1 /****************************************************************************

     2 **

     3 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).

     4 ** All rights reserved.

     5 ** Contact: Nokia Corporation (qt-info@nokia.com)

     6 **

     7 ** This file is part of the QtGui module of the Qt Toolkit.

     8 **

     9 ** $QT_BEGIN_LICENSE:LGPL$

    10 ** No Commercial Usage

    11 ** This file contains pre-release code and may not be distributed.

    12 ** You may use this file in accordance with the terms and conditions

    13 ** contained in the Technology Preview License Agreement accompanying

    14 ** this package.

    15 **

    16 ** GNU Lesser General Public License Usage

    17 ** Alternatively, this file may be used under the terms of the GNU Lesser

    18 ** General Public License version 2.1 as published by the Free Software

    19 ** Foundation and appearing in the file LICENSE.LGPL included in the

    20 ** packaging of this file.  Please review the following information to

    21 ** ensure the GNU Lesser General Public License version 2.1 requirements

    22 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.

    23 **

    24 ** In addition, as a special exception, Nokia gives you certain additional

    25 ** rights.  These rights are described in the Nokia Qt LGPL Exception

    26 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.

    27 **

    28 ** If you have questions regarding the use of this file, please contact

    29 ** Nokia at qt-info@nokia.com.

    30 **

    31 **

    32 **

    33 **

    34 **

    35 **

    36 **

    37 **

    38 ** $QT_END_LICENSE$

    39 **

    40 ****************************************************************************/

    41 

    42 #ifndef QGTKSTYLE_P_H

    43 #define QGTKSTYLE_P_H

    44 

    45 //

    46 //  W A R N I N G

    47 //  -------------

    48 //

    49 // This file is not part of the Qt API.  It exists purely as an

    50 // implementation detail.  This header file may change from version to

    51 // version without notice, or even be removed.

    52 //

    53 // We mean it.

    54 //

    55 

    56 #include <QtCore/qglobal.h>

    57 #if !defined(QT_NO_STYLE_GTK)

    58 

    59 #include <QtGui/QFileDialog>

    60 

    61 #include <QtGui/QGtkStyle>

    62 #include <private/qcleanlooksstyle_p.h>

    63 

    64 #undef signals // Collides with GTK stymbols

    65 #include <gtk/gtk.h>

    66 

    67 typedef unsigned long XID;

    68 

    69 #undef GTK_OBJECT_FLAGS

    70 #define GTK_OBJECT_FLAGS(obj)(((GtkObject*)(obj))->flags)

    71 #define Q_GTK_IS_WIDGET(widget) widget && GTK_CHECK_TYPE ((widget), QGtkStylePrivate::gtk_widget_get_type())

    72 

    73 #define QLS(x) QLatin1String(x)

    74 

    75 class GConf;

    76 class GConfClient;

    77 

    78 typedef GConfClient* (*Ptr_gconf_client_get_default)();

    79 typedef char* (*Ptr_gconf_client_get_string)(GConfClient*, const char*, GError **);

    80 typedef bool (*Ptr_gconf_client_get_bool)(GConfClient*, const char*, GError **);

    81 

    82 typedef void (*Ptr_gtk_init)(int *, char ***);

    83 typedef GtkWidget* (*Ptr_gtk_window_new) (GtkWindowType);

    84 typedef GtkStyle* (*Ptr_gtk_style_attach)(GtkStyle *, GdkWindow *);

    85 typedef void (*Ptr_gtk_widget_destroy) (GtkWidget *);

    86 typedef void (*Ptr_gtk_widget_realize) (GtkWidget *);

    87 typedef void (*Ptr_gtk_widget_set_default_direction) (GtkTextDirection);

    88 typedef void (*Ptr_gtk_widget_modify_color)(GtkWidget *widget, GtkStateType state, const GdkColor *color);

    89 typedef GtkWidget* (*Ptr_gtk_arrow_new)(GtkArrowType, GtkShadowType);

    90 typedef GtkWidget* (*Ptr_gtk_menu_item_new)(void);

    91 typedef GtkWidget* (*Ptr_gtk_separator_menu_item_new)(void);

    92 typedef GtkWidget* (*Ptr_gtk_check_menu_item_new)(void);

    93 typedef GtkWidget* (*Ptr_gtk_menu_bar_new)(void);

    94 typedef GtkWidget* (*Ptr_gtk_menu_new)(void);

    95 typedef GtkWidget* (*Ptr_gtk_combo_box_entry_new)(void);

    96 typedef GtkWidget* (*Ptr_gtk_toolbar_new)(void);

    97 typedef GtkWidget* (*Ptr_gtk_spin_button_new)(GtkAdjustment*, double, int);

    98 typedef GtkWidget* (*Ptr_gtk_button_new)(void);

    99 typedef GtkWidget* (*Ptr_gtk_tool_button_new)(GtkWidget *, const gchar *);

   100 typedef GtkWidget* (*Ptr_gtk_hbutton_box_new)(void);

   101 typedef GtkWidget* (*Ptr_gtk_check_button_new)(void);

   102 typedef GtkWidget* (*Ptr_gtk_radio_button_new)(GSList *);

   103 typedef GtkWidget* (*Ptr_gtk_notebook_new)(void);

   104 typedef GtkWidget* (*Ptr_gtk_progress_bar_new)(void);

   105 typedef GtkWidget* (*Ptr_gtk_hscale_new)(GtkAdjustment*);

   106 typedef GtkWidget* (*Ptr_gtk_vscale_new)(GtkAdjustment*);

   107 typedef GtkWidget* (*Ptr_gtk_hscrollbar_new)(GtkAdjustment*);

   108 typedef GtkWidget* (*Ptr_gtk_vscrollbar_new)(GtkAdjustment*);

   109 typedef GtkWidget* (*Ptr_gtk_scrolled_window_new)(GtkAdjustment*, GtkAdjustment*);

   110 typedef gchar* (*Ptr_gtk_check_version)(guint, guint, guint);

   111 typedef GtkToolItem* (*Ptr_gtk_separator_tool_item_new) (void);

   112 typedef GtkWidget* (*Ptr_gtk_entry_new)(void);

   113 typedef GtkWidget* (*Ptr_gtk_tree_view_new)(void);

   114 typedef GtkTreeViewColumn* (*Ptr_gtk_tree_view_get_column)(GtkTreeView *, gint);

   115 typedef GtkWidget* (*Ptr_gtk_combo_box_new)(void);

   116 typedef GtkWidget* (*Ptr_gtk_frame_new)(const gchar *);

   117 typedef GtkWidget* (*Ptr_gtk_expander_new)(const gchar*);

   118 typedef GtkWidget* (*Ptr_gtk_statusbar_new)(void);

   119 typedef GtkSettings* (*Ptr_gtk_settings_get_default)(void);

   120 typedef void (*Ptr_gtk_range_set_adjustment)(GtkRange *, GtkAdjustment *);

   121 typedef void (*Ptr_gtk_progress_set_adjustment)(GtkProgress *, GtkAdjustment *);

   122 typedef void (*Ptr_gtk_range_set_inverted)(GtkRange*, bool);

   123 typedef void (*Ptr_gtk_container_add)(GtkContainer *container, GtkWidget *widget);

   124 typedef GtkIconSet* (*Ptr_gtk_icon_factory_lookup_default) (const gchar*);

   125 typedef GtkIconTheme* (*Ptr_gtk_icon_theme_get_default) (void);

   126 typedef void (*Ptr_gtk_widget_style_get)(GtkWidget *, const gchar *first_property_name, ...);

   127 typedef GtkTreeViewColumn* (*Ptr_gtk_tree_view_column_new)(void);

   128 typedef GtkWidget* (*Ptr_gtk_fixed_new)(void);

   129 typedef GdkPixbuf* (*Ptr_gtk_icon_set_render_icon)(GtkIconSet *, GtkStyle *, GtkTextDirection, GtkStateType, GtkIconSize, GtkWidget *,const char *);

   130 typedef void (*Ptr_gtk_tree_view_append_column) (GtkTreeView*, GtkTreeViewColumn*);

   131 typedef void  (*Ptr_gtk_paint_check) (GtkStyle*,GdkWindow*, GtkStateType, GtkShadowType, const GdkRectangle *, GtkWidget *, const gchar *, gint , gint , gint , gint);

   132 typedef void  (*Ptr_gtk_paint_box) (GtkStyle*,GdkWindow*, GtkStateType, GtkShadowType, const GdkRectangle *, GtkWidget *, const gchar *, gint , gint , gint , gint);

   133 typedef void  (*Ptr_gtk_paint_box_gap) (GtkStyle*,GdkWindow*, GtkStateType, GtkShadowType, const GdkRectangle *, GtkWidget *, const gchar *, gint, gint, gint , gint, GtkPositionType, gint gap_x, gint gap_width);

   134 typedef void  (*Ptr_gtk_paint_resize_grip) (GtkStyle*,GdkWindow*, GtkStateType, const GdkRectangle *, GtkWidget *, const gchar *, GdkWindowEdge, gint , gint , gint , gint);

   135 typedef void  (*Ptr_gtk_paint_focus) (GtkStyle*,GdkWindow*, GtkStateType, const GdkRectangle *, GtkWidget *, const gchar *, gint , gint , gint , gint);

   136 typedef void  (*Ptr_gtk_paint_shadow) (GtkStyle*,GdkWindow*, GtkStateType, GtkShadowType, const GdkRectangle *, GtkWidget *, const gchar *, gint , gint , gint , gint);

   137 typedef void  (*Ptr_gtk_paint_slider) (GtkStyle*,GdkWindow*, GtkStateType, GtkShadowType, const GdkRectangle *, GtkWidget *, const gchar *, gint , gint , gint , gint, GtkOrientation);

   138 typedef void  (*Ptr_gtk_paint_expander) (GtkStyle*,GdkWindow*, GtkStateType, const GdkRectangle *, GtkWidget *, const gchar *, gint , gint , GtkExpanderStyle );

   139 typedef void  (*Ptr_gtk_paint_handle) (GtkStyle*,GdkWindow*, GtkStateType, GtkShadowType, const GdkRectangle *, GtkWidget *, const gchar *, gint , gint , gint , gint, GtkOrientation);

   140 typedef void  (*Ptr_gtk_paint_arrow) (GtkStyle*,GdkWindow*, GtkStateType, GtkShadowType, const GdkRectangle *, GtkWidget *, const gchar *, GtkArrowType, gboolean, gint , gint , gint , gint);

   141 typedef void  (*Ptr_gtk_paint_option) (GtkStyle*,GdkWindow*, GtkStateType, GtkShadowType, const GdkRectangle *, GtkWidget *, const gchar *, gint , gint , gint , gint);

   142 typedef void  (*Ptr_gtk_paint_flat_box) (GtkStyle*,GdkWindow*, GtkStateType, GtkShadowType, const GdkRectangle *, GtkWidget *, const gchar *, gint , gint , gint , gint);

   143 typedef void (*Ptr_gtk_paint_extension) (GtkStyle *, GdkWindow *, GtkStateType, GtkShadowType, const GdkRectangle *, GtkWidget *, const gchar *, gint, gint, gint, gint, GtkPositionType);

   144 typedef GtkObject* (*Ptr_gtk_adjustment_new) (double, double, double, double, double, double);

   145 typedef void   (*Ptr_gtk_paint_hline) (GtkStyle *, GdkWindow *, GtkStateType, const GdkRectangle *, GtkWidget *, const gchar *, gint, gint, gint y);

   146 typedef void   (*Ptr_gtk_paint_vline) (GtkStyle *, GdkWindow *, GtkStateType, const GdkRectangle *, GtkWidget *, const gchar *, gint, gint, gint);

   147 typedef void (*Ptr_gtk_menu_item_set_submenu) (GtkMenuItem *, GtkWidget *);

   148 typedef void (*Ptr_gtk_container_forall) (GtkContainer *, GtkCallback, gpointer);

   149 typedef void (*Ptr_gtk_widget_size_allocate) (GtkWidget *, GtkAllocation*);

   150 typedef void (*Ptr_gtk_widget_set_direction) (GtkWidget *, GtkTextDirection);

   151 typedef void (*Ptr_gtk_widget_path) (GtkWidget *, guint *, gchar **, gchar**);

   152 typedef void (*Ptr_gtk_toolbar_insert) (GtkToolbar *toolbar, GtkToolItem *item, int pos);

   153 typedef void (*Ptr_gtk_menu_shell_append)(GtkMenuShell *, GtkWidget *);

   154 typedef GtkType (*Ptr_gtk_container_get_type) (void);

   155 typedef GtkType (*Ptr_gtk_window_get_type) (void);

   156 typedef GtkType (*Ptr_gtk_widget_get_type) (void);

   157 typedef GtkStyle* (*Ptr_gtk_rc_get_style_by_paths) (GtkSettings *, const char *, const char *, GType);

   158 typedef gint (*Ptr_pango_font_description_get_size) (const PangoFontDescription *);

   159 typedef PangoWeight (*Ptr_pango_font_description_get_weight) (const PangoFontDescription *);

   160 typedef const char* (*Ptr_pango_font_description_get_family) (const PangoFontDescription *);

   161 typedef PangoStyle (*Ptr_pango_font_description_get_style) (const PangoFontDescription *desc);

   162 typedef gboolean (*Ptr_gtk_file_chooser_set_current_folder)(GtkFileChooser *, const gchar *);

   163 typedef GtkFileFilter* (*Ptr_gtk_file_filter_new)(void);

   164 typedef void (*Ptr_gtk_file_filter_set_name)(GtkFileFilter *, const gchar *);

   165 typedef void (*Ptr_gtk_file_filter_add_pattern)(GtkFileFilter *filter, const gchar *pattern);

   166 typedef void (*Ptr_gtk_file_chooser_add_filter)(GtkFileChooser *chooser, GtkFileFilter *filter);

   167 typedef void (*Ptr_gtk_file_chooser_set_filter)(GtkFileChooser *chooser, GtkFileFilter *filter);

   168 typedef GtkFileFilter* (*Ptr_gtk_file_chooser_get_filter)(GtkFileChooser *chooser);

   169 typedef gchar*  (*Ptr_gtk_file_chooser_get_filename)(GtkFileChooser *chooser);

   170 typedef GSList* (*Ptr_gtk_file_chooser_get_filenames)(GtkFileChooser *chooser);

   171 typedef GtkWidget* (*Ptr_gtk_file_chooser_dialog_new)(const gchar *title,

   172                                                 GtkWindow *parent,

   173                                                 GtkFileChooserAction action,

   174                                                 const gchar *first_button_text,

   175                                                 ...);

   176 typedef void (*Ptr_gtk_file_chooser_set_current_name) (GtkFileChooser *, const gchar *);

   177 typedef gboolean (*Ptr_gtk_file_chooser_set_filename) (GtkFileChooser *chooser, const gchar *name);

   178 typedef gint (*Ptr_gtk_dialog_run) (GtkDialog*);

   179 typedef void (*Ptr_gtk_border_free)(GtkBorder *);

   180 

   181 typedef guchar* (*Ptr_gdk_pixbuf_get_pixels) (const GdkPixbuf *pixbuf);

   182 typedef int (*Ptr_gdk_pixbuf_get_width) (const GdkPixbuf *pixbuf);

   183 typedef void (*Ptr_gdk_color_free) (const GdkColor *);

   184 typedef int (*Ptr_gdk_pixbuf_get_height) (const GdkPixbuf *pixbuf);

   185 typedef GdkPixbuf* (*Ptr_gdk_pixbuf_get_from_drawable) (GdkPixbuf *dest, GdkDrawable *src,

   186                                                          GdkColormap *cmap, int src_x,

   187                                                          int src_y, int dest_x, int dest_y,

   188                                                          int width, int height);

   189 typedef GdkPixmap* (*Ptr_gdk_pixmap_new) (GdkDrawable *drawable, gint width, gint height, gint depth);

   190 typedef GdkPixbuf* (*Ptr_gdk_pixbuf_new) (GdkColorspace colorspace, gboolean has_alpha,

   191                                          int bits_per_sample, int width, int height);

   192 typedef void (*Ptr_gdk_draw_rectangle) (GdkDrawable *drawable, GdkGC *gc,

   193                                         gboolean filled, gint x, gint y, gint width, gint height);

   194 typedef void (*Ptr_gdk_pixbuf_unref)(GdkPixbuf *);

   195 typedef void (*Ptr_gdk_drawable_unref)(GdkDrawable *);

   196 typedef gint (*Ptr_gdk_drawable_get_depth)(GdkDrawable *);

   197 typedef void (*Ptr_gdk_x11_window_set_user_time) (GdkWindow *window, guint32);

   198 typedef XID  (*Ptr_gdk_x11_drawable_get_xid) (GdkDrawable *);

   199 typedef Display* (*Ptr_gdk_x11_drawable_get_xdisplay) ( GdkDrawable *);

   200 

   201 

   202 QT_BEGIN_NAMESPACE

   203 

   204 typedef QStringList (*_qt_filedialog_open_filenames_hook)(QWidget * parent, const QString &caption, const QString &dir,

   205                                                           const QString &filter, QString *selectedFilter, QFileDialog::Options options);

   206 typedef QString (*_qt_filedialog_open_filename_hook)     (QWidget * parent, const QString &caption, const QString &dir,

   207                                                           const QString &filter, QString *selectedFilter, QFileDialog::Options options);

   208 typedef QString (*_qt_filedialog_save_filename_hook)     (QWidget * parent, const QString &caption, const QString &dir,

   209                                                           const QString &filter, QString *selectedFilter, QFileDialog::Options options);

   210 typedef QString (*_qt_filedialog_existing_directory_hook)(QWidget *parent, const QString &caption, const QString &dir,

   211                                                           QFileDialog::Options options);

   212 

   213 extern Q_GUI_EXPORT _qt_filedialog_open_filename_hook qt_filedialog_open_filename_hook;

   214 extern Q_GUI_EXPORT _qt_filedialog_open_filenames_hook qt_filedialog_open_filenames_hook;

   215 extern Q_GUI_EXPORT _qt_filedialog_save_filename_hook qt_filedialog_save_filename_hook;

   216 extern Q_GUI_EXPORT _qt_filedialog_existing_directory_hook qt_filedialog_existing_directory_hook;

   217 

   218 class QGtkStylePrivate;

   219 

   220 class QGtkStyleFilter : public QObject

   221 {

   222 public:

   223     QGtkStyleFilter(QGtkStylePrivate* sp)

   224         : stylePrivate(sp)

   225     {}

   226 private:

   227     QGtkStylePrivate* stylePrivate;

   228     bool eventFilter(QObject *obj, QEvent *e);

   229 };

   230 

   231 typedef enum {

   232   GNOME_ICON_LOOKUP_FLAGS_NONE = 0,

   233   GNOME_ICON_LOOKUP_FLAGS_EMBEDDING_TEXT = 1<<0,

   234   GNOME_ICON_LOOKUP_FLAGS_SHOW_SMALL_IMAGES_AS_THEMSELVES = 1<<1,

   235   GNOME_ICON_LOOKUP_FLAGS_ALLOW_SVG_AS_THEMSELVES = 1<<2

   236 } GnomeIconLookupFlags;

   237 

   238 typedef enum {

   239   GNOME_ICON_LOOKUP_RESULT_FLAGS_NONE = 0,

   240   GNOME_ICON_LOOKUP_RESULT_FLAGS_THUMBNAIL = 1<<0

   241 } GnomeIconLookupResultFlags;

   242 

   243 struct GnomeThumbnailFactory;

   244 typedef gboolean (*Ptr_gnome_vfs_init) (void);

   245 typedef char* (*Ptr_gnome_icon_lookup_sync)  (

   246         GtkIconTheme *icon_theme,

   247         GnomeThumbnailFactory *,

   248         const char *file_uri,

   249         const char *custom_icon,

   250         GnomeIconLookupFlags flags,

   251         GnomeIconLookupResultFlags *result);

   252 

   253 

   254 class QGtkStylePrivate : public QCleanlooksStylePrivate

   255 {

   256     Q_DECLARE_PUBLIC(QGtkStyle)

   257 public:

   258     QGtkStylePrivate();

   259     ~QGtkStylePrivate();

   260 

   261     QGtkStyleFilter filter;

   262 

   263     static GtkWidget* gtkWidget(const QString &path);

   264     static GtkStyle* gtkStyle(const QString &path = QLatin1String("GtkWindow"));

   265 

   266     virtual void resolveGtk() const;

   267     virtual void initGtkMenu() const;

   268     virtual void initGtkTreeview() const;

   269     virtual void initGtkWidgets() const;

   270 

   271     static void cleanupGtkWidgets();

   272 

   273     static bool isKDE4Session();

   274     void applyCustomPaletteHash();

   275     static QFont getThemeFont();

   276     static bool isThemeAvailable() { return gtkStyle() != 0; }

   277 

   278     static bool getGConfBool(const QString &key, bool fallback = 0);

   279     static QString getGConfString(const QString &key, const QString &fallback = QString());

   280 

   281     static QString getThemeName();

   282     virtual int getSpinboxArrowSize() const;

   283 

   284     static void setupGtkFileChooser(GtkWidget* gtkFileChooser, QWidget *parent,

   285             const QString &dir, const QString &filter, QString *selectedFilter,

   286             QFileDialog::Options options, bool isSaveDialog = false,

   287             QMap<GtkFileFilter *, QString> *filterMap = 0);

   288 

   289     static QString openFilename(QWidget *parent, const QString &caption, const QString &dir, const QString &filter,

   290                                 QString *selectedFilter, QFileDialog::Options options);

   291     static QString saveFilename(QWidget *parent, const QString &caption, const QString &dir, const QString &filter,

   292                                 QString *selectedFilter, QFileDialog::Options options);

   293     static QString openDirectory(QWidget *parent, const QString &caption, const QString &dir, QFileDialog::Options options);

   294     static QStringList openFilenames(QWidget *parent, const QString &caption, const QString &dir, const QString &filter,

   295                                     QString *selectedFilter, QFileDialog::Options options);

   296     static QIcon getFilesystemIcon(const QFileInfo &);

   297 

   298     static Ptr_gtk_container_forall gtk_container_forall;

   299     static Ptr_gtk_init gtk_init;

   300     static Ptr_gtk_style_attach gtk_style_attach;

   301     static Ptr_gtk_window_new gtk_window_new;

   302     static Ptr_gtk_widget_destroy gtk_widget_destroy;

   303     static Ptr_gtk_widget_realize gtk_widget_realize;

   304     static Ptr_gtk_widget_set_default_direction gtk_widget_set_default_direction;

   305     static Ptr_gtk_widget_modify_color gtk_widget_modify_fg;

   306     static Ptr_gtk_widget_modify_color gtk_widget_modify_bg;

   307     static Ptr_gtk_menu_item_new gtk_menu_item_new;

   308     static Ptr_gtk_arrow_new gtk_arrow_new;

   309     static Ptr_gtk_check_menu_item_new gtk_check_menu_item_new;

   310     static Ptr_gtk_menu_bar_new gtk_menu_bar_new;

   311     static Ptr_gtk_menu_new gtk_menu_new;

   312     static Ptr_gtk_expander_new gtk_expander_new;

   313     static Ptr_gtk_button_new gtk_button_new;

   314     static Ptr_gtk_tool_button_new gtk_tool_button_new;

   315     static Ptr_gtk_hbutton_box_new gtk_hbutton_box_new;

   316     static Ptr_gtk_check_button_new gtk_check_button_new;

   317     static Ptr_gtk_radio_button_new gtk_radio_button_new;

   318     static Ptr_gtk_spin_button_new gtk_spin_button_new;

   319     static Ptr_gtk_separator_tool_item_new gtk_separator_tool_item_new;

   320     static Ptr_gtk_toolbar_insert gtk_toolbar_insert;

   321     static Ptr_gtk_frame_new gtk_frame_new;

   322     static Ptr_gtk_statusbar_new gtk_statusbar_new;

   323     static Ptr_gtk_entry_new gtk_entry_new;

   324     static Ptr_gtk_hscale_new gtk_hscale_new;

   325     static Ptr_gtk_vscale_new gtk_vscale_new;

   326     static Ptr_gtk_hscrollbar_new gtk_hscrollbar_new;

   327     static Ptr_gtk_vscrollbar_new gtk_vscrollbar_new;

   328     static Ptr_gtk_scrolled_window_new gtk_scrolled_window_new;

   329     static Ptr_gtk_notebook_new gtk_notebook_new;

   330     static Ptr_gtk_toolbar_new gtk_toolbar_new;

   331     static Ptr_gtk_tree_view_new gtk_tree_view_new;

   332     static Ptr_gtk_tree_view_get_column gtk_tree_view_get_column;

   333     static Ptr_gtk_combo_box_new gtk_combo_box_new;

   334     static Ptr_gtk_combo_box_entry_new gtk_combo_box_entry_new;

   335     static Ptr_gtk_progress_bar_new gtk_progress_bar_new;

   336     static Ptr_gtk_container_add gtk_container_add;

   337     static Ptr_gtk_menu_shell_append gtk_menu_shell_append;

   338     static Ptr_gtk_progress_set_adjustment gtk_progress_set_adjustment;

   339     static Ptr_gtk_range_set_adjustment gtk_range_set_adjustment;

   340     static Ptr_gtk_range_set_inverted gtk_range_set_inverted;

   341     static Ptr_gtk_icon_factory_lookup_default gtk_icon_factory_lookup_default;

   342     static Ptr_gtk_icon_theme_get_default gtk_icon_theme_get_default;

   343     static Ptr_gtk_widget_style_get gtk_widget_style_get;

   344     static Ptr_gtk_icon_set_render_icon gtk_icon_set_render_icon;

   345     static Ptr_gtk_fixed_new gtk_fixed_new;

   346     static Ptr_gtk_tree_view_column_new gtk_tree_view_column_new;

   347     static Ptr_gtk_tree_view_append_column gtk_tree_view_append_column;

   348     static Ptr_gtk_paint_check gtk_paint_check;

   349     static Ptr_gtk_paint_box gtk_paint_box;

   350     static Ptr_gtk_paint_box_gap gtk_paint_box_gap;

   351     static Ptr_gtk_paint_flat_box gtk_paint_flat_box;

   352     static Ptr_gtk_paint_option gtk_paint_option;

   353     static Ptr_gtk_paint_extension gtk_paint_extension;

   354     static Ptr_gtk_paint_slider gtk_paint_slider;

   355     static Ptr_gtk_paint_shadow gtk_paint_shadow;

   356     static Ptr_gtk_paint_resize_grip gtk_paint_resize_grip;

   357     static Ptr_gtk_paint_focus gtk_paint_focus;

   358     static Ptr_gtk_paint_arrow gtk_paint_arrow;

   359     static Ptr_gtk_paint_handle gtk_paint_handle;

   360     static Ptr_gtk_paint_expander gtk_paint_expander;

   361     static Ptr_gtk_adjustment_new gtk_adjustment_new;

   362     static Ptr_gtk_paint_vline gtk_paint_vline;

   363     static Ptr_gtk_paint_hline gtk_paint_hline;

   364     static Ptr_gtk_menu_item_set_submenu gtk_menu_item_set_submenu;

   365     static Ptr_gtk_settings_get_default gtk_settings_get_default;

   366     static Ptr_gtk_separator_menu_item_new gtk_separator_menu_item_new;

   367     static Ptr_gtk_widget_size_allocate gtk_widget_size_allocate;

   368     static Ptr_gtk_widget_set_direction gtk_widget_set_direction;

   369     static Ptr_gtk_widget_path gtk_widget_path;

   370     static Ptr_gtk_container_get_type gtk_container_get_type;

   371     static Ptr_gtk_window_get_type gtk_window_get_type;

   372     static Ptr_gtk_widget_get_type gtk_widget_get_type;

   373     static Ptr_gtk_rc_get_style_by_paths gtk_rc_get_style_by_paths;

   374     static Ptr_gtk_check_version gtk_check_version;

   375     static Ptr_gtk_border_free gtk_border_free;

   376 

   377     static Ptr_pango_font_description_get_size pango_font_description_get_size;

   378     static Ptr_pango_font_description_get_weight pango_font_description_get_weight;

   379     static Ptr_pango_font_description_get_family pango_font_description_get_family;

   380     static Ptr_pango_font_description_get_style pango_font_description_get_style;

   381 

   382     static Ptr_gtk_file_filter_new gtk_file_filter_new;

   383     static Ptr_gtk_file_filter_set_name gtk_file_filter_set_name;

   384     static Ptr_gtk_file_filter_add_pattern gtk_file_filter_add_pattern;

   385     static Ptr_gtk_file_chooser_add_filter gtk_file_chooser_add_filter;

   386     static Ptr_gtk_file_chooser_set_filter gtk_file_chooser_set_filter;

   387     static Ptr_gtk_file_chooser_get_filter gtk_file_chooser_get_filter;

   388     static Ptr_gtk_file_chooser_dialog_new gtk_file_chooser_dialog_new;

   389     static Ptr_gtk_file_chooser_set_current_folder gtk_file_chooser_set_current_folder;

   390     static Ptr_gtk_file_chooser_get_filename gtk_file_chooser_get_filename;

   391     static Ptr_gtk_file_chooser_get_filenames gtk_file_chooser_get_filenames;

   392     static Ptr_gtk_file_chooser_set_current_name gtk_file_chooser_set_current_name;

   393     static Ptr_gtk_dialog_run gtk_dialog_run;

   394     static Ptr_gtk_file_chooser_set_filename gtk_file_chooser_set_filename;

   395 

   396     static Ptr_gdk_pixbuf_get_pixels gdk_pixbuf_get_pixels;

   397     static Ptr_gdk_pixbuf_get_width gdk_pixbuf_get_width;

   398     static Ptr_gdk_pixbuf_get_height gdk_pixbuf_get_height;

   399     static Ptr_gdk_pixmap_new gdk_pixmap_new;

   400     static Ptr_gdk_pixbuf_new gdk_pixbuf_new;

   401     static Ptr_gdk_pixbuf_get_from_drawable gdk_pixbuf_get_from_drawable;

   402     static Ptr_gdk_draw_rectangle gdk_draw_rectangle;

   403     static Ptr_gdk_pixbuf_unref gdk_pixbuf_unref;

   404     static Ptr_gdk_drawable_unref gdk_drawable_unref;

   405     static Ptr_gdk_drawable_get_depth gdk_drawable_get_depth;

   406     static Ptr_gdk_color_free gdk_color_free;

   407     static Ptr_gdk_x11_window_set_user_time gdk_x11_window_set_user_time;

   408     static Ptr_gdk_x11_drawable_get_xid gdk_x11_drawable_get_xid;

   409     static Ptr_gdk_x11_drawable_get_xdisplay gdk_x11_drawable_get_xdisplay;

   410 

   411     static Ptr_gconf_client_get_default gconf_client_get_default;

   412     static Ptr_gconf_client_get_string gconf_client_get_string;

   413     static Ptr_gconf_client_get_bool gconf_client_get_bool;

   414 

   415     static Ptr_gnome_icon_lookup_sync gnome_icon_lookup_sync;

   416     static Ptr_gnome_vfs_init gnome_vfs_init;

   417 

   418     virtual QPalette gtkWidgetPalette(const QString &gtkWidgetName) const;

   419 

   420 protected:

   421     typedef QHash<QString, GtkWidget*> WidgetMap;

   422 

   423     static inline WidgetMap *gtkWidgetMap()

   424     {

   425         static WidgetMap *map = 0;

   426         if (!map)

   427             map = new WidgetMap();

   428         return map;

   429     }

   430 

   431     static QStringList extract_filter(const QString &rawFilter);

   432 

   433     virtual GtkWidget* getTextColorWidget() const;

   434     static void setupGtkWidget(GtkWidget* widget);

   435     static void addWidgetToMap(GtkWidget* widget);

   436     static void addAllSubWidgets(GtkWidget *widget, gpointer v = 0);

   437     static void addWidget(GtkWidget *widget);

   438 

   439     virtual void init();

   440 

   441 private:

   442     static QList<QGtkStylePrivate *> instances;

   443     friend class QGtkStyleUpdateScheduler;

   444 };

   445 

   446 // Helper to ensure that we have polished all our gtk widgets

   447 // before updating our own palettes

   448 class QGtkStyleUpdateScheduler : public QObject

   449 {

   450     Q_OBJECT

   451 public slots:

   452     void updateTheme();

   453 };

   454 

   455 QT_END_NAMESPACE

   456 

   457 #endif // !QT_NO_STYLE_GTK

   458 #endif // QGTKSTYLE_P_H