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41 
42 #ifndef PREFERENCESDIALOG_H
43 #define PREFERENCESDIALOG_H
44 
45 #include <QtGui/QDialog>
46 #include "ui_preferencesdialog.h"
47 
48 QT_BEGIN_NAMESPACE
49 
50 class FontPanel;
51 class HelpEngineWrapper;
52 class QFileSystemWatcher;
53 
54 class PreferencesDialog : public QDialog
55 {
56     Q_OBJECT
57 
58 public:
59     PreferencesDialog(QWidget *parent = 0);
60     ~PreferencesDialog();
61 
62     void showDialog();
63 
64 private slots:
65     void updateAttributes(QListWidgetItem *item);
66     void updateFilterMap();
67     void addFilter();
68     void removeFilter();
69     void addDocumentationLocal();
70     void removeDocumentation();
71     void applyChanges();
72     void appFontSettingToggled(bool on);
73     void appFontSettingChanged(int index);
74     void browserFontSettingToggled(bool on);
75     void browserFontSettingChanged(int index);
76 
77     void setBlankPage();
78     void setCurrentPage();
79     void setDefaultPage();
80 
81 signals:
82     void updateBrowserFont();
83     void updateApplicationFont();
84     void updateUserInterface();
85 
86 private:
87     void updateFilterPage();
88     void updateFontSettingsPage();
89     void updateOptionsPage();
90 
91     Ui::PreferencesDialogClass m_ui;
92     bool m_hideFiltersTab;
93     bool m_hideDocsTab;
94     QMap<QString, QStringList> m_filterMapBackup;
95     QMap<QString, QStringList> m_filterMap;
96     QStringList m_removedFilters;
97     QStringList m_docsBackup;
98     QStringList m_regDocs;
99     QStringList m_unregDocs;
100     FontPanel *m_appFontPanel;
101     FontPanel *m_browserFontPanel;
102     bool m_appFontChanged;
103     bool m_browserFontChanged;
104     HelpEngineWrapper &helpEngine;
105     bool m_showTabs;
106 };
107 
108 QT_END_NAMESPACE
109 
110 #endif // SETTINGSDIALOG_H
111