X-Git-Url: http://sigrok.org/gitweb/?p=pulseview.git;a=blobdiff_plain;f=pv%2Fwidgets%2Fflowlayout.hpp;fp=pv%2Fwidgets%2Fflowlayout.hpp;h=81407d1b40972e7eb360d82def71c64d7108758a;hp=0000000000000000000000000000000000000000;hb=adf9e02242336548a384c23dadc062af7a2ef83a;hpb=ec4f16ff84c688f2572c6e3d2e2184aee95f46f7

diff --git a/pv/widgets/flowlayout.hpp b/pv/widgets/flowlayout.hpp
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+/****************************************************************************
+ **
+ ** Copyright (C) 2015 The Qt Company Ltd.
+ ** Contact: http://www.qt.io/licensing/
+ **
+ ** 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:
+ **
+ ** "Redistribution and use in source and binary forms, with or without
+ ** modification, are permitted provided that the following conditions are
+ ** met:
+ **   * Redistributions of source code must retain the above copyright
+ **     notice, this list of conditions and the following disclaimer.
+ **   * Redistributions in binary form must reproduce the above copyright
+ **     notice, this list of conditions and the following disclaimer in
+ **     the documentation and/or other materials provided with the
+ **     distribution.
+ **   * Neither the name of The Qt Company Ltd nor the names of its
+ **     contributors may be used to endorse or promote products derived
+ **     from this software without specific prior written permission.
+ **
+ **
+ ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ ** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ ** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ ** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ ** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ ** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ ** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ ** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ ** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ ** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+ **
+ ** $QT_END_LICENSE$
+ **
+ ****************************************************************************/
+
+#ifndef FLOWLAYOUT_H
+#define FLOWLAYOUT_H
+
+#include <QLayout>
+#include <QRect>
+#include <QStyle>
+#include <QWidgetItem>
+
+class FlowLayout : public QLayout
+{
+public:
+	FlowLayout(QWidget *parent, int margin = -1, int hSpacing = -1, int vSpacing = -1);
+	FlowLayout(int margin = -1, int hSpacing = -1, int vSpacing = -1);
+	~FlowLayout();
+
+	void addItem(QLayoutItem *item);
+	int horizontalSpacing() const;
+	int verticalSpacing() const;
+	Qt::Orientations expandingDirections() const;
+	bool hasHeightForWidth() const;
+	int heightForWidth(int) const;
+	int count() const;
+	QLayoutItem *itemAt(int index) const;
+	QSize minimumSize() const;
+	void setGeometry(const QRect &rect);
+	QSize sizeHint() const;
+	QLayoutItem *takeAt(int index);
+
+private:
+	int doLayout(const QRect &rect, bool testOnly) const;
+	int smartSpacing(QStyle::PixelMetric pm) const;
+
+	QWidget* m_parent;
+	QList<QLayoutItem*> itemList;
+	int m_hSpace, m_vSpace;
+};
+
+#endif