        self.widget_2.setObjectName(u"widget_2")
        self.gridLayout_2 = QGridLayout(self.widget_2)
        self.gridLayout_2.setObjectName(u"gridLayout_2")
        self.pushButton_13 = QPushButton(self.widget_2)
        self.pushButton_13.setObjectName(u"pushButton_13")
        self.pushButton_13.setEnabled(False)

        self.gridLayout_2.addWidget(self.pushButton_13, 0, 0, 1, 1)

        self.pushButton_14 = QPushButton(self.widget_2)
        self.pushButton_14.setObjectName(u"pushButton_14")
        self.pushButton_14.setEnabled(False)

        self.gridLayout_2.addWidget(self.pushButton_14, 1, 0, 1, 1)

        self.pushButton_15 = QPushButton(self.widget_2)
        self.pushButton_15.setObjectName(u"pushButton_15")
        self.pushButton_15.setEnabled(False)

        self.gridLayout_2.addWidget(self.pushButton_15, 2, 0, 1, 1)

        self.pushButton_16 = QPushButton(self.widget_2)
        self.pushButton_16.setObjectName(u"pushButton_16")
        self.pushButton_16.setEnabled(False)

        self.gridLayout_2.addWidget(self.pushButton_16, 3, 0, 1, 1)

        self.pushButton_17 = QPushButton(self.widget_2)
        self.pushButton_17.setObjectName(u"pushButton_17")
        self.pushButton_17.setEnabled(False)

        self.gridLayout_2.addWidget(self.pushButton_17, 4, 0, 1, 1)

        self.pushButton_18 = QPushButton(self.widget_2)
        self.pushButton_18.setObjectName(u"pushButton_18")
        self.pushButton_18.setEnabled(False)

        self.gridLayout_2.addWidget(self.pushButton_18, 5, 0, 1, 1)

        self.pushButton_19 = QPushButton(self.widget_2)
        self.pushButton_19.setObjectName(u"pushButton_19")
        self.pushButton_19.setEnabled(False)

        self.gridLayout_2.addWidget(self.pushButton_19, 6, 0, 1, 1)

        self.pushButton_20 = QPushButton(self.widget_2)
        self.pushButton_20.setObjectName(u"pushButton_20")
        self.pushButton_20.setEnabled(False)

        self.gridLayout_2.addWidget(self.pushButton_20, 7, 0, 1, 1)

        self.pushButton_21 = QPushButton(self.widget_2)
        self.pushButton_21.setObjectName(u"pushButton_21")
        self.pushButton_21.setEnabled(False)

        self.gridLayout_2.addWidget(self.pushButton_21, 8, 0, 1, 1)

        self.pushButton_22 = QPushButton(self.widget_2)
        self.pushButton_22.setObjectName(u"pushButton_22")
        self.pushButton_22.setEnabled(False)

        self.gridLayout_2.addWidget(self.pushButton_22, 9, 0, 1, 1)

        self.pushButton_23 = QPushButton(self.widget_2)
        self.pushButton_23.setObjectName(u"pushButton_23")
        self.pushButton_23.setEnabled(False)

        self.gridLayout_2.addWidget(self.pushButton_23, 10, 0, 1, 1)

        self.pushButton_24 = QPushButton(self.widget_2)
        self.pushButton_24.setObjectName(u"pushButton_24")
        self.pushButton_24.setEnabled(False)

        self.gridLayout_2.addWidget(self.pushButton_24, 11, 0, 1, 1)


        self.verticalLayout.addWidget(self.widget_2)


        self.gridLayout_4.addWidget(self.widget_4, 0, 0, 1, 1)

        self.scrollArea.setWidget(self.scrollAreaWidgetContents)

        self.gridLayout_5.addWidget(self.scrollArea, 0, 0, 1, 1)


        self.retranslateUi(Form)

        QMetaObject.connectSlotsByName(Form)
    # setupUi

    def retranslateUi(self, Form):
        Form.setWindowTitle(QCoreApplication.translate("Form", u"Form", None))
        self.pushButton_25.setText(QCoreApplication.translate("Form", u"PushButton", None))
        self.pushButton_26.setText(QCoreApplication.translate("Form", u"PushButton", None))
        self.pushButton_27.setText(QCoreApplication.translate("Form", u"PushButton", None))
        self.pushButton_28.setText(QCoreApplication.translate("Form", u"PushButton", None))
        self.pushButton_29.setText(QCoreApplication.translate("Form", u"PushButton", None))
        self.pushButton_30.setText(QCoreApplication.translate("Form", u"PushButton", None))
        self.pushButton_31.setText(QCoreApplication.translate("Form", u"PushButton", None))
        self.pushButton_32.setText(QCoreApplication.translate("Form", u"PushButton", None))
        self.pushButton_33.setText(QCoreApplication.translate("Form", u"PushButton", None))
        self.pushButton_34.setText(QCoreApplication.translate("Form", u"PushButton", None))
        self.pushButton_35.setText(QCoreApplication.translate("Form", u"PushButton", None))
        self.pushButton_36.setText(QCoreApplication.translate("Form", u"PushButton", None))
        self.pushButton.setText(QCoreApplication.translate("Form", u"PushButton", None))
        self.pushButton_2.setText(QCoreApplication.translate("Form", u"PushButton", None))
        self.pushButton_3.setText(QCoreApplication.translate("Form", u"PushButton", None))
        self.pushButton_4.setText(QCoreApplication.translate("Form", u"PushButton", None))
        self.pushButton_5.setText(QCoreApplication.translate("Form", u"PushButton", None))
        self.pushButton_6.setText(QCoreApplication.translate("Form", u"PushButton", None))
        self.pushButton_7.setText(QCoreApplication.translate("Form", u"PushButton", None))
        self.pushButton_8.setText(QCoreApplication.translate("Form", u"PushButton", None))
        self.pushButton_9.setText(QCoreApplication.translate("Form", u"PushButton", None))
        self.pushButton_10.setText(QCoreApplication.translate("Form", u"PushButton", None))
        self.pushButton_11.setText(QCoreApplication.translate("Form", u"PushButton", None))
        self.pushButton_12.setText(QCoreApplication.translate("Form", u"PushButton", None))
        self.pushButton_13.setText(QCoreApplication.translate("Form", u"PushButton", None))
        self.pushButton_14.setText(QCoreApplication.translate("Form", u"PushButton", None))
        self.pushButton_15.setText(QCoreApplication.translate("Form", u"PushButton", None))
        self.pushButton_16.setText(QCoreApplication.translate("Form", u"PushButton", None))
        self.pushButton_17.setText(QCoreApplication.translate("Form", u"PushButton", None))
        self.pushButton_18.setText(QCoreApplication.translate("Form", u"PushButton", None))
        self.pushButton_19.setText(QCoreApplication.translate("Form", u"PushButton", None))
        self.pushButton_20.setText(QCoreApplication.translate("Form", u"PushButton", None))
        self.pushButton_21.setText(QCoreApplication.translate("Form", u"PushButton", None))
        self.pushButton_22.setText(QCoreApplication.translate("Form", u"PushButton", None))
        self.pushButton_23.setText(QCoreApplication.translate("Form", u"PushButton", None))
        self.pushButton_24.setText(QCoreApplication.translate("Form", u"PushButton", None))
    # retranslateUi

[Chris Kawa]

You can change widget's focus policy to StrongFocus when you disable it and then back to WheelFocus when you enable it.

[Dariusz]

@Chris-Kawa said in Disabled widget hogs scrollEvents... how to disable?:

You can change widget's focus policy to StrongFocus when you disable it and then back to WheelFocus when you enable it.

Looking at the example... the QPushButton is already in strong focus. And changing policy to other ones does not help...

Bug?

[Chris Kawa]

Sorry, I didn't read through all that code. I assumed the widget that stole the wheel event is something like a spinbox in which case it would've worked. QPushButton doesn't do anything with mouse wheel and it shouldn't even take that event. I just made a small test and it doesn't so it must be something specific to your code.
I don't have pyside set up to test it though.

[Dariusz]

@Chris-Kawa Not python related, I run it from qtDesigner. Here is ui/code >

/********************************************************************************
** Form generated from reading UI file 'designerOyuTJS.ui'
**
** Created by: Qt User Interface Compiler version 6.0.0
**
** WARNING! All changes made in this file will be lost when recompiling UI file!
********************************************************************************/

#ifndef DESIGNEROYUTJS_H
#define DESIGNEROYUTJS_H

#include <QtCore/QVariant>
#include <QtWidgets/QApplication>
#include <QtWidgets/QGridLayout>
#include <QtWidgets/QPushButton>
#include <QtWidgets/QScrollArea>
#include <QtWidgets/QVBoxLayout>
#include <QtWidgets/QWidget>

QT_BEGIN_NAMESPACE

class Ui_Form
{
public:
    QGridLayout *gridLayout_5;
    QScrollArea *scrollArea;
    QWidget *scrollAreaWidgetContents;
    QGridLayout *gridLayout_4;
    QWidget *widget_4;
    QVBoxLayout *verticalLayout;
    QWidget *widget_3;
    QGridLayout *gridLayout_3;
    QPushButton *pushButton_33;
    QPushButton *pushButton_31;
    QPushButton *pushButton_26;
    QPushButton *pushButton_29;
    QPushButton *pushButton_30;
    QPushButton *pushButton_34;
    QPushButton *pushButton_36;
    QPushButton *pushButton_32;
    QPushButton *pushButton_27;
    QPushButton *pushButton_35;
    QPushButton *pushButton_25;
    QPushButton *pushButton_28;
    QWidget *widget;
    QGridLayout *gridLayout;
    QPushButton *pushButton;
    QPushButton *pushButton_2;
    QPushButton *pushButton_9;
    QPushButton *pushButton_12;
    QPushButton *pushButton_7;
    QPushButton *pushButton_6;
    QPushButton *pushButton_11;
    QPushButton *pushButton_8;
    QPushButton *pushButton_10;
    QPushButton *pushButton_3;
    QPushButton *pushButton_4;
    QPushButton *pushButton_5;
    QWidget *widget_2;
    QGridLayout *gridLayout_2;
    QPushButton *pushButton_14;
    QPushButton *pushButton_21;
    QPushButton *pushButton_22;
    QPushButton *pushButton_16;
    QPushButton *pushButton_19;
    QPushButton *pushButton_15;
    QPushButton *pushButton_18;
    QPushButton *pushButton_23;
    QPushButton *pushButton_17;
    QPushButton *pushButton_13;
    QPushButton *pushButton_20;
    QPushButton *pushButton_24;

    void setupUi(QWidget *Form)
    {
        if (Form->objectName().isEmpty())
            Form->setObjectName(QString::fromUtf8("Form"));
        Form->resize(1058, 1046);
        gridLayout_5 = new QGridLayout(Form);
        gridLayout_5->setObjectName(QString::fromUtf8("gridLayout_5"));
        scrollArea = new QScrollArea(Form);
        scrollArea->setObjectName(QString::fromUtf8("scrollArea"));
        scrollArea->setWidgetResizable(true);
        scrollAreaWidgetContents = new QWidget();
        scrollAreaWidgetContents->setObjectName(QString::fromUtf8("scrollAreaWidgetContents"));
        scrollAreaWidgetContents->setGeometry(QRect(0, 0, 1021, 1164));
        gridLayout_4 = new QGridLayout(scrollAreaWidgetContents);
        gridLayout_4->setObjectName(QString::fromUtf8("gridLayout_4"));
        widget_4 = new QWidget(scrollAreaWidgetContents);
        widget_4->setObjectName(QString::fromUtf8("widget_4"));
        verticalLayout = new QVBoxLayout(widget_4);
        verticalLayout->setObjectName(QString::fromUtf8("verticalLayout"));
        widget_3 = new QWidget(widget_4);
        widget_3->setObjectName(QString::fromUtf8("widget_3"));
        gridLayout_3 = new QGridLayout(widget_3);
        gridLayout_3->setObjectName(QString::fromUtf8("gridLayout_3"));
        pushButton_33 = new QPushButton(widget_3);
        pushButton_33->setObjectName(QString::fromUtf8("pushButton_33"));
        pushButton_33->setEnabled(false);

        gridLayout_3->addWidget(pushButton_33, 8, 0, 1, 1);

        pushButton_31 = new QPushButton(widget_3);
        pushButton_31->setObjectName(QString::fromUtf8("pushButton_31"));
        pushButton_31->setEnabled(false);

        gridLayout_3->addWidget(pushButton_31, 6, 0, 1, 1);

        pushButton_26 = new QPushButton(widget_3);
        pushButton_26->setObjectName(QString::fromUtf8("pushButton_26"));
        pushButton_26->setEnabled(false);

        gridLayout_3->addWidget(pushButton_26, 1, 0, 1, 1);

        pushButton_29 = new QPushButton(widget_3);
        pushButton_29->setObjectName(QString::fromUtf8("pushButton_29"));
        pushButton_29->setEnabled(false);

        gridLayout_3->addWidget(pushButton_29, 4, 0, 1, 1);

        pushButton_30 = new QPushButton(widget_3);
        pushButton_30->setObjectName(QString::fromUtf8("pushButton_30"));
        pushButton_30->setEnabled(false);

        gridLayout_3->addWidget(pushButton_30, 5, 0, 1, 1);

        pushButton_34 = new QPushButton(widget_3);
        pushButton_34->setObjectName(QString::fromUtf8("pushButton_34"));
        pushButton_34->setEnabled(false);

        gridLayout_3->addWidget(pushButton_34, 9, 0, 1, 1);

        pushButton_36 = new QPushButton(widget_3);
        pushButton_36->setObjectName(QString::fromUtf8("pushButton_36"));
        pushButton_36->setEnabled(false);

        gridLayout_3->addWidget(pushButton_36, 11, 0, 1, 1);

        pushButton_32 = new QPushButton(widget_3);
        pushButton_32->setObjectName(QString::fromUtf8("pushButton_32"));
        pushButton_32->setEnabled(false);

        gridLayout_3->addWidget(pushButton_32, 7, 0, 1, 1);

        pushButton_27 = new QPushButton(widget_3);
        pushButton_27->setObjectName(QString::fromUtf8("pushButton_27"));
        pushButton_27->setEnabled(false);

        gridLayout_3->addWidget(pushButton_27, 2, 0, 1, 1);

        pushButton_35 = new QPushButton(widget_3);
        pushButton_35->setObjectName(QString::fromUtf8("pushButton_35"));
        pushButton_35->setEnabled(false);

        gridLayout_3->addWidget(pushButton_35, 10, 0, 1, 1);

        pushButton_25 = new QPushButton(widget_3);
        pushButton_25->setObjectName(QString::fromUtf8("pushButton_25"));
        pushButton_25->setEnabled(false);

        gridLayout_3->addWidget(pushButton_25, 0, 0, 1, 1);

        pushButton_28 = new QPushButton(widget_3);
        pushButton_28->setObjectName(QString::fromUtf8("pushButton_28"));
        pushButton_28->setEnabled(false);

        gridLayout_3->addWidget(pushButton_28, 3, 0, 1, 1);


        verticalLayout->addWidget(widget_3);

        widget = new QWidget(widget_4);
        widget->setObjectName(QString::fromUtf8("widget"));
        gridLayout = new QGridLayout(widget);
        gridLayout->setObjectName(QString::fromUtf8("gridLayout"));
        pushButton = new QPushButton(widget);
        pushButton->setObjectName(QString::fromUtf8("pushButton"));
        pushButton->setEnabled(false);

        gridLayout->addWidget(pushButton, 0, 0, 1, 1);

        pushButton_2 = new QPushButton(widget);
        pushButton_2->setObjectName(QString::fromUtf8("pushButton_2"));
        pushButton_2->setEnabled(false);

        gridLayout->addWidget(pushButton_2, 1, 0, 1, 1);

        pushButton_9 = new QPushButton(widget);
        pushButton_9->setObjectName(QString::fromUtf8("pushButton_9"));
        pushButton_9->setEnabled(false);

        gridLayout->addWidget(pushButton_9, 8, 0, 1, 1);

        pushButton_12 = new QPushButton(widget);
        pushButton_12->setObjectName(QString::fromUtf8("pushButton_12"));
        pushButton_12->setEnabled(false);

        gridLayout->addWidget(pushButton_12, 11, 0, 1, 1);

        pushButton_7 = new QPushButton(widget);
        pushButton_7->setObjectName(QString::fromUtf8("pushButton_7"));
        pushButton_7->setEnabled(false);

        gridLayout->addWidget(pushButton_7, 6, 0, 1, 1);

        pushButton_6 = new QPushButton(widget);
        pushButton_6->setObjectName(QString::fromUtf8("pushButton_6"));
        pushButton_6->setEnabled(false);

        gridLayout->addWidget(pushButton_6, 5, 0, 1, 1);

        pushButton_11 = new QPushButton(widget);
        pushButton_11->setObjectName(QString::fromUtf8("pushButton_11"));
        pushButton_11->setEnabled(false);

        gridLayout->addWidget(pushButton_11, 10, 0, 1, 1);

        pushButton_8 = new QPushButton(widget);
        pushButton_8->setObjectName(QString::fromUtf8("pushButton_8"));
        pushButton_8->setEnabled(false);

        gridLayout->addWidget(pushButton_8, 7, 0, 1, 1);

        pushButton_10 = new QPushButton(widget);
        pushButton_10->setObjectName(QString::fromUtf8("pushButton_10"));
        pushButton_10->setEnabled(false);

        gridLayout->addWidget(pushButton_10, 9, 0, 1, 1);

        pushButton_3 = new QPushButton(widget);
        pushButton_3->setObjectName(QString::fromUtf8("pushButton_3"));
        pushButton_3->setEnabled(false);

        gridLayout->addWidget(pushButton_3, 2, 0, 1, 1);

        pushButton_4 = new QPushButton(widget);
        pushButton_4->setObjectName(QString::fromUtf8("pushButton_4"));
        pushButton_4->setEnabled(false);

        gridLayout->addWidget(pushButton_4, 3, 0, 1, 1);

        pushButton_5 = new QPushButton(widget);
        pushButton_5->setObjectName(QString::fromUtf8("pushButton_5"));
        pushButton_5->setEnabled(false);

        gridLayout->addWidget(pushButton_5, 4, 0, 1, 1);


        verticalLayout->addWidget(widget);

        widget_2 = new QWidget(widget_4);
        widget_2->setObjectName(QString::fromUtf8("widget_2"));
        gridLayout_2 = new QGridLayout(widget_2);
        gridLayout_2->setObjectName(QString::fromUtf8("gridLayout_2"));
        pushButton_14 = new QPushButton(widget_2);
        pushButton_14->setObjectName(QString::fromUtf8("pushButton_14"));
        pushButton_14->setEnabled(false);

        gridLayout_2->addWidget(pushButton_14, 1, 0, 1, 1);

        pushButton_21 = new QPushButton(widget_2);
        pushButton_21->setObjectName(QString::fromUtf8("pushButton_21"));
        pushButton_21->setEnabled(false);

        gridLayout_2->addWidget(pushButton_21, 8, 0, 1, 1);

        pushButton_22 = new QPushButton(widget_2);
        pushButton_22->setObjectName(QString::fromUtf8("pushButton_22"));
        pushButton_22->setEnabled(false);

        gridLayout_2->addWidget(pushButton_22, 9, 0, 1, 1);

        pushButton_16 = new QPushButton(widget_2);
        pushButton_16->setObjectName(QString::fromUtf8("pushButton_16"));
        pushButton_16->setEnabled(false);

        gridLayout_2->addWidget(pushButton_16, 3, 0, 1, 1);

        pushButton_19 = new QPushButton(widget_2);
        pushButton_19->setObjectName(QString::fromUtf8("pushButton_19"));
        pushButton_19->setEnabled(false);

        gridLayout_2->addWidget(pushButton_19, 6, 0, 1, 1);

        pushButton_15 = new QPushButton(widget_2);
        pushButton_15->setObjectName(QString::fromUtf8("pushButton_15"));
        pushButton_15->setEnabled(false);

        gridLayout_2->addWidget(pushButton_15, 2, 0, 1, 1);

        pushButton_18 = new QPushButton(widget_2);
        pushButton_18->setObjectName(QString::fromUtf8("pushButton_18"));
        pushButton_18->setEnabled(false);

        gridLayout_2->addWidget(pushButton_18, 5, 0, 1, 1);

        pushButton_23 = new QPushButton(widget_2);
        pushButton_23->setObjectName(QString::fromUtf8("pushButton_23"));
        pushButton_23->setEnabled(false);

        gridLayout_2->addWidget(pushButton_23, 10, 0, 1, 1);

        pushButton_17 = new QPushButton(widget_2);
        pushButton_17->setObjectName(QString::fromUtf8("pushButton_17"));
        pushButton_17->setEnabled(false);

        gridLayout_2->addWidget(pushButton_17, 4, 0, 1, 1);

        pushButton_13 = new QPushButton(widget_2);
        pushButton_13->setObjectName(QString::fromUtf8("pushButton_13"));
        pushButton_13->setEnabled(false);

        gridLayout_2->addWidget(pushButton_13, 0, 0, 1, 1);

        pushButton_20 = new QPushButton(widget_2);
        pushButton_20->setObjectName(QString::fromUtf8("pushButton_20"));
        pushButton_20->setEnabled(false);

        gridLayout_2->addWidget(pushButton_20, 7, 0, 1, 1);

        pushButton_24 = new QPushButton(widget_2);
        pushButton_24->setObjectName(QString::fromUtf8("pushButton_24"));
        pushButton_24->setEnabled(false);

        gridLayout_2->addWidget(pushButton_24, 11, 0, 1, 1);


        verticalLayout->addWidget(widget_2);


        gridLayout_4->addWidget(widget_4, 0, 0, 1, 1);

        scrollArea->setWidget(scrollAreaWidgetContents);

        gridLayout_5->addWidget(scrollArea, 0, 0, 1, 1);


        retranslateUi(Form);

        QMetaObject::connectSlotsByName(Form);
    } // setupUi

    void retranslateUi(QWidget *Form)
    {
        Form->setWindowTitle(QCoreApplication::translate("Form", "Form", nullptr));
        pushButton_33->setText(QCoreApplication::translate("Form", "PushButton", nullptr));
        pushButton_31->setText(QCoreApplication::translate("Form", "PushButton", nullptr));
        pushButton_26->setText(QCoreApplication::translate("Form", "PushButton", nullptr));
        pushButton_29->setText(QCoreApplication::translate("Form", "PushButton", nullptr));
        pushButton_30->setText(QCoreApplication::translate("Form", "PushButton", nullptr));
        pushButton_34->setText(QCoreApplication::translate("Form", "PushButton", nullptr));
        pushButton_36->setText(QCoreApplication::translate("Form", "PushButton", nullptr));
        pushButton_32->setText(QCoreApplication::translate("Form", "PushButton", nullptr));
        pushButton_27->setText(QCoreApplication::translate("Form", "PushButton", nullptr));
        pushButton_35->setText(QCoreApplication::translate("Form", "PushButton", nullptr));
        pushButton_25->setText(QCoreApplication::translate("Form", "PushButton", nullptr));
        pushButton_28->setText(QCoreApplication::translate("Form", "PushButton", nullptr));
        pushButton->setText(QCoreApplication::translate("Form", "PushButton", nullptr));
        pushButton_2->setText(QCoreApplication::translate("Form", "PushButton", nullptr));
        pushButton_9->setText(QCoreApplication::translate("Form", "PushButton", nullptr));
        pushButton_12->setText(QCoreApplication::translate("Form", "PushButton", nullptr));
        pushButton_7->setText(QCoreApplication::translate("Form", "PushButton", nullptr));
        pushButton_6->setText(QCoreApplication::translate("Form", "PushButton", nullptr));
        pushButton_11->setText(QCoreApplication::translate("Form", "PushButton", nullptr));
        pushButton_8->setText(QCoreApplication::translate("Form", "PushButton", nullptr));
        pushButton_10->setText(QCoreApplication::translate("Form", "PushButton", nullptr));
        pushButton_3->setText(QCoreApplication::translate("Form", "PushButton", nullptr));
        pushButton_4->setText(QCoreApplication::translate("Form", "PushButton", nullptr));
        pushButton_5->setText(QCoreApplication::translate("Form", "PushButton", nullptr));
        pushButton_14->setText(QCoreApplication::translate("Form", "PushButton", nullptr));
        pushButton_21->setText(QCoreApplication::translate("Form", "PushButton", nullptr));
        pushButton_22->setText(QCoreApplication::translate("Form", "PushButton", nullptr));
        pushButton_16->setText(QCoreApplication::translate("Form", "PushButton", nullptr));
        pushButton_19->setText(QCoreApplication::translate("Form", "PushButton", nullptr));
        pushButton_15->setText(QCoreApplication::translate("Form", "PushButton", nullptr));
        pushButton_18->setText(QCoreApplication::translate("Form", "PushButton", nullptr));
        pushButton_23->setText(QCoreApplication::translate("Form", "PushButton", nullptr));
        pushButton_17->setText(QCoreApplication::translate("Form", "PushButton", nullptr));
        pushButton_13->setText(QCoreApplication::translate("Form", "PushButton", nullptr));
        pushButton_20->setText(QCoreApplication::translate("Form", "PushButton", nullptr));
        pushButton_24->setText(QCoreApplication::translate("Form", "PushButton", nullptr));
    } // retranslateUi

};

namespace Ui {
    class Form: public Ui_Form {};
} // namespace Ui

QT_END_NAMESPACE

#endif // DESIGNEROYUTJS_H

UI:

<?xml version="1.0" encoding="UTF-8"?>
<ui version="4.0">
 <class>Form</class>
 <widget class="QWidget" name="Form">
  <property name="geometry">
   <rect>
    <x>0</x>
    <y>0</y>
    <width>1058</width>
    <height>1046</height>
   </rect>
  </property>
  <property name="windowTitle">
   <string>Form</string>
  </property>
  <layout class="QGridLayout" name="gridLayout_5">
   <item row="0" column="0">
    <widget class="QScrollArea" name="scrollArea">
     <property name="widgetResizable">
      <bool>true</bool>
     </property>
     <widget class="QWidget" name="scrollAreaWidgetContents">
      <property name="geometry">
       <rect>
        <x>0</x>
        <y>0</y>
        <width>1021</width>
        <height>1164</height>
       </rect>
      </property>
      <layout class="QGridLayout" name="gridLayout_4">
       <item row="0" column="0">
        <widget class="QWidget" name="widget_4" native="true">
         <layout class="QVBoxLayout" name="verticalLayout">
          <item>
           <widget class="QWidget" name="widget_3" native="true">
            <layout class="QGridLayout" name="gridLayout_3">
             <item row="8" column="0">
              <widget class="QPushButton" name="pushButton_33">
               <property name="enabled">
                <bool>false</bool>
               </property>
               <property name="text">
                <string>PushButton</string>
               </property>
              </widget>
             </item>
             <item row="6" column="0">
              <widget class="QPushButton" name="pushButton_31">
               <property name="enabled">
                <bool>false</bool>
               </property>
               <property name="text">
                <string>PushButton</string>
               </property>
              </widget>
             </item>
             <item row="1" column="0">
              <widget class="QPushButton" name="pushButton_26">
               <property name="enabled">
                <bool>false</bool>
               </property>
               <property name="text">
                <string>PushButton</string>
               </property>
              </widget>
             </item>
             <item row="4" column="0">
              <widget class="QPushButton" name="pushButton_29">
               <property name="enabled">
                <bool>false</bool>
               </property>
               <property name="text">
                <string>PushButton</string>
               </property>
              </widget>
             </item>
             <item row="5" column="0">
              <widget class="QPushButton" name="pushButton_30">
               <property name="enabled">
                <bool>false</bool>
               </property>
               <property name="text">
                <string>PushButton</string>
               </property>
              </widget>
             </item>
             <item row="9" column="0">
              <widget class="QPushButton" name="pushButton_34">
               <property name="enabled">
                <bool>false</bool>
               </property>
               <property name="text">
                <string>PushButton</string>
               </property>
              </widget>
             </item>
             <item row="11" column="0">
              <widget class="QPushButton" name="pushButton_36">
               <property name="enabled">
                <bool>false</bool>
               </property>
               <property name="text">
                <string>PushButton</string>
               </property>
              </widget>
             </item>
             <item row="7" column="0">
              <widget class="QPushButton" name="pushButton_32">
               <property name="enabled">
                <bool>false</bool>
               </property>
               <property name="text">
                <string>PushButton</string>
               </property>
              </widget>
             </item>
             <item row="2" column="0">
              <widget class="QPushButton" name="pushButton_27">
               <property name="enabled">
                <bool>false</bool>
               </property>
               <property name="text">
                <string>PushButton</string>
               </property>
              </widget>
             </item>
             <item row="10" column="0">
              <widget class="QPushButton" name="pushButton_35">
               <property name="enabled">
                <bool>false</bool>
               </property>
               <property name="text">
                <string>PushButton</string>
               </property>
              </widget>
             </item>
             <item row="0" column="0">
              <widget class="QPushButton" name="pushButton_25">
               <property name="enabled">
                <bool>false</bool>
               </property>
               <property name="text">
                <string>PushButton</string>
               </property>
              </widget>
             </item>
             <item row="3" column="0">
              <widget class="QPushButton" name="pushButton_28">
               <property name="enabled">
                <bool>false</bool>
               </property>
               <property name="text">
                <string>PushButton</string>
               </property>
              </widget>
             </item>
            </layout>
           </widget>
          </item>
          <item>
           <widget class="QWidget" name="widget" native="true">
            <layout class="QGridLayout" name="gridLayout">
             <item row="0" column="0">
              <widget class="QPushButton" name="pushButton">
               <property name="enabled">
                <bool>false</bool>
               </property>
               <property name="text">
                <string>PushButton</string>
               </property>
              </widget>
             </item>
             <item row="1" column="0">
              <widget class="QPushButton" name="pushButton_2">
               <property name="enabled">
                <bool>false</bool>
               </property>
               <property name="text">
                <string>PushButton</string>
               </property>
              </widget>
             </item>
             <item row="8" column="0">
              <widget class="QPushButton" name="pushButton_9">
               <property name="enabled">
                <bool>false</bool>
               </property>
               <property name="text">
                <string>PushButton</string>
               </property>
              </widget>
             </item>
             <item row="11" column="0">
              <widget class="QPushButton" name="pushButton_12">
               <property name="enabled">
                <bool>false</bool>
               </property>
               <property name="text">
                <string>PushButton</string>
               </property>
              </widget>
             </item>
             <item row="6" column="0">
              <widget class="QPushButton" name="pushButton_7">
               <property name="enabled">
                <bool>false</bool>
               </property>
               <property name="text">
                <string>PushButton</string>
               </property>
              </widget>
             </item>
             <item row="5" column="0">
              <widget class="QPushButton" name="pushButton_6">
               <property name="enabled">
                <bool>false</bool>
               </property>
               <property name="text">
                <string>PushButton</string>
               </property>
              </widget>
             </item>
             <item row="10" column="0">
              <widget class="QPushButton" name="pushButton_11">
               <property name="enabled">
                <bool>false</bool>
               </property>
               <property name="text">
                <string>PushButton</string>
               </property>
              </widget>
             </item>
             <item row="7" column="0">
              <widget class="QPushButton" name="pushButton_8">
               <property name="enabled">
                <bool>false</bool>
               </property>
               <property name="text">
                <string>PushButton</string>
               </property>
              </widget>
             </item>
             <item row="9" column="0">
              <widget class="QPushButton" name="pushButton_10">
               <property name="enabled">
                <bool>false</bool>
               </property>
               <property name="text">
                <string>PushButton</string>
               </property>
              </widget>
             </item>
             <item row="2" column="0">
              <widget class="QPushButton" name="pushButton_3">
               <property name="enabled">
                <bool>false</bool>
               </property>
               <property name="text">
                <string>PushButton</string>
               </property>
              </widget>
             </item>
             <item row="3" column="0">
              <widget class="QPushButton" name="pushButton_4">
               <property name="enabled">
                <bool>false</bool>
               </property>
               <property name="text">
                <string>PushButton</string>
               </property>
              </widget>
             </item>
             <item row="4" column="0">
              <widget class="QPushButton" name="pushButton_5">
               <property name="enabled">
                <bool>false</bool>
               </property>
               <property name="text">
                <string>PushButton</string>
               </property>
              </widget>
             </item>
            </layout>
           </widget>
          </item>
          <item>
           <widget class="QWidget" name="widget_2" native="true">
            <layout class="QGridLayout" name="gridLayout_2">
             <item row="1" column="0">
              <widget class="QPushButton" name="pushButton_14">
               <property name="enabled">
                <bool>false</bool>
               </property>
               <property name="text">
                <string>PushButton</string>
               </property>
              </widget>
             </item>
             <item row="8" column="0">
              <widget class="QPushButton" name="pushButton_21">
               <property name="enabled">
                <bool>false</bool>
               </property>
               <property name="text">
                <string>PushButton</string>
               </property>
              </widget>
             </item>
             <item row="9" column="0">
              <widget class="QPushButton" name="pushButton_22">
               <property name="enabled">
                <bool>false</bool>
               </property>
               <property name="text">
                <string>PushButton</string>
               </property>
              </widget>
             </item>
             <item row="3" column="0">
              <widget class="QPushButton" name="pushButton_16">
               <property name="enabled">
                <bool>false</bool>
               </property>
               <property name="text">
                <string>PushButton</string>
               </property>
              </widget>
             </item>
             <item row="6" column="0">
              <widget class="QPushButton" name="pushButton_19">
               <property name="enabled">
                <bool>false</bool>
               </property>
               <property name="text">
                <string>PushButton</string>
               </property>
              </widget>
             </item>
             <item row="2" column="0">
              <widget class="QPushButton" name="pushButton_15">
               <property name="enabled">
                <bool>false</bool>
               </property>
               <property name="text">
                <string>PushButton</string>
               </property>
              </widget>
             </item>
             <item row="5" column="0">
              <widget class="QPushButton" name="pushButton_18">
               <property name="enabled">
                <bool>false</bool>
               </property>
               <property name="text">
                <string>PushButton</string>
               </property>
              </widget>
             </item>
             <item row="10" column="0">
              <widget class="QPushButton" name="pushButton_23">
               <property name="enabled">
                <bool>false</bool>
               </property>
               <property name="text">
                <string>PushButton</string>
               </property>
              </widget>
             </item>
             <item row="4" column="0">
              <widget class="QPushButton" name="pushButton_17">
               <property name="enabled">
                <bool>false</bool>
               </property>
               <property name="text">
                <string>PushButton</string>
               </property>
              </widget>
             </item>
             <item row="0" column="0">
              <widget class="QPushButton" name="pushButton_13">
               <property name="enabled">
                <bool>false</bool>
               </property>
               <property name="text">
                <string>PushButton</string>
               </property>
              </widget>
             </item>
             <item row="7" column="0">
              <widget class="QPushButton" name="pushButton_20">
               <property name="enabled">
                <bool>false</bool>
               </property>
               <property name="text">
                <string>PushButton</string>
               </property>
              </widget>
             </item>
             <item row="11" column="0">
              <widget class="QPushButton" name="pushButton_24">
               <property name="enabled">
                <bool>false</bool>
               </property>
               <property name="text">
                <string>PushButton</string>
               </property>
              </widget>
             </item>
            </layout>
           </widget>
          </item>
         </layout>
        </widget>
       </item>
      </layout>
     </widget>
    </widget>
   </item>
  </layout>
 </widget>
 <resources/>
 <connections/>
</ui>

[Chris Kawa]

Works fine for me on Windows with Qt 5.12.2. What Qt version and OS are you using?

[Dariusz]

@Chris-Kawa Win10x64 Qt6 Perhaps its qt? Yea I tried qt5, all works, but 6 breaks. Bug or different setting/mechanic ? mhm

[Chris Kawa]

I can't think of a reason why a button would need a wheel event in Qt6, let alone one that can't be disabled, so I suggest you report a bug at bugreports.qt.io with (possibly smaller) repro.

[Dariusz]

@Chris-Kawa Its not just Qbutton, QradioButton also has it.