QGIS API Documentation 3.30.0-'s-Hertogenbosch (f186b8efe0)
qgseffectstackpropertieswidget.h
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1/***************************************************************************
2 qgseffectstackpropertieswidget.h
3 --------------------------------
4 begin : January 2015
5 copyright : (C) 2015 by Nyall Dawson
6 email : nyall dot dawson at gmail.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 QGSEFFECTSTACKPROPERTIESWIDGET_H
17#define QGSEFFECTSTACKPROPERTIESWIDGET_H
18
19#include "qgsdialog.h"
20#include "qgis_sip.h"
21#include "qgis.h"
22#include <QWidget>
23#include <QStandardItemModel>
24#include <QPicture>
25#include "qgspanelwidget.h"
26
27#include "ui_qgseffectstackpropertieswidgetbase.h"
28#include "qgis_gui.h"
29
30class EffectItem;
31class QgsPaintEffect;
32class QCheckBox;
33class QToolButton;
34class QgsPanelWidget;
35class QgsEffectStack;
36class QgsPaintEffect;
37
50class GUI_EXPORT QgsEffectStackPropertiesWidget : public QgsPanelWidget, private Ui::QgsEffectStackPropertiesWidgetBase
51{
52 Q_OBJECT
53
54 public:
55
61 QgsEffectStackPropertiesWidget( QgsEffectStack *stack, QWidget *parent SIP_TRANSFERTHIS = nullptr );
62
64
69 QgsEffectStack *stack() { return mStack; }
70
75 void setPreviewPicture( const QPicture &picture );
76
77 public slots:
78
82 void moveEffectDown();
83
87 void moveEffectUp();
88
92 void addEffect();
93
97 void removeEffect();
98
102 void effectChanged();
103
107 void updatePreview();
108
113 void changeEffect( QgsPaintEffect *newEffect );
114
115 protected:
116
117 QgsEffectStack *mStack = nullptr;
118 QStandardItemModel *mModel = nullptr;
119 QWidget *mPresentWidget = nullptr;
121
125 void loadStack();
126
131 void loadStack( QgsEffectStack *stack );
132
136 void updateUi();
137
142 EffectItem *currentEffectItem() SIP_SKIP;
143
147 void moveEffectByOffset( int offset );
148
152 void setWidget( QWidget *widget );
153
154};
155
156
170{
171 Q_OBJECT
172
173 public:
174
181 QgsEffectStackPropertiesDialog( QgsEffectStack *stack, QWidget *parent SIP_TRANSFERTHIS = nullptr, Qt::WindowFlags f = Qt::WindowFlags() );
182
187 QgsEffectStack *stack();
188
193 void setPreviewPicture( const QPicture &picture );
194
195 protected:
196
197 QgsEffectStackPropertiesWidget *mPropertiesWidget = nullptr;
198
199 private slots:
200
201 void showHelp();
202
203};
204
205
219{
220 Q_OBJECT
221
222 public:
223
231 QgsEffectStackCompactWidget( QWidget *parent SIP_TRANSFERTHIS = nullptr, QgsPaintEffect *effect = nullptr );
233
241 void setPaintEffect( QgsPaintEffect *effect );
242
248 QgsPaintEffect *paintEffect() const;
249
254 void setPreviewPicture( const QPicture &picture );
255
256 signals:
257
261 void changed();
262
263 private slots:
264
265 void showDialog();
266
267 void enableToggled( bool checked );
268
269 void updateAcceptWidget( QgsPanelWidget *panel );
270 void updateEffectLive();
271
272 private:
273 QgsEffectStack *mStack = nullptr;
274 QCheckBox *mEnabledCheckBox = nullptr;
275 QToolButton *mButton = nullptr;
276 QPicture mPreviewPicture;
277
278};
279
280#endif //QGSEFFECTSTACKPROPERTIESWIDGET_H
A generic dialog with layout and button box.
Definition: qgsdialog.h:34
A small widget consisting of a checkbox for enabling/disabling an effect stack and a button for openi...
~QgsEffectStackCompactWidget() override
void changed()
Emitted when the paint effect properties change.
A dialog for modifying the properties of a QgsEffectStack, including adding and reordering effects wi...
A widget for modifying the properties of a QgsEffectStack, including adding and reordering effects wi...
QgsEffectStack * stack()
Returns effect stack attached to the widget.
~QgsEffectStackPropertiesWidget() override
A paint effect which consists of a stack of other chained paint effects.
Base class for visual effects which can be applied to QPicture drawings.
Base class for any widget that can be shown as a inline panel.
#define SIP_TRANSFERTHIS
Definition: qgis_sip.h:53
#define SIP_SKIP
Definition: qgis_sip.h:126