Dynamically created buttons.

[Tomasz]

QVector<QPushButton*> btn; // or std::vector
 
for(int j=0; j<HOW_MANY_BUTTONS; j++)
{
        QPushButton *b = new QPushButton;
        b->setGeometry(0,0,40,40);
        ui->verticalLayout->addWidget(b,Qt::AlignVCenter);
        btn << b;
}

QVector<QPushButton*> btn; // or std::vector

for(int j=0; j<HOW_MANY_BUTTONS; j++)
{
        QPushButton *b = new QPushButton;
        b->setGeometry(0,0,40,40);
        ui->verticalLayout->addWidget(b,Qt::AlignVCenter);
        btn << b;
}

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So, if I want to clear that vector I can use:

btn.clear();

btn.clear();

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It will clear also verticalLayout?

thanks in advance
best regards
Tomasz