move to GTK+3 (>= 3.14), drop GTK+2 code and --with-gtk build option

and require libmatekbd and libmate-desktop >= 1.17

6 files changed, 0 insertions, 324 deletions

diff --git a/savers/floaters.c b/savers/floaters.c
index d565d63..b9291dc 100644
--- a/savers/floaters.c
+++ b/savers/floaters.c
@@ -35,8 +35,6 @@
 #include <glib/gi18n.h>
 
 #include <gdk/gdk.h>
-#include <gdk/gdkx.h>
-
 #include <gtk/gtk.h>
 
 #include "gs-theme-window.h"
@@ -284,13 +282,8 @@ static void screen_saver_create_floaters (ScreenSaver *screen_saver);
 static void screen_saver_destroy_floaters (ScreenSaver *screen_saver);
 static void screen_saver_on_size_allocate (ScreenSaver   *screen_saver,
         GtkAllocation *allocation);
-#if GTK_CHECK_VERSION (3, 0, 0)
 static void screen_saver_on_draw (ScreenSaver    *screen_saver,
         cairo_t *context);
-#else
-static void screen_saver_on_expose_event (ScreenSaver    *screen_saver,
-        GdkEventExpose *event);
-#endif
 static gboolean do_print_screen_saver_stats (ScreenSaver *screen_saver);
 static GdkPixbuf *gamma_correct (const GdkPixbuf *input_pixbuf);
 
@@ -860,15 +853,9 @@ screen_saver_new (GtkWidget       *drawing_area,
 	                          G_CALLBACK (screen_saver_on_size_allocate),
 	                          screen_saver);
 
-#if GTK_CHECK_VERSION (3, 0, 0)
 	g_signal_connect_swapped (G_OBJECT (drawing_area), "draw",
 	                          G_CALLBACK (screen_saver_on_draw),
 	                          screen_saver);
-#else
-	g_signal_connect_swapped (G_OBJECT (drawing_area), "expose-event",
-	                          G_CALLBACK (screen_saver_on_expose_event),
-	                          screen_saver);
-#endif
 
 	screen_saver->first_update_time = 0.0;
 	screen_saver->current_calculated_stats_time = 0.0;
@@ -1021,59 +1008,23 @@ compare_floaters (ScreenSaverFloater *a,
 }
 
 static void
-#if GTK_CHECK_VERSION (3, 0, 0)
 screen_saver_on_draw (ScreenSaver    *screen_saver,
                       cairo_t        *context)
-#else
-screen_saver_on_expose_event (ScreenSaver    *screen_saver,
-                              GdkEventExpose *event)
-#endif
 {
 	GList *tmp;
-#if !GTK_CHECK_VERSION (3, 0, 0)
-	cairo_t *context;
-#endif
 
 	if (screen_saver->floaters == NULL)
 		screen_saver_create_floaters (screen_saver);
 
-#if !GTK_CHECK_VERSION (3, 0, 0)
-	context = gdk_cairo_create (gtk_widget_get_window (screen_saver->drawing_area));
-
-	cairo_rectangle (context,
-	                 (double) event->area.x,
-	                 (double) event->area.y,
-	                 (double) event->area.width,
-	                 (double) event->area.height);
-	cairo_clip (context);
-#endif
-
 	screen_saver->floaters = g_list_sort (screen_saver->floaters,
 	                                      (GCompareFunc)compare_floaters);
 
 	for (tmp = screen_saver->floaters; tmp != NULL; tmp = tmp->next)
 	{
 		ScreenSaverFloater *floater;
-#if !GTK_CHECK_VERSION (3, 0, 0)
-		GdkRectangle rect;
-		gint size;
-#endif
 
 		floater = (ScreenSaverFloater *) tmp->data;
 
-#if !GTK_CHECK_VERSION (3, 0, 0)
-		size = CLAMP ((int) (FLOATER_MAX_SIZE * floater->scale),
-		              FLOATER_MIN_SIZE, FLOATER_MAX_SIZE);
-
-		rect.x = (int) (floater->position.x - .5 * G_SQRT2 * size);
-		rect.y = (int) (floater->position.y - .5 * G_SQRT2 * size);
-		rect.width = G_SQRT2 * size;
-		rect.height = G_SQRT2 * size;
-
-		if (!gdk_region_rect_in (event->region, &rect))
-			continue;
-#endif
-
 		if (!screen_saver_floater_do_draw (screen_saver, floater, context))
 		{
 			gtk_main_quit ();
@@ -1081,10 +1032,6 @@ screen_saver_on_expose_event (ScreenSaver    *screen_saver,
 		}
 	}
 
-#if !GTK_CHECK_VERSION (3, 0, 0)
-	cairo_destroy (context);
-#endif
-
 	screen_saver->draw_ops_pending = TRUE;
 	screen_saver->frame_count++;
 }
@@ -1219,12 +1166,6 @@ main (int   argc,
 	ScreenSaver     *screen_saver;
 	GtkWidget       *window;
 	GtkWidget       *drawing_area;
-#if !GTK_CHECK_VERSION (3, 0, 0)
-	GtkStyle        *style;
-	GtkStateType     state;
-	GdkColor         black = { 0, 0x0000, 0x0000, 0x0000 };
-#endif
-
 	GError *error;
 
 	error = NULL;
@@ -1264,16 +1205,6 @@ main (int   argc,
 
 	drawing_area = GTK_WIDGET (gtk_drawing_area_new ());
 
-#if !GTK_CHECK_VERSION (3, 0, 0)
-	style = gtk_widget_get_style (drawing_area);
-	state = (GtkStateType) 0;
-	while (state < (GtkStateType) G_N_ELEMENTS (style->bg))
-	{
-		gtk_widget_modify_bg (drawing_area, state, &black);
-		state++;
-	}
-#endif
-
 	gtk_widget_show (drawing_area);
 	gtk_container_add (GTK_CONTAINER (window), drawing_area);
 
diff --git a/savers/gs-theme-engine.c b/savers/gs-theme-engine.c
index c864df6..42097df 100644
--- a/savers/gs-theme-engine.c
+++ b/savers/gs-theme-engine.c
@@ -110,15 +110,8 @@ gs_theme_engine_get_property (GObject            *object,
 static void
 gs_theme_engine_clear (GtkWidget *widget)
 {
-#if GTK_CHECK_VERSION (3, 0, 0)
 	GdkRGBA color = { 0.0, 0.0, 0.0, 1.0 };
 	GtkStateFlags state;
-#else
-	GdkColor     color = { 0, 0x0000, 0x0000, 0x0000 };
-	GdkColormap  *colormap;
-	GtkStyle     *style;
-	GtkStateType state;
-#endif
 
 	g_return_if_fail (GS_IS_THEME_ENGINE (widget));
 
@@ -127,24 +120,9 @@ gs_theme_engine_clear (GtkWidget *widget)
 		return;
 	}
 
-#if GTK_CHECK_VERSION (3, 0, 0)
 	state = gtk_widget_get_state_flags (widget);
 	gtk_widget_override_background_color (widget, state, &color);
 	gdk_window_set_background_rgba (gtk_widget_get_window (widget), &color);
-#else
-	style = gtk_widget_get_style (widget);
-	state = (GtkStateType) 0;
-	while (state < (GtkStateType) G_N_ELEMENTS (style->bg))
-	{
-		gtk_widget_modify_bg (widget, state, &color);
-		state++;
-	}
-
-	colormap = gdk_drawable_get_colormap (gtk_widget_get_window (widget));
-	gdk_colormap_alloc_color (colormap, &color, FALSE, TRUE);
-	gdk_window_set_background (gtk_widget_get_window (widget), &color);
-	gdk_window_clear (gtk_widget_get_window (widget));
-#endif
 	gdk_flush ();
 }
 
@@ -222,12 +200,7 @@ gs_theme_engine_get_window_size (GSThemeEngine *engine,
 	                         NULL,
 	                         NULL,
 	                         width,
-#if !GTK_CHECK_VERSION (3, 0, 0)
-	                         height,
-				 NULL);
-#else
 	                         height);
-#endif
 }
 
 GdkWindow *
diff --git a/savers/gs-theme-window.c b/savers/gs-theme-window.c
index 47c731e..1000af2 100644
--- a/savers/gs-theme-window.c
+++ b/savers/gs-theme-window.c
@@ -62,45 +62,10 @@ gs_theme_window_class_init (GSThemeWindowClass *klass)
 	widget_class->realize = gs_theme_window_real_realize;
 }
 
-#if !GTK_CHECK_VERSION (3, 0, 0)
-static void
-force_no_pixmap_background (GtkWidget *widget)
-{
-	static gboolean first_time = TRUE;
-
-	if (first_time)
-	{
-		gtk_rc_parse_string ("\n"
-		                     "   style \"gs-theme-engine-style\"\n"
-		                     "   {\n"
-		                     "      bg_pixmap[NORMAL] = \"<none>\"\n"
-		                     "      bg_pixmap[ACTIVE] = \"<none>\"\n"
-		                     "      bg_pixmap[PRELIGHT] = \"<none>\"\n"
-		                     "      bg_pixmap[SELECTED] = \"<none>\"\n"
-		                     "      bg_pixmap[INSENSITIVE] = \"<none>\"\n"
-		                     "      bg[NORMAL] = \"#000000\"\n"
-		                     "      bg[ACTIVE] = \"#000000\"\n"
-		                     "      bg[PRELIGHT] = \"#000000\"\n"
-		                     "      bg[SELECTED] = \"#000000\"\n"
-		                     "      bg[INSENSITIVE] = \"#000000\"\n"
-		                     "   }\n"
-		                     "   widget \"gs-window*\" style : highest \"gs-theme-engine-style\"\n"
-		                     "\n");
-		first_time = FALSE;
-	}
-
-	gtk_widget_set_name (widget, "gs-window");
-}
-#endif
-
 static void
 gs_theme_window_init (GSThemeWindow *window)
 {
-#if GTK_CHECK_VERSION (3, 0, 0)
 	gtk_widget_set_app_paintable (GTK_WIDGET (window), TRUE);
-#else
-	force_no_pixmap_background (GTK_WIDGET (window));
-#endif
 }
 
 static void
@@ -144,12 +109,7 @@ gs_theme_window_real_realize (GtkWidget *widget)
 		        ((*end == ' ') || (*end == '\0')) &&
 		        ((remote_xwindow < G_MAXULONG) || (errno != ERANGE)))
 		{
-#if GTK_CHECK_VERSION (3, 0, 0)
 			window = gdk_x11_window_foreign_new_for_display (gdk_display_get_default (), remote_xwindow);
-#else
-			window = gdk_window_foreign_new (remote_xwindow);
-#endif
-
 			if (window != NULL)
 			{
 				/* This is a kludge; we need to set the same
@@ -183,14 +143,8 @@ gs_theme_window_real_realize (GtkWidget *widget)
 		return;
 	}
 
-#if GTK_CHECK_VERSION (3, 0, 0)
 	gtk_style_context_set_background (gtk_widget_get_style_context (widget),
 	                                  window);
-#else
-	gtk_style_set_background (gtk_widget_get_style (widget),
-	                          window,
-	                          GTK_STATE_NORMAL);
-#endif
 	gdk_window_set_decorations (window, (GdkWMDecoration) 0);
 	gdk_window_set_events (window, gdk_window_get_events (window) | event_mask);
 
@@ -198,11 +152,7 @@ gs_theme_window_real_realize (GtkWidget *widget)
 	gdk_window_set_user_data (window, widget);
 	gtk_widget_set_realized (widget, TRUE);
 
-#if GTK_CHECK_VERSION (3, 0, 0)
 	gdk_window_get_geometry (window, &x, &y, &width, &height);
-#else
-	gdk_window_get_geometry (window, &x, &y, &width, &height, NULL);
-#endif
 
 	if (width < MIN_SIZE || height < MIN_SIZE)
 	{
@@ -210,11 +160,7 @@ gs_theme_window_real_realize (GtkWidget *widget)
 		exit (1);
 	}
 
-#if GTK_CHECK_VERSION(3, 0, 0)
 	gtk_widget_get_preferred_size (widget, &requisition, NULL);
-#else
-	gtk_widget_size_request (widget, &requisition);
-#endif
 	allocation.x = x;
 	allocation.y = y;
 	allocation.width = width;
diff --git a/savers/gste-popsquares.c b/savers/gste-popsquares.c
index b0f8cd2..3a66c49 100644
--- a/savers/gste-popsquares.c
+++ b/savers/gste-popsquares.c
@@ -51,13 +51,8 @@ struct GSTEPopsquaresPrivate
 	int        ncolors;
 	int        subdivision;
 
-#if GTK_CHECK_VERSION (3, 0, 0)
 	GdkRGBA   *colors;
-#else
-	GdkColor  *colors;
-#endif
 	square    *squares;
-
 };
 
 #define GSTE_POPSQUARES_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), GSTE_TYPE_POPSQUARES, GSTEPopsquaresPrivate))
@@ -219,28 +214,15 @@ rgb_to_hsv (double  r,
 }
 
 static void
-#if GTK_CHECK_VERSION (3, 0, 0)
 make_color_ramp (int          h1,
-#else
-make_color_ramp (GdkColormap *colormap,
-                 int          h1,
-#endif
                  double       s1,
                  double       v1,
                  int          h2,
                  double       s2,
                  double       v2,
-#if GTK_CHECK_VERSION (3, 0, 0)
                  GdkRGBA     *colors,
                  int          n_colors,
                  gboolean     closed)
-#else
-                 GdkColor    *colors,
-                 int          n_colors,
-                 gboolean     closed,
-                 gboolean     allocate,
-                 gboolean     writable)
-#endif
 {
 	double   dh, ds, dv;		/* deltas */
 	int      i;
@@ -273,33 +255,13 @@ make_color_ramp (GdkColormap *colormap,
 
 	for (i = 0; i < ncolors; i++)
 	{
-#if !GTK_CHECK_VERSION (3, 0, 0)
-		double red, green, blue;
-
-#endif
 		hsv_to_rgb ((int) (h1 + (i * dh)),
 		            (s1 + (i * ds)),
 		            (v1 + (i * dv)),
-#if GTK_CHECK_VERSION (3, 0, 0)
 		            &colors [i].red,
 		            &colors [i].green,
 		            &colors [i].blue);
 		colors [i].alpha = 1.0;
-#else
-		            &red, &green, &blue);
-
-		colors [i].red = (guint16) (red * 65535.0);
-		colors [i].green = (guint16) (green * 65535.0);
-		colors [i].blue = (guint16) (blue * 65535.0);
-
-		if (allocate)
-		{
-			gdk_colormap_alloc_color (colormap,
-			                          &colors [i],
-			                          writable,
-			                          TRUE);
-		}
-#endif
 	}
 
 	if (closed)
@@ -328,7 +290,6 @@ randomize_square_colors (square *squares,
 	}
 }
 
-#if GTK_CHECK_VERSION (3, 0, 0)
 static void
 set_colors (GtkWidget *widget,
             GdkRGBA   *fg,
@@ -357,31 +318,6 @@ set_colors (GtkWidget *widget,
 	fg->blue  = bg->blue * 0.7;
 	fg->alpha = bg->alpha;
 }
-#else
-static void
-set_colors (GtkWidget *widget,
-            GdkColor  *fg,
-            GdkColor  *bg)
-{
-	GtkWidget *style_widget;
-	GtkStyle  *style;
-	GdkColor   color;
-
-	style_widget = gtk_invisible_new ();
-	style = gtk_widget_get_style (style_widget);
-
-	color = style->dark [GTK_STATE_SELECTED];
-	fg->red   = color.red;
-	fg->green = color.green;
-	fg->blue  = color.blue;
-	color = style->bg [GTK_STATE_SELECTED];
-	bg->red   = color.red;
-	bg->green = color.green;
-	bg->blue  = color.blue;
-
-	gtk_widget_destroy (style_widget);
-}
-#endif
 
 static void
 gste_popsquares_set_property (GObject            *object,
@@ -466,13 +402,8 @@ setup_colors (GSTEPopsquares *pop)
 	double    s1, v1, s2, v2 = 0;
 	int       h1, h2 = 0;
 	int       nsquares;
-#if GTK_CHECK_VERSION (3, 0, 0)
 	GdkRGBA   fg;
 	GdkRGBA   bg;
-#else
-	GdkColor  fg;
-	GdkColor  bg;
-#endif
 	GdkWindow *window;
 
 	window = gs_theme_engine_get_window (GS_THEME_ENGINE (pop));
@@ -488,13 +419,8 @@ setup_colors (GSTEPopsquares *pop)
 	{
 		g_free (pop->priv->colors);
 	}
-#if GTK_CHECK_VERSION (3, 0, 0)
 	pop->priv->colors = g_new0 (GdkRGBA, pop->priv->ncolors);
-#else
-	pop->priv->colors = g_new0 (GdkColor, pop->priv->ncolors);
-#endif
 
-#if GTK_CHECK_VERSION (3, 0, 0)
 	rgb_to_hsv (fg.red, fg.green, fg.blue, &h1, &s1, &v1);
 	rgb_to_hsv (bg.red, bg.green, bg.blue, &h2, &s2, &v2);
 
@@ -503,25 +429,6 @@ setup_colors (GSTEPopsquares *pop)
 	                 pop->priv->colors,
 	                 pop->priv->ncolors,
 	                 TRUE);
-#else
-	rgb_to_hsv ((double) (fg.red / 65535.0),
-	            (double) (fg.green / 65535.0),
-	            (double) (fg.blue / 65535.0),
-	            &h1, &s1, &v1);
-	rgb_to_hsv ((double) (bg.red / 65535.0),
-	            (double) (bg.green / 65535.0),
-	            (double) (bg.blue / 65535.0),
-	            &h2, &s2, &v2);
-
-	make_color_ramp (gtk_widget_get_colormap (GTK_WIDGET (pop)),
-	                 h1, s1, v1,
-	                 h2, s2, v2,
-	                 pop->priv->colors,
-	                 pop->priv->ncolors,
-	                 TRUE,
-	                 TRUE,
-	                 FALSE);
-#endif
 
 	nsquares = pop->priv->subdivision * pop->priv->subdivision;
 
@@ -544,30 +451,15 @@ gste_popsquares_real_show (GtkWidget *widget)
 }
 
 static gboolean
-#if GTK_CHECK_VERSION (3, 0, 0)
 gste_popsquares_real_draw (GtkWidget *widget,
                            cairo_t   *cr)
 {
 	if (GTK_WIDGET_CLASS (parent_class)->draw) {
 		GTK_WIDGET_CLASS (parent_class)->draw (widget, cr);
 	}
-#else
-gste_popsquares_real_expose (GtkWidget      *widget,
-                             GdkEventExpose *event)
-{
-	cairo_t *cr;
-
-	if (GTK_WIDGET_CLASS (parent_class)->expose_event) {
-		GTK_WIDGET_CLASS (parent_class)->expose_event (widget, event);
-	}
-	cr = gdk_cairo_create (event->window);
-#endif
 
 	draw_frame (GSTE_POPSQUARES (widget), cr);
 
-#if !GTK_CHECK_VERSION (3, 0, 0)
-	cairo_destroy (cr);
-#endif
 	return TRUE;
 }
 
@@ -608,11 +500,7 @@ gste_popsquares_class_init (GSTEPopsquaresClass *klass)
 	object_class->set_property = gste_popsquares_set_property;
 
 	widget_class->show = gste_popsquares_real_show;
-#if GTK_CHECK_VERSION (3, 0, 0)
 	widget_class->draw = gste_popsquares_real_draw;
-#else
-	widget_class->expose_event = gste_popsquares_real_expose;
-#endif
 	widget_class->configure_event = gste_popsquares_real_configure;
 
 	g_type_class_add_private (klass, sizeof (GSTEPopsquaresPrivate));
@@ -652,11 +540,7 @@ draw_frame (GSTEPopsquares *pop,
 		{
 			square *s = (square *) &pop->priv->squares [gw * y + x];
 
-#if GTK_CHECK_VERSION (3, 0, 0)
 			gdk_cairo_set_source_rgba (cr, &(pop->priv->colors [s->color]));
-#else
-			gdk_cairo_set_source_color (cr, &(pop->priv->colors [s->color]));
-#endif
 			cairo_rectangle (cr, s->x, s->y,
 			                 border ? s->w - border : s->w,
 			                 border ? s->h - border : s->h);
diff --git a/savers/gste-slideshow.c b/savers/gste-slideshow.c
index 4c0fb99..49e742f 100644
--- a/savers/gste-slideshow.c
+++ b/savers/gste-slideshow.c
@@ -428,10 +428,6 @@ results_pull_func (GSTESlideshow *show)
 {
 	OpResult *result;
 
-#if !GTK_CHECK_VERSION (3, 0, 0)
-	GDK_THREADS_ENTER ();
-#endif
-
 	g_async_queue_lock (show->priv->results_q);
 
 	result = g_async_queue_try_pop_unlocked (show->priv->results_q);
@@ -449,10 +445,6 @@ results_pull_func (GSTESlideshow *show)
 
 	g_async_queue_unlock (show->priv->results_q);
 
-#if !GTK_CHECK_VERSION (3, 0, 0)
-	GDK_THREADS_LEAVE ();
-#endif
-
 	return FALSE;
 }
 
@@ -689,9 +681,6 @@ op_load_image (GSTESlideshow *show,
 	                                window_width,
 	                                window_height);
 
-#if !GTK_CHECK_VERSION (3, 0, 0)
-	GDK_THREADS_ENTER ();
-#endif
 	g_async_queue_lock (show->priv->results_q);
 	g_async_queue_push_unlocked (show->priv->results_q, op_result);
 
@@ -703,9 +692,6 @@ op_load_image (GSTESlideshow *show,
 	}
 
 	g_async_queue_unlock (show->priv->results_q);
-#if !GTK_CHECK_VERSION (3, 0, 0)
-	GDK_THREADS_LEAVE ();
-#endif
 }
 
 static gpointer
@@ -874,37 +860,21 @@ gste_slideshow_real_show (GtkWidget *widget)
 }
 
 static gboolean
-#if GTK_CHECK_VERSION (3, 0, 0)
 gste_slideshow_real_draw (GtkWidget *widget,
                           cairo_t   *cr)
-#else
-gste_slideshow_real_expose (GtkWidget      *widget,
-                            GdkEventExpose *event)
-#endif
 {
 	GSTESlideshow *show = GSTE_SLIDESHOW (widget);
 
-#if GTK_CHECK_VERSION (3, 0, 0)
 	if (GTK_WIDGET_CLASS (parent_class)->draw) {
 		GTK_WIDGET_CLASS (parent_class)->draw (widget, cr);
 	}
-#else
-	if (GTK_WIDGET_CLASS (parent_class)->expose_event) {
-		GTK_WIDGET_CLASS (parent_class)->expose_event (widget, event);
-	}
 
-	cairo_t *cr = gdk_cairo_create (event->window);
-#endif
 	cairo_set_source_surface (cr, show->priv->surf, 0, 0);
 
 	gs_theme_engine_profile_start ("paint surface to window");
 	cairo_paint (cr);
 	gs_theme_engine_profile_end ("paint surface to window");
 
-#if !GTK_CHECK_VERSION (3, 0, 0)
-	cairo_destroy (cr);
-#endif
-
 	return TRUE;
 }
 
@@ -961,11 +931,7 @@ gste_slideshow_class_init (GSTESlideshowClass *klass)
 	object_class->set_property = gste_slideshow_set_property;
 
 	widget_class->show = gste_slideshow_real_show;
-#if GTK_CHECK_VERSION (3, 0, 0)
 	widget_class->draw = gste_slideshow_real_draw;
-#else
-	widget_class->expose_event = gste_slideshow_real_expose;
-#endif
 	widget_class->configure_event = gste_slideshow_real_configure;
 
 	g_type_class_add_private (klass, sizeof (GSTESlideshowPrivate));
@@ -1000,7 +966,6 @@ gste_slideshow_class_init (GSTESlideshowClass *klass)
 	                                         G_PARAM_READWRITE));
 }
 
-#if GTK_CHECK_VERSION (3, 0, 0)
 static void
 set_visual (GtkWidget *widget)
 {
@@ -1016,23 +981,6 @@ set_visual (GtkWidget *widget)
 
 	gtk_widget_set_visual (widget, visual);
 }
-#else
-static void
-set_colormap (GtkWidget *widget)
-{
-	GdkScreen   *screen;
-	GdkColormap *colormap;
-
-	screen = gtk_widget_get_screen (widget);
-	colormap = gdk_screen_get_rgba_colormap (screen);
-	if (colormap == NULL)
-	{
-		colormap = gdk_screen_get_rgb_colormap (screen);
-	}
-
-	gtk_widget_set_colormap (widget, colormap);
-}
-#endif
 
 static void
 gste_slideshow_init (GSTESlideshow *show)
@@ -1046,11 +994,7 @@ gste_slideshow_init (GSTESlideshow *show)
 
 	g_thread_new ("loadthread", (GThreadFunc)load_threadfunc, show->priv->op_q);
 
-#if GTK_CHECK_VERSION (3, 0, 0)
 	set_visual (GTK_WIDGET (show));
-#else
-	set_colormap (GTK_WIDGET (show));
-#endif
 }
 
 static void
diff --git a/savers/popsquares.c b/savers/popsquares.c
index 8bfbc57..6b9b8f7 100644
--- a/savers/popsquares.c
+++ b/savers/popsquares.c
@@ -23,8 +23,6 @@
 
 #include <stdlib.h>
 #include <string.h>
-#include <gdk/gdk.h>
-#include <gdk/gdkx.h>
 #include <gtk/gtk.h>
 
 #include <glib/gi18n.h>