| 1 | /**************************************************************************** |
| 2 | ** |
| 3 | ** Copyright (C) 2016 The Qt Company Ltd. |
| 4 | ** Contact: https://www.qt.io/licensing/ |
| 5 | ** |
| 6 | ** This file is part of the QtWidgets module of the Qt Toolkit. |
| 7 | ** |
| 8 | ** $QT_BEGIN_LICENSE:LGPL$ |
| 9 | ** Commercial License Usage |
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| 15 | ** information use the contact form at https://www.qt.io/contact-us. |
| 16 | ** |
| 17 | ** GNU Lesser General Public License Usage |
| 18 | ** Alternatively, this file may be used under the terms of the GNU Lesser |
| 19 | ** General Public License version 3 as published by the Free Software |
| 20 | ** Foundation and appearing in the file LICENSE.LGPL3 included in the |
| 21 | ** packaging of this file. Please review the following information to |
| 22 | ** ensure the GNU Lesser General Public License version 3 requirements |
| 23 | ** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. |
| 24 | ** |
| 25 | ** GNU General Public License Usage |
| 26 | ** Alternatively, this file may be used under the terms of the GNU |
| 27 | ** General Public License version 2.0 or (at your option) the GNU General |
| 28 | ** Public license version 3 or any later version approved by the KDE Free |
| 29 | ** Qt Foundation. The licenses are as published by the Free Software |
| 30 | ** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 |
| 31 | ** included in the packaging of this file. Please review the following |
| 32 | ** information to ensure the GNU General Public License requirements will |
| 33 | ** be met: https://www.gnu.org/licenses/gpl-2.0.html and |
| 34 | ** https://www.gnu.org/licenses/gpl-3.0.html. |
| 35 | ** |
| 36 | ** $QT_END_LICENSE$ |
| 37 | ** |
| 38 | ****************************************************************************/ |
| 39 | |
| 40 | #ifndef QDYNAMICTOOLBAR_H |
| 41 | #define QDYNAMICTOOLBAR_H |
| 42 | |
| 43 | #include <QtWidgets/qtwidgetsglobal.h> |
| 44 | #include <QtWidgets/qaction.h> |
| 45 | #include <QtWidgets/qwidget.h> |
| 46 | |
| 47 | QT_REQUIRE_CONFIG(toolbar); |
| 48 | |
| 49 | QT_BEGIN_NAMESPACE |
| 50 | |
| 51 | class QToolBarPrivate; |
| 52 | |
| 53 | class QAction; |
| 54 | class QIcon; |
| 55 | class QMainWindow; |
| 56 | class QStyleOptionToolBar; |
| 57 | |
| 58 | class Q_WIDGETS_EXPORT QToolBar : public QWidget |
| 59 | { |
| 60 | Q_OBJECT |
| 61 | |
| 62 | Q_PROPERTY(bool movable READ isMovable WRITE setMovable NOTIFY movableChanged) |
| 63 | Q_PROPERTY(Qt::ToolBarAreas allowedAreas READ allowedAreas WRITE setAllowedAreas NOTIFY allowedAreasChanged) |
| 64 | Q_PROPERTY(Qt::Orientation orientation READ orientation WRITE setOrientation NOTIFY orientationChanged) |
| 65 | Q_PROPERTY(QSize iconSize READ iconSize WRITE setIconSize NOTIFY iconSizeChanged) |
| 66 | Q_PROPERTY(Qt::ToolButtonStyle toolButtonStyle READ toolButtonStyle WRITE setToolButtonStyle |
| 67 | NOTIFY toolButtonStyleChanged) |
| 68 | Q_PROPERTY(bool floating READ isFloating) |
| 69 | Q_PROPERTY(bool floatable READ isFloatable WRITE setFloatable) |
| 70 | |
| 71 | public: |
| 72 | explicit QToolBar(const QString &title, QWidget *parent = nullptr); |
| 73 | explicit QToolBar(QWidget *parent = nullptr); |
| 74 | ~QToolBar(); |
| 75 | |
| 76 | void setMovable(bool movable); |
| 77 | bool isMovable() const; |
| 78 | |
| 79 | void setAllowedAreas(Qt::ToolBarAreas areas); |
| 80 | Qt::ToolBarAreas allowedAreas() const; |
| 81 | |
| 82 | inline bool isAreaAllowed(Qt::ToolBarArea area) const |
| 83 | { return (allowedAreas() & area) == area; } |
| 84 | |
| 85 | void setOrientation(Qt::Orientation orientation); |
| 86 | Qt::Orientation orientation() const; |
| 87 | |
| 88 | void clear(); |
| 89 | |
| 90 | using QWidget::addAction; |
| 91 | QAction *addAction(const QString &text); |
| 92 | QAction *addAction(const QIcon &icon, const QString &text); |
| 93 | QAction *addAction(const QString &text, const QObject *receiver, const char* member); |
| 94 | QAction *addAction(const QIcon &icon, const QString &text, |
| 95 | const QObject *receiver, const char* member); |
| 96 | #ifdef Q_CLANG_QDOC |
| 97 | template<typename Functor> |
| 98 | QAction *addAction(const QString &text, Functor functor); |
| 99 | template<typename Functor> |
| 100 | QAction *addAction(const QString &text, const QObject *context, Functor functor); |
| 101 | template<typename Functor> |
| 102 | QAction *addAction(const QIcon &icon, const QString &text, Functor functor); |
| 103 | template<typename Functor> |
| 104 | QAction *addAction(const QIcon &icon, const QString &text, const QObject *context, Functor functor); |
| 105 | #else |
| 106 | // addAction(QString): Connect to a QObject slot / functor or function pointer (with context) |
| 107 | template<class Obj, typename Func1> |
| 108 | inline typename std::enable_if<!std::is_same<const char*, Func1>::value |
| 109 | && QtPrivate::IsPointerToTypeDerivedFromQObject<Obj*>::Value, QAction *>::type |
| 110 | addAction(const QString &text, const Obj *object, Func1 slot) |
| 111 | { |
| 112 | QAction *result = addAction(text); |
| 113 | connect(result, &QAction::triggered, object, std::move(slot)); |
| 114 | return result; |
| 115 | } |
| 116 | // addAction(QString): Connect to a functor or function pointer (without context) |
| 117 | template <typename Func1> |
| 118 | inline QAction *addAction(const QString &text, Func1 slot) |
| 119 | { |
| 120 | QAction *result = addAction(text); |
| 121 | connect(result, &QAction::triggered, slot); |
| 122 | return result; |
| 123 | } |
| 124 | // addAction(QString): Connect to a QObject slot / functor or function pointer (with context) |
| 125 | template<class Obj, typename Func1> |
| 126 | inline typename std::enable_if<!std::is_same<const char*, Func1>::value |
| 127 | && QtPrivate::IsPointerToTypeDerivedFromQObject<Obj*>::Value, QAction *>::type |
| 128 | addAction(const QIcon &actionIcon, const QString &text, const Obj *object, Func1 slot) |
| 129 | { |
| 130 | QAction *result = addAction(actionIcon, text); |
| 131 | connect(result, &QAction::triggered, object, std::move(slot)); |
| 132 | return result; |
| 133 | } |
| 134 | // addAction(QIcon, QString): Connect to a functor or function pointer (without context) |
| 135 | template <typename Func1> |
| 136 | inline QAction *addAction(const QIcon &actionIcon, const QString &text, Func1 slot) |
| 137 | { |
| 138 | QAction *result = addAction(actionIcon, text); |
| 139 | connect(result, &QAction::triggered, slot); |
| 140 | return result; |
| 141 | } |
| 142 | #endif // !Q_CLANG_QDOC |
| 143 | |
| 144 | QAction *addSeparator(); |
| 145 | QAction *insertSeparator(QAction *before); |
| 146 | |
| 147 | QAction *addWidget(QWidget *widget); |
| 148 | QAction *insertWidget(QAction *before, QWidget *widget); |
| 149 | |
| 150 | QRect actionGeometry(QAction *action) const; |
| 151 | QAction *actionAt(const QPoint &p) const; |
| 152 | inline QAction *actionAt(int x, int y) const; |
| 153 | |
| 154 | QAction *toggleViewAction() const; |
| 155 | |
| 156 | QSize iconSize() const; |
| 157 | Qt::ToolButtonStyle toolButtonStyle() const; |
| 158 | |
| 159 | QWidget *widgetForAction(QAction *action) const; |
| 160 | |
| 161 | bool isFloatable() const; |
| 162 | void setFloatable(bool floatable); |
| 163 | bool isFloating() const; |
| 164 | |
| 165 | public Q_SLOTS: |
| 166 | void setIconSize(const QSize &iconSize); |
| 167 | void setToolButtonStyle(Qt::ToolButtonStyle toolButtonStyle); |
| 168 | |
| 169 | Q_SIGNALS: |
| 170 | void actionTriggered(QAction *action); |
| 171 | void movableChanged(bool movable); |
| 172 | void allowedAreasChanged(Qt::ToolBarAreas allowedAreas); |
| 173 | void orientationChanged(Qt::Orientation orientation); |
| 174 | void iconSizeChanged(const QSize &iconSize); |
| 175 | void toolButtonStyleChanged(Qt::ToolButtonStyle toolButtonStyle); |
| 176 | void topLevelChanged(bool topLevel); |
| 177 | void visibilityChanged(bool visible); |
| 178 | |
| 179 | protected: |
| 180 | void actionEvent(QActionEvent *event) override; |
| 181 | void changeEvent(QEvent *event) override; |
| 182 | void paintEvent(QPaintEvent *event) override; |
| 183 | bool event(QEvent *event) override; |
| 184 | void initStyleOption(QStyleOptionToolBar *option) const; |
| 185 | |
| 186 | |
| 187 | private: |
| 188 | Q_DECLARE_PRIVATE(QToolBar) |
| 189 | Q_DISABLE_COPY(QToolBar) |
| 190 | Q_PRIVATE_SLOT(d_func(), void _q_toggleView(bool)) |
| 191 | Q_PRIVATE_SLOT(d_func(), void _q_updateIconSize(const QSize &)) |
| 192 | Q_PRIVATE_SLOT(d_func(), void _q_updateToolButtonStyle(Qt::ToolButtonStyle)) |
| 193 | |
| 194 | friend class QMainWindow; |
| 195 | friend class QMainWindowLayout; |
| 196 | friend class QToolBarLayout; |
| 197 | friend class QToolBarAreaLayout; |
| 198 | }; |
| 199 | |
| 200 | inline QAction *QToolBar::actionAt(int ax, int ay) const |
| 201 | { return actionAt(QPoint(ax, ay)); } |
| 202 | |
| 203 | QT_END_NAMESPACE |
| 204 | |
| 205 | #endif // QDYNAMICTOOLBAR_H |
| 206 | |