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
116
117
|
// 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 WIDGETFACTORY_H
#define WIDGETFACTORY_H
#include "shared_global_p.h"
#include "pluginmanager_p.h"
#include <QtDesigner/abstractwidgetfactory.h>
#include <QtCore/qmap.h>
#include <QtCore/qhash.h>
#include <QtCore/qvariant.h>
QT_BEGIN_NAMESPACE
class QObject;
class QWidget;
class QLayout;
class QDesignerFormEditorInterface;
class QDesignerCustomWidgetInterface;
class QDesignerFormWindowInterface;
class QStyle;
namespace qdesigner_internal {
class QDESIGNER_SHARED_EXPORT WidgetFactory: public QDesignerWidgetFactoryInterface
{
Q_OBJECT
public:
explicit WidgetFactory(QDesignerFormEditorInterface *core, QObject *parent = nullptr);
~WidgetFactory();
QWidget* containerOfWidget(QWidget *widget) const override;
QWidget* widgetOfContainer(QWidget *widget) const override;
QObject* createObject(const QString &className, QObject* parent) const;
QWidget *createWidget(const QString &className, QWidget *parentWidget) const override;
QLayout *createLayout(QWidget *widget, QLayout *layout, int type) const override;
bool isPassiveInteractor(QWidget *widget) override;
void initialize(QObject *object) const override;
void initializeCommon(QWidget *object) const;
void initializePreview(QWidget *object) const;
QDesignerFormEditorInterface *core() const override;
static QString classNameOf(QDesignerFormEditorInterface *core, const QObject* o);
QDesignerFormWindowInterface *currentFormWindow(QDesignerFormWindowInterface *fw);
static QLayout *createUnmanagedLayout(QWidget *parentWidget, int type);
// The widget factory maintains a cache of styles which it owns.
QString styleName() const;
void setStyleName(const QString &styleName);
/* Return a cached style matching the name or QApplication's style if
* it is the default. */
QStyle *getStyle(const QString &styleName);
// Return the current style used by the factory. This either a cached one
// or QApplication's style */
QStyle *style() const;
// Apply one of the cached styles or QApplication's style to a toplevel widget.
void applyStyleTopLevel(const QString &styleName, QWidget *w);
static void applyStyleToTopLevel(QStyle *style, QWidget *widget);
// Return whether object was created by the factory for the form editor.
static bool isFormEditorObject(const QObject *o);
// Boolean dynamic property to set on widgets to prevent custom
// styles from interfering
static const char *disableStyleCustomPaintingPropertyC;
public slots:
void loadPlugins();
void activeFormWindowChanged(QDesignerFormWindowInterface *formWindow);
void formWindowAdded(QDesignerFormWindowInterface *formWindow);
private:
QWidget* createCustomWidget(const QString &className, QWidget *parentWidget, bool *creationError) const;
QDesignerFormWindowInterface *findFormWindow(QWidget *parentWidget) const;
void setFormWindowStyle(QDesignerFormWindowInterface *formWindow);
QDesignerFormEditorInterface *m_core;
QMap<QString, QDesignerCustomWidgetInterface *> m_customFactory;
QDesignerFormWindowInterface *m_formWindow;
// Points to the cached style or 0 if the default (qApp) is active
QStyle *m_currentStyle;
QHash<QString, QStyle *> m_styleCache;
};
} // namespace qdesigner_internal
QT_END_NAMESPACE
#endif // WIDGETFACTORY_H
|
