Method initEdit

src/plugins/chat/widgets/inputeditwidget.cpp:136–180

}

void InputEditWidgetPrivate::initEdit()
{
    edit = new InputEdit(q);
    edit->setAutoSelectCode(true);
    InputEditWidget::connect(edit, &InputEdit::textChanged, q, [this]() {
        auto currentText = edit->toPlainText();

        if (!isAnswering) {
            if (currentText.isEmpty())
                sendButton->setEnabled(false);
            else
                sendButton->setEnabled(true);
        }

        q->setFixedHeight(edit->height() + buttonBox->height());
        auto cursor = edit->textCursor();
        QString filterText = "";
        QString strBeforeCursor = "";
        while (cursor.movePosition(QTextCursor::Left, QTextCursor::KeepAnchor)) {
            strBeforeCursor = cursor.selectedText();
            if (strBeforeCursor.endsWith('@')) {
                q->popupReference();
            } else if (strBeforeCursor.contains(" ")) {
                referencePopup->hide();
                model.setFilterText("");
                return;
            } else if (strBeforeCursor.startsWith('@')) {
                filterText = strBeforeCursor;
                filterText.remove('@');
                break;
            }
        }

        if (!strBeforeCursor.contains('@')) {
            referencePopup->hide();
            return;
        }

        model.setFilterText(filterText);
        if (model.getItems().isEmpty())
            referencePopup->hide();
        else
            referencePopup->show();
    });
}

void InputEditWidgetPrivate::initButtonBox()
{