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The keyword "virtual" signalizes that the function is virtual, i.e. the function of the derived class is called, even if the call is on the parent class. It is not necessary to repeat the "virtual" keyword in derived classes. To highlight derived virtual functions, the keyword "override" should be used instead. It results in a hard compile- error, if no function is overridden, thus avoiding subtle bugs. Replace "virtual" by "override" where appropriate. Moreover, replace Q_DECL_OVERRIDE by override, since we require reasonably recent compilers anyway. Likewise, replace /* reimp */ by "override" for consistency and compiler support. Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
36 lines
825 B
C++
36 lines
825 B
C++
// SPDX-License-Identifier: GPL-2.0
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#ifndef PREFERENCES_WIDGET_H
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#define PREFERENCES_WIDGET_H
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#include <QDialog>
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#include "core/pref.h"
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class AbstractPreferencesWidget;
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class QListWidget;
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class QStackedWidget;
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class QDialogButtonBox;
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class QAbstractButton;
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class PreferencesDialog : public QDialog {
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Q_OBJECT
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public:
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static PreferencesDialog* instance();
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~PreferencesDialog();
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void addPreferencePage(AbstractPreferencesWidget *page);
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void refreshPages();
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void emitSettingsChanged();
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signals:
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void settingsChanged();
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private:
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PreferencesDialog();
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void cancelRequested();
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void applyRequested(bool closeIt);
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void defaultsRequested();
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void buttonClicked(QAbstractButton *btn);
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QList<AbstractPreferencesWidget*> pages;
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QListWidget *pagesList;
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QStackedWidget *pagesStack;
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QDialogButtonBox *buttonBox;
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};
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#endif
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