diff options
Diffstat (limited to 'tests/manual/examples/widgets/draganddrop/fridgemagnets/draglabel.cpp')
-rw-r--r-- | tests/manual/examples/widgets/draganddrop/fridgemagnets/draglabel.cpp | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/tests/manual/examples/widgets/draganddrop/fridgemagnets/draglabel.cpp b/tests/manual/examples/widgets/draganddrop/fridgemagnets/draglabel.cpp new file mode 100644 index 0000000000..952faae8fe --- /dev/null +++ b/tests/manual/examples/widgets/draganddrop/fridgemagnets/draglabel.cpp @@ -0,0 +1,51 @@ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause + +#include "draglabel.h" + +#include <QtWidgets> + +//! [0] +DragLabel::DragLabel(const QString &text, QWidget *parent) + : QLabel(parent) +{ + QFontMetrics metric(font()); + QSize size = metric.size(Qt::TextSingleLine, text); + + QImage image(size.width() + 12, size.height() + 12, QImage::Format_ARGB32_Premultiplied); + image.fill(qRgba(0, 0, 0, 0)); + + QFont font; + font.setStyleStrategy(QFont::ForceOutline); +//! [0] + +//! [1] + QLinearGradient gradient(0, 0, 0, image.height()-1); + gradient.setColorAt(0.0, Qt::white); + gradient.setColorAt(0.2, QColor(200, 200, 255)); + gradient.setColorAt(0.8, QColor(200, 200, 255)); + gradient.setColorAt(1.0, QColor(127, 127, 200)); + + QPainter painter; + painter.begin(&image); + painter.setRenderHint(QPainter::Antialiasing); + painter.setBrush(gradient); + painter.drawRoundedRect(QRectF(0.5, 0.5, image.width()-1, image.height()-1), + 25, 25, Qt::RelativeSize); + + painter.setFont(font); + painter.setBrush(Qt::black); + painter.drawText(QRect(QPoint(6, 6), size), Qt::AlignCenter, text); + painter.end(); +//! [1] + +//! [2] + setPixmap(QPixmap::fromImage(image)); + m_labelText = text; +} +//! [2] + +QString DragLabel::labelText() const +{ + return m_labelText; +} |