QGIS API Documentation 3.99.0-Master (26c88405ac0)
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qgshollowscalebarrenderer.h
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1/***************************************************************************
2 qgshollowscalebarrenderer.h
3 ------------------------------
4 begin : March 2020
5 copyright : (C) 2020 by Nyall Dawson
6 email : nyall dot dawson at gmail dot com
7 ***************************************************************************/
8/***************************************************************************
9 * *
10 * This program is free software; you can redistribute it and/or modify *
11 * it under the terms of the GNU General Public License as published by *
12 * the Free Software Foundation; either version 2 of the License, or *
13 * (at your option) any later version. *
14 * *
15 ***************************************************************************/
16
17#ifndef QGSHOLLOWSCALEBARRENDERER_H
18#define QGSHOLLOWSCALEBARRENDERER_H
19
20#include "qgis_core.h"
21#include "qgsscalebarrenderer.h"
22
23#include <QString>
24
35{
36 public:
37
39
40 QString id() const override;
41 QString visibleName() const override;
42 Flags flags() const override;
43 int sortKey() const override;
45
46 void draw( QgsRenderContext &context,
47 const QgsScaleBarSettings &settings,
48 const QgsScaleBarRenderer::ScaleBarContext &scaleContext ) const override;
49 bool applyDefaultSettings( QgsScaleBarSettings &settings ) const override;
50};
51
52#endif // QGSHOLLOWSCALEBARRENDERER_H
bool applyDefaultSettings(QgsScaleBarSettings &settings) const override
Applies any default settings relating to the scalebar to the passed settings object.
QgsHollowScaleBarRenderer()=default
void draw(QgsRenderContext &context, const QgsScaleBarSettings &settings, const QgsScaleBarRenderer::ScaleBarContext &scaleContext) const override
Draws the scalebar using the specified settings and scaleContext to a destination render context.
Contains information about the context of a rendering operation.
virtual Flags flags() const
Returns the scalebar rendering flags, which dictates the renderer's behavior.
virtual int sortKey() const
Returns a sorting key value, where renderers with a lower sort key will be shown earlier in lists.
virtual QString visibleName() const =0
Returns the user friendly, translated name for the renderer.
QgsScaleBarRenderer()=default
virtual QgsScaleBarRenderer * clone() const =0
Returns a clone of the renderer.
virtual QString id() const =0
Returns the unique ID for this renderer.
Stores the appearance and layout settings for scalebar drawing with QgsScaleBarRenderer.
#define SIP_FACTORY
Definition qgis_sip.h:84
Contains parameters regarding scalebar calculations.