QGIS API Documentation 3.39.0-Master (67e056379ed)
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qgslayoutunitscombobox.h
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1/***************************************************************************
2 qgslayoutunitscombobox.h
3 ------------------------
4 Date : July 2017
5 Copyright : (C) 2017 Nyall Dawson
6 Email : nyall dot dawson at gmail dot com
7 ***************************************************************************
8 * *
9 * This program is free software; you can redistribute it and/or modify *
10 * it under the terms of the GNU General Public License as published by *
11 * the Free Software Foundation; either version 2 of the License, or *
12 * (at your option) any later version. *
13 * *
14 ***************************************************************************/
15#ifndef QGSLAYOUTUNITSCOMBOBOX_H
16#define QGSLAYOUTUNITSCOMBOBOX_H
17
18#include <QComboBox>
19#include "qgis_gui.h"
20#include "qgis_sip.h"
21#include "qgsunittypes.h"
22#include <QDoubleSpinBox>
23#include <QPointer>
24
26
32class GUI_EXPORT QgsLayoutUnitsComboBox : public QComboBox
33{
34 Q_OBJECT
35 Q_PROPERTY( Qgis::LayoutUnit unit READ unit WRITE setUnit NOTIFY changed )
36
37 public:
38
42 QgsLayoutUnitsComboBox( QWidget *parent SIP_TRANSFERTHIS = nullptr );
43
48 Qgis::LayoutUnit unit() const;
49
54 void setUnit( Qgis::LayoutUnit unit );
55
66 void linkToWidget( QDoubleSpinBox *widget );
67
72 QgsLayoutMeasurementConverter *converter() const;
73
80 void setConverter( QgsLayoutMeasurementConverter *converter );
81
82 signals:
83
84#ifndef SIP_RUN
85
90#endif
91
95 void changed( int );
96
97 private slots:
98
99 void indexChanged( int index );
100
101 private:
102
103 QgsLayoutMeasurementConverter *mConverter = nullptr;
104
106
107 QList< QPointer< QDoubleSpinBox > > mLinkedSpinBoxes;
108};
109
110#endif // QGSLAYOUTUNITSCOMBOBOX_H
LayoutUnit
Layout measurement units.
Definition qgis.h:4514
@ Millimeters
Millimeters.
This class provides a method of converting QgsLayoutMeasurements from one unit to another.
A custom combo box for selecting units for layout settings.
void unitChanged(Qgis::LayoutUnit unit)
Emitted when the unit is changed.
void changed(int)
Emitted when the unit is changed.
#define SIP_TRANSFERTHIS
Definition qgis_sip.h:53