Good evening,
I am stuck on a problem with QTabWidget. I would like to recover the content of QPlainTextEdit which is only found in the tab chosen and displayed this in the terminal using the btnT button.
EditorText::EditorText()
{
QHBoxLayout *layout = new QHBoxLayout(this);
onglets = new QTabWidget;
QPushButton *btn = new QPushButton("Hello");
QPushButton *btnT = new QPushButton("TWO");
connect(btn, SIGNAL(clicked()), this, SLOT(addOnglet()));
connect(btnT, SIGNAL(clicked()), this, SLOT(addText()));
layout->addWidget(btn);
layout->addWidget(btnT);
layout->addWidget(onglets);
}
void EditorText::addOnglet()
{
onglets->addTab(new QPlainTextEdit, QString::number(onglets->count() + 1));
onglets->setCurrentIndex(onglets->count() - 1);
}
void EditorText::addText()
{
QPlainTextEdit *w = onglets->widget(onglets->currentIndex())->findChild<QPlainTextEdit *>();
std::cout << w->toPlainText().toStdString() << std::endl;
}
Thanks in advance: D.
I was able to solve it here is the code for people who have the same problem :D. -->
void EditorText::addTabPrincipal()
{
QWidget *m_widPrin = new QWidget;
QPlainTextEdit *aa = new QPlainTextEdit(m_widPrin );
m_principalTabOnglets->addTab(m_widPrin , QString::number(m_principalTabOnglets->count() + 1));
m_principalTabOnglets->setCurrentIndex(m_principalTabOnglets->count() - 1);
}
void EditorText::abstPrintTerminalText()
{
QPlainTextEdit *w = m_principalTabOnglets->widget(m_principalTabOnglets->currentIndex())->findChild<QPlainTextEdit *>();
std::cout << w->toPlainText().toStdString() << std::endl;
}
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