QGIS API Documentation 3.29.0-Master (8c80f25a4f)
qgsdetaileditemdelegate.h
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1/***************************************************************************
2 qgsdetaileditemdelegate.h - A rich QItemDelegate subclass
3 -------------------
4 begin : Sat May 17 2008
5 copyright : (C) 2008 Tim Sutton
7 ***************************************************************************/
8
9/***************************************************************************
10 * *
11 * This program is free software; you can redistribute it and/or modify *
12 * it under the terms of the GNU General Public License as published by *
13 * the Free Software Foundation; either version 2 of the License, or *
14 * (at your option) any later version. *
15 * *
16 ***************************************************************************/
17#ifndef QGSDETAILEDITEMDELEGATE_H
18#define QGSDETAILEDITEMDELEGATE_H
19
20#include <QAbstractItemDelegate>
21#include "qgis_sip.h"
22#include <QString>
23#include "qgis_gui.h"
24
25class QCheckBox;
28class QFontMetrics;
29class QFont;
30
37class GUI_EXPORT QgsDetailedItemDelegate : public QAbstractItemDelegate
38{
39 Q_OBJECT
40 public:
41
43 QgsDetailedItemDelegate( QObject *parent SIP_TRANSFERTHIS = nullptr );
44 ~QgsDetailedItemDelegate() override;
46 void paint( QPainter *painter,
47 const QStyleOptionViewItem &option,
48 const QModelIndex &index ) const override;
50 QSize sizeHint( const QStyleOptionViewItem &option,
51 const QModelIndex &index ) const override;
52
53 void setVerticalSpacing( int value );
54
55 int verticalSpacing() const;
56
57 void setHorizontalSpacing( int value );
58
59 int horizontalSpacing() const;
60
61 private:
62 QFont detailFont( const QStyleOptionViewItem &option ) const;
63 QFont categoryFont( const QStyleOptionViewItem &option ) const;
64 QFont titleFont( const QStyleOptionViewItem &option ) const;
65 void drawHighlight( const QStyleOptionViewItem &option,
66 QPainter *thepPainter,
67 int height ) const;
68
69 QStringList wordWrap( const QString &string,
70 const QFontMetrics &metrics,
71 int width ) const;
72 void paintManually( QPainter *painter,
73 const QStyleOptionViewItem &option,
74 const QgsDetailedItemData &data ) const;
75 void paintAsWidget( QPainter *painter,
76 const QStyleOptionViewItem &option,
77 const QgsDetailedItemData &data ) const;
78 int height( const QStyleOptionViewItem &option,
79 const QgsDetailedItemData &data ) const;
80 QgsDetailedItemWidget *mpWidget = nullptr;
81 QCheckBox *mpCheckBox = nullptr;
82 int mVerticalSpacing;
83 int mHorizontalSpacing;
84};
85
86#endif //QGSDETAILEDITEMDELEGATE_H
This class is the data only representation of a QgsDetailedItemWidget, designed to be used in custom ...
A custom model/view delegate that can display an icon, heading and detail sections.
A widget renderer for detailed item views.
#define SIP_TRANSFERTHIS
Definition: qgis_sip.h:53