1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
|
// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists for the convenience
// of Qt Designer. This header
// file may change from version to version without notice, or even be removed.
//
// We mean it.
//
#ifndef QDESIGNER_TABWIDGET_H
#define QDESIGNER_TABWIDGET_H
#include "shared_global_p.h"
#include "qdesigner_propertysheet_p.h"
#include "qdesigner_utils_p.h"
#include <QtCore/qpointer.h>
#include <QtGui/qicon.h>
QT_BEGIN_NAMESPACE
class QDesignerFormWindowInterface;
class QTabWidget;
class QTabBar;
class QMenu;
class QAction;
namespace qdesigner_internal {
class PromotionTaskMenu;
}
class QDESIGNER_SHARED_EXPORT QTabWidgetEventFilter : public QObject
{
Q_OBJECT
public:
explicit QTabWidgetEventFilter(QTabWidget *parent);
~QTabWidgetEventFilter();
// Install helper on QTabWidget
static void install(QTabWidget *tabWidget);
static QTabWidgetEventFilter *eventFilterOf(const QTabWidget *tabWidget);
// Convenience to add a menu on a tackedWidget
static QMenu *addTabWidgetContextMenuActions(const QTabWidget *tabWidget, QMenu *popup);
// Add context menu and return page submenu or 0.
QMenu *addContextMenuActions(QMenu *popup);
bool eventFilter(QObject *o, QEvent *e) override;
QDesignerFormWindowInterface *formWindow() const;
private slots:
void removeCurrentPage();
void addPage();
void addPageAfter();
private:
int pageFromPosition(const QPoint &pos, QRect &rect) const;
QTabBar *tabBar() const;
QTabWidget *m_tabWidget;
mutable QPointer<QTabBar> m_cachedTabBar;
QPoint m_pressPoint;
QWidget *m_dropIndicator;
int m_dragIndex;
QWidget *m_dragPage;
QString m_dragLabel;
QIcon m_dragIcon;
bool m_mousePressed;
QAction *m_actionDeletePage;
QAction *m_actionInsertPage;
QAction *m_actionInsertPageAfter;
qdesigner_internal::PromotionTaskMenu* m_pagePromotionTaskMenu;
};
// PropertySheet to handle the page properties
class QDESIGNER_SHARED_EXPORT QTabWidgetPropertySheet : public QDesignerPropertySheet {
public:
explicit QTabWidgetPropertySheet(QTabWidget *object, QObject *parent = nullptr);
void setProperty(int index, const QVariant &value) override;
QVariant property(int index) const override;
bool reset(int index) override;
bool isEnabled(int index) const override;
// Check whether the property is to be saved. Returns false for the page
// properties (as the property sheet has no concept of 'stored')
static bool checkProperty(const QString &propertyName);
private:
enum TabWidgetProperty { PropertyCurrentTabText, PropertyCurrentTabName, PropertyCurrentTabIcon,
PropertyCurrentTabToolTip, PropertyCurrentTabWhatsThis, PropertyTabWidgetNone };
static TabWidgetProperty tabWidgetPropertyFromName(const QString &name);
QTabWidget *m_tabWidget;
struct PageData
{
qdesigner_internal::PropertySheetStringValue text;
qdesigner_internal::PropertySheetStringValue tooltip;
qdesigner_internal::PropertySheetStringValue whatsthis;
qdesigner_internal::PropertySheetIconValue icon;
};
QMap<QWidget *, PageData> m_pageToData;
};
using QTabWidgetPropertySheetFactory = QDesignerPropertySheetFactory<QTabWidget, QTabWidgetPropertySheet>;
QT_END_NAMESPACE
#endif // QDESIGNER_TABWIDGET_H
|