QGIS API Documentation 3.27.0-Master (1c05421486)
qgspresetcolorrampdialog.h
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1/***************************************************************************
2 qgspresetcolorrampdialog.h
3 ---------------------
4 begin : September 2016
5 copyright : (C) 2016 by 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
16#ifndef QGSPRESETCOLORRAMPDIALOG_H
17#define QGSPRESETCOLORRAMPDIALOG_H
18
19#include <QDialog>
20#include "qgis_sip.h"
21#include "qgspanelwidget.h"
22#include "qgscolorrampimpl.h"
23#include "ui_qgspresetcolorrampwidgetbase.h"
24#include "qgis_gui.h"
25
26class QDialogButtonBox;
27
34class GUI_EXPORT QgsPresetColorRampWidget : public QgsPanelWidget, private Ui::QgsPresetColorRampWidgetBase
35{
36 Q_OBJECT
37 Q_PROPERTY( QgsPresetSchemeColorRamp ramp READ ramp WRITE setRamp )
38
39 public:
40
46 QgsPresetColorRampWidget( const QgsPresetSchemeColorRamp &ramp, QWidget *parent SIP_TRANSFERTHIS = nullptr );
47
52 QgsPresetSchemeColorRamp ramp() const;
53
59 void setRamp( const QgsPresetSchemeColorRamp &ramp );
60
61 signals:
62
64 void changed();
65
66 private slots:
67 void setColors();
68
69 void mButtonAddColor_clicked();
70
71 void newColorChanged( const QColor &color );
72 void schemeChanged();
73
74 private:
75
76 void updatePreview();
78};
79
86class GUI_EXPORT QgsPresetColorRampDialog : public QDialog
87{
88 Q_OBJECT
89 Q_PROPERTY( QgsPresetSchemeColorRamp ramp READ ramp WRITE setRamp )
90
91 public:
92
98 QgsPresetColorRampDialog( const QgsPresetSchemeColorRamp &ramp, QWidget *parent SIP_TRANSFERTHIS = nullptr );
99
104 QgsPresetSchemeColorRamp ramp() const { return mWidget->ramp(); }
105
111 void setRamp( const QgsPresetSchemeColorRamp &ramp ) { mWidget->setRamp( ramp ); }
112
117 QDialogButtonBox *buttonBox() const;
118
119 signals:
120
122 void changed();
123
124 private:
125
126 QgsPresetColorRampWidget *mWidget = nullptr;
127 QDialogButtonBox *mButtonBox = nullptr;
128
129 private slots:
130
131 void showHelp();
132
133};
134
135#endif //QGSPRESETCOLORRAMPDIALOG_H
Base class for any widget that can be shown as a inline panel.
A dialog which allows users to modify the properties of a QgsPresetSchemeColorRamp.
QgsPresetSchemeColorRamp ramp() const
Returns a color ramp representing the current settings from the dialog.
void changed()
Emitted when the dialog settings change.
void setRamp(const QgsPresetSchemeColorRamp &ramp)
Sets the color ramp to show in the dialog.
A widget which allows users to modify the properties of a QgsPresetSchemeColorRamp.
void changed()
Emitted when the dialog settings change.
A scheme based color ramp consisting of a list of predefined colors.
#define SIP_TRANSFERTHIS
Definition: qgis_sip.h:53