MolDraw2DQt.h
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//
// @@ All Rights Reserved @@
// This file is part of the RDKit.
// The contents are covered by the terms of the BSD license
// which is included in the file license.txt, found at the root
// of the RDKit source tree.
//
// Original author: David Cosgrove (AstraZeneca)
//
// This is a concrete class derived from MolDraw2D that uses RDKit to draw a
// molecule into a QPainter.
#ifndef MOLDRAW2DQT_H
#define MOLDRAW2DQT_H
#include "MolDraw2D.h"
class QPainter;
class QString;
// ****************************************************************************
namespace RDKit {
class MolDraw2DQt : public MolDraw2D {
public:
MolDraw2DQt(int width, int height, QPainter &qp);
// set font size in molecule coordinate units. That's probably Angstrom for
// RDKit. It will turned into drawing units using scale_, which might be
// changed as a result, to make sure things still appear in the window.
void setFontSize(double new_size);
void setColour(const DrawColour &col);
void drawLine(const Point2D &cds1, const Point2D &cds2);
void drawChar(char c, const Point2D &cds);
void drawPolygon(const std::vector<Point2D> &cds);
void clearDrawing();
// using the current scale, work out the size of the label in molecule
// coordinates
void getStringSize(const std::string &label, double &label_width,
double &label_height) const;
private:
QPainter &qp_;
};
}
#endif // MOLDRAW2DQT_H
RDKit::MolDraw2D::height
virtual int height() const
Definition: MolDraw2D.h:129
RDKit::MolDraw2DQt::drawLine
void drawLine(const Point2D &cds1, const Point2D &cds2)
RDKit::MolDraw2DQt::setFontSize
void setFontSize(double new_size)
RDGeom::Point2D
Definition: point.h:254
RDKit::MolDraw2DQt
Definition: MolDraw2DQt.h:25
MolDraw2D.h
RDKit::MolDraw2DQt::drawPolygon
void drawPolygon(const std::vector< Point2D > &cds)
RDKit::MolDraw2DQt::MolDraw2DQt
MolDraw2DQt(int width, int height, QPainter &qp)
RDKit::MolDraw2DQt::setColour
void setColour(const DrawColour &col)
RDKit::MolDraw2DQt::clearDrawing
void clearDrawing()
RDKit
Includes a bunch of functionality for handling Atom and Bond queries.
Definition: Atom.h:28
RDKit::MolDraw2DQt::drawChar
void drawChar(char c, const Point2D &cds)
RDKit::MolDraw2DQt::getStringSize
void getStringSize(const std::string &label, double &label_width, double &label_height) const
RDKit::MolDraw2D
Definition: MolDraw2D.h:76
RDKit::MolDraw2D::width
virtual int width() const
Definition: MolDraw2D.h:128
RDKit::DrawColour
boost::tuple< float, float, float > DrawColour
Definition: MolDraw2D.h:37