| /**************************************************************************** |
| ** |
| ** Copyright (C) 2016 The Qt Company Ltd. |
| ** Contact: https://www.qt.io/licensing/ |
| ** |
| ** This file is part of the QtWidgets module of the Qt Toolkit. |
| ** |
| ** $QT_BEGIN_LICENSE:LGPL$ |
| ** Commercial License Usage |
| ** Licensees holding valid commercial Qt licenses may use this file in |
| ** accordance with the commercial license agreement provided with the |
| ** Software or, alternatively, in accordance with the terms contained in |
| ** a written agreement between you and The Qt Company. For licensing terms |
| ** and conditions see https://www.qt.io/terms-conditions. For further |
| ** information use the contact form at https://www.qt.io/contact-us. |
| ** |
| ** GNU Lesser General Public License Usage |
| ** Alternatively, this file may be used under the terms of the GNU Lesser |
| ** General Public License version 3 as published by the Free Software |
| ** Foundation and appearing in the file LICENSE.LGPL3 included in the |
| ** packaging of this file. Please review the following information to |
| ** ensure the GNU Lesser General Public License version 3 requirements |
| ** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. |
| ** |
| ** GNU General Public License Usage |
| ** Alternatively, this file may be used under the terms of the GNU |
| ** General Public License version 2.0 or (at your option) the GNU General |
| ** Public license version 3 or any later version approved by the KDE Free |
| ** Qt Foundation. The licenses are as published by the Free Software |
| ** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 |
| ** included in the packaging of this file. Please review the following |
| ** information to ensure the GNU General Public License requirements will |
| ** be met: https://www.gnu.org/licenses/gpl-2.0.html and |
| ** https://www.gnu.org/licenses/gpl-3.0.html. |
| ** |
| ** $QT_END_LICENSE$ |
| ** |
| ****************************************************************************/ |
| |
| #ifndef QDIALOG_P_H |
| #define QDIALOG_P_H |
| |
| // |
| // W A R N I N G |
| // ------------- |
| // |
| // This file is not part of the Qt API. It exists purely as an |
| // implementation detail. This header file may change from version to |
| // version without notice, or even be removed. |
| // |
| // We mean it. |
| // |
| |
| #include <QtWidgets/private/qtwidgetsglobal_p.h> |
| #include "private/qwidget_p.h" |
| #include "QtCore/qeventloop.h" |
| #include "QtCore/qpointer.h" |
| #include "QtWidgets/qdialog.h" |
| #if QT_CONFIG(pushbutton) |
| #include "QtWidgets/qpushbutton.h" |
| #endif |
| #include <qpa/qplatformdialoghelper.h> |
| |
| QT_REQUIRE_CONFIG(dialog); |
| |
| QT_BEGIN_NAMESPACE |
| |
| class QSizeGrip; |
| |
| class Q_WIDGETS_EXPORT QDialogPrivate : public QWidgetPrivate |
| { |
| Q_DECLARE_PUBLIC(QDialog) |
| public: |
| |
| QDialogPrivate() |
| : |
| #if QT_CONFIG(pushbutton) |
| mainDef(nullptr), |
| #endif |
| orientation(Qt::Horizontal),extension(nullptr), doShowExtension(false), |
| #if QT_CONFIG(sizegrip) |
| resizer(nullptr), |
| sizeGripEnabled(false), |
| #endif |
| rescode(0), resetModalityTo(-1), wasModalitySet(true), eventLoop(nullptr), |
| nativeDialogInUse(false), m_platformHelper(nullptr), m_platformHelperCreated(false) |
| {} |
| ~QDialogPrivate(); |
| |
| QWindow *transientParentWindow() const; |
| bool setNativeDialogVisible(bool visible); |
| QVariant styleHint(QPlatformDialogHelper::StyleHint hint) const; |
| void deletePlatformHelper(); |
| |
| #if QT_CONFIG(pushbutton) |
| QPointer<QPushButton> mainDef; |
| #endif |
| Qt::Orientation orientation; |
| QWidget *extension; |
| bool doShowExtension; |
| QSize size, min, max; |
| #if QT_CONFIG(sizegrip) |
| QSizeGrip *resizer; |
| bool sizeGripEnabled; |
| #endif |
| QPoint lastRMBPress; |
| |
| #if QT_CONFIG(pushbutton) |
| void setDefault(QPushButton *); |
| void setMainDefault(QPushButton *); |
| void hideDefault(); |
| #endif |
| void resetModalitySetByOpen(); |
| |
| int rescode; |
| int resetModalityTo; |
| bool wasModalitySet; |
| |
| QPointer<QEventLoop> eventLoop; |
| |
| bool nativeDialogInUse; |
| QPlatformDialogHelper *platformHelper() const; |
| virtual bool canBeNativeDialog() const; |
| |
| void hide(int resultCode); |
| void finalize(int resultCode, int dialogCode); |
| |
| private: |
| virtual void initHelper(QPlatformDialogHelper *) {} |
| virtual void helperPrepareShow(QPlatformDialogHelper *) {} |
| virtual void helperDone(QDialog::DialogCode, QPlatformDialogHelper *) {} |
| |
| mutable QPlatformDialogHelper *m_platformHelper; |
| mutable bool m_platformHelperCreated; |
| }; |
| |
| template <typename T> |
| class QAutoPointer { |
| QPointer<T> o; |
| struct internal { void func() {} }; |
| typedef void (internal::*RestrictedBool)(); |
| public: |
| explicit QAutoPointer(T *t) noexcept : o(t) {} |
| ~QAutoPointer() { delete o; } |
| |
| T *operator->() const noexcept { return get(); } |
| T *get() const noexcept { return o; } |
| T &operator*() const { return *get(); } |
| operator RestrictedBool() const noexcept { return o ? &internal::func : nullptr; } |
| bool operator!() const noexcept { return !o; } |
| private: |
| Q_DISABLE_COPY(QAutoPointer); |
| }; |
| |
| QT_END_NAMESPACE |
| |
| #endif // QDIALOG_P_H |