diff options
Diffstat (limited to 'examples/activeqt/hierarchy/objects.cpp')
-rw-r--r-- | examples/activeqt/hierarchy/objects.cpp | 28 |
1 files changed, 19 insertions, 9 deletions
diff --git a/examples/activeqt/hierarchy/objects.cpp b/examples/activeqt/hierarchy/objects.cpp index 1cb59ae..c28cd85 100644 --- a/examples/activeqt/hierarchy/objects.cpp +++ b/examples/activeqt/hierarchy/objects.cpp @@ -6,7 +6,17 @@ ** This file is part of the examples of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:BSD$ -** You may use this file under the terms of the BSD license as follows: +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. +** +** BSD License Usage +** Alternatively, you may use this file under the terms of the BSD license +** as follows: ** ** "Redistribution and use in source and binary forms, with or without ** modification, are permitted provided that the following conditions are @@ -45,16 +55,16 @@ /* Implementation of QParentWidget */ //! [0] QParentWidget::QParentWidget(QWidget *parent) -: QWidget(parent) +: QWidget(parent), + m_vbox(new QVBoxLayout(this)) { - vbox = new QVBoxLayout(this); } //! [0] //! [1] void QParentWidget::createSubWidget(const QString &name) { QSubWidget *sw = new QSubWidget(this, name); - vbox->addWidget(sw); + m_vbox->addWidget(sw); sw->setLabel(name); sw->show(); } @@ -62,7 +72,7 @@ void QParentWidget::createSubWidget(const QString &name) //! [1] //! [2] QSubWidget *QParentWidget::subWidget(const QString &name) { - return findChild<QSubWidget*>(name); + return findChild<QSubWidget *>(name); } //! [2] @@ -81,27 +91,27 @@ QSubWidget::QSubWidget(QWidget *parent, const QString &name) void QSubWidget::setLabel(const QString &text) { - lbl = text; + m_label = text; setObjectName(text); update(); } QString QSubWidget::label() const { - return lbl; + return m_label; } QSize QSubWidget::sizeHint() const { QFontMetrics fm(font()); - return QSize(fm.width(lbl), fm.height()); + return QSize(fm.width(m_label), fm.height()); } void QSubWidget::paintEvent(QPaintEvent *) { QPainter painter(this); painter.setPen(palette().text().color()); - painter.drawText(rect(), Qt::AlignCenter, lbl); + painter.drawText(rect(), Qt::AlignCenter, m_label); //! [3] //! [4] } //! [4] |