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28
29//
30// W A R N I N G
31// -------------
32//
33// This file is not part of the Qt API. It exists for the convenience
34// of Qt Designer. This header
35// file may change from version to version without notice, or even be removed.
36//
37// We mean it.
38//
39
40
41#ifndef ICONSELECTOR_H
42#define ICONSELECTOR_H
43
44#include "shared_global_p.h"
45
46#include <QtWidgets/qwidget.h>
47#include <QtWidgets/qdialog.h>
48
49#include <QtCore/qscopedpointer.h>
50
51QT_BEGIN_NAMESPACE
52
53class QtResourceModel;
54class QDesignerFormEditorInterface;
55class QDesignerDialogGuiInterface;
56class QDesignerResourceBrowserInterface;
57
58namespace qdesigner_internal {
59
60class DesignerIconCache;
61class DesignerPixmapCache;
62class PropertySheetIconValue;
63struct IconThemeEditorPrivate;
64
65// Resource Dialog that embeds the language-dependent resource widget as returned by the language extension
66class QDESIGNER_SHARED_EXPORT LanguageResourceDialog : public QDialog
67{
68 Q_OBJECT
69
70 explicit LanguageResourceDialog(QDesignerResourceBrowserInterface *rb, QWidget *parent = nullptr);
71
72public:
73 ~LanguageResourceDialog() override;
74 // Factory: Returns 0 if the language extension does not provide a resource browser.
75 static LanguageResourceDialog* create(QDesignerFormEditorInterface *core, QWidget *parent);
76
77 void setCurrentPath(const QString &filePath);
78 QString currentPath() const;
79
80private:
81 QScopedPointer<class LanguageResourceDialogPrivate> d_ptr;
82 Q_DECLARE_PRIVATE(LanguageResourceDialog)
83 Q_DISABLE_COPY_MOVE(LanguageResourceDialog)
84 Q_PRIVATE_SLOT(d_func(), void slotAccepted())
85 Q_PRIVATE_SLOT(d_func(), void slotPathChanged(QString))
86
87};
88
89class QDESIGNER_SHARED_EXPORT IconSelector: public QWidget
90{
91 Q_OBJECT
92public:
93 IconSelector(QWidget *parent = nullptr);
94 ~IconSelector() override;
95
96 void setFormEditor(QDesignerFormEditorInterface *core); // required for dialog gui.
97 void setIconCache(DesignerIconCache *iconCache);
98 void setPixmapCache(DesignerPixmapCache *pixmapCache);
99
100 void setIcon(const PropertySheetIconValue &icon);
101 PropertySheetIconValue icon() const;
102
103 // Check whether a pixmap may be read
104 enum CheckMode { CheckFast, CheckFully };
105 static bool checkPixmap(const QString &fileName, CheckMode cm = CheckFully, QString *errorMessage = nullptr);
106 // Choose a pixmap from file
107 static QString choosePixmapFile(const QString &directory, QDesignerDialogGuiInterface *dlgGui, QWidget *parent);
108 // Choose a pixmap from resource; use language-dependent resource browser if present
109 static QString choosePixmapResource(QDesignerFormEditorInterface *core, QtResourceModel *resourceModel, const QString &oldPath, QWidget *parent);
110
111signals:
112 void iconChanged(const PropertySheetIconValue &icon);
113private:
114 QScopedPointer<class IconSelectorPrivate> d_ptr;
115 Q_DECLARE_PRIVATE(IconSelector)
116 Q_DISABLE_COPY_MOVE(IconSelector)
117
118 Q_PRIVATE_SLOT(d_func(), void slotStateActivated())
119 Q_PRIVATE_SLOT(d_func(), void slotSetActivated())
120 Q_PRIVATE_SLOT(d_func(), void slotSetResourceActivated())
121 Q_PRIVATE_SLOT(d_func(), void slotSetFileActivated())
122 Q_PRIVATE_SLOT(d_func(), void slotResetActivated())
123 Q_PRIVATE_SLOT(d_func(), void slotResetAllActivated())
124 Q_PRIVATE_SLOT(d_func(), void slotUpdate())
125};
126
127// IconThemeEditor: Let's the user input theme icon names and shows a preview label.
128class QDESIGNER_SHARED_EXPORT IconThemeEditor : public QWidget
129{
130 Q_OBJECT
131 Q_PROPERTY(QString theme READ theme WRITE setTheme DESIGNABLE true)
132public:
133 explicit IconThemeEditor(QWidget *parent = nullptr, bool wantResetButton = true);
134 ~IconThemeEditor() override;
135
136 QString theme() const;
137 void setTheme(const QString &theme);
138
139signals:
140 void edited(const QString &);
141
142public slots:
143 void reset();
144
145private slots:
146 void slotChanged(const QString &);
147
148private:
149 void updatePreview(const QString &);
150
151 QScopedPointer<IconThemeEditorPrivate> d;
152};
153
154} // namespace qdesigner_internal
155
156QT_END_NAMESPACE
157
158#endif // ICONSELECTOR_H
159
160

source code of qttools/src/designer/src/lib/shared/iconselector_p.h