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53 lines
1.5 KiB
C++
53 lines
1.5 KiB
C++
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/*
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KLayout Layout Viewer
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Copyright (C) 2006-2017 Matthias Koefferlein
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef HDR_layBackgroundAwareTreeStyle
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#define HDR_layBackgroundAwareTreeStyle
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#include "laybasicCommon.h"
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#include <QProxyStyle>
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namespace lay
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{
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/**
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* @brief A style tailoring the drawing of the branch indicator
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* This proxy style is making the branch indicator a triangle and aware of the
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* palette of the tree.
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* The default Gtk style is not, hence making the background dark means the
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* triangles become invisible.
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*/
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class LAYBASIC_PUBLIC BackgroundAwareTreeStyle
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: public QProxyStyle
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{
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public:
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BackgroundAwareTreeStyle (QStyle *org_style);
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void drawPrimitive (PrimitiveElement pe, const QStyleOption *opt, QPainter *p, const QWidget *w) const;
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};
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} // namespace lay
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#endif
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