54 lines
1.6 KiB
C
54 lines
1.6 KiB
C
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/*=========================================================================
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Library: CTK
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Copyright (c) Kitware Inc.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0.txt
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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=========================================================================*/
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#ifndef __ctkWidgetsUtils_h
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#define __ctkWidgetsUtils_h
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// Qt includes
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#include <QString>
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#include <QRect>
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class QImage;
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#include "ctkWidgetsExport.h"
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namespace ctk {
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///
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/// \ingroup Widgets
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/// Create a base 64 image tag. Can be used that way:
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/// QString("<img src=\"%1\">").arg(base64HTMLImageTagSrc(myImage);
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QString CTK_WIDGETS_EXPORT base64HTMLImageTagSrc(const QImage& image);
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///
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/// \ingroup Widgets
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/// Grab the contents of a QWidget and all its children.
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/// Handle correctly the case of QGLWidgets.
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/// \sa QWidget::grab
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QImage CTK_WIDGETS_EXPORT grabWidget(QWidget* widget, QRect rectangle = QRect());
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///
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/// \ingroup Widgets
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/// Convert an KWidget encoded image into a QImage
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/// The data can be base64 encoded and/or zlib compressed.
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QImage CTK_WIDGETS_EXPORT kwIconToQImage(const unsigned char *data, int width, int height, int pixelSize, unsigned int bufferLength, int options = 0);
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}
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#endif
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