Omit use of deprecated GTK_WIDGET_SET_FLAG

Conflicts:
	bundles/org.eclipse.swt/Eclipse SWT PI/gtk/library/os.c
	bundles/org.eclipse.swt/Eclipse SWT PI/gtk/library/os_custom.h
	bundles/org.eclipse.swt/Eclipse SWT PI/gtk/library/os_stats.c
	bundles/org.eclipse.swt/Eclipse SWT PI/gtk/library/os_stats.h
	bundles/org.eclipse.swt/Eclipse SWT/gtk/org/eclipse/swt/widgets/Composite.java
	bundles/org.eclipse.swt/Eclipse SWT/gtk/org/eclipse/swt/widgets/Control.java
	bundles/org.eclipse.swt/Eclipse SWT/gtk/org/eclipse/swt/widgets/Link.java
	bundles/org.eclipse.swt/Eclipse SWT/gtk/org/eclipse/swt/widgets/MenuItem.java
	bundles/org.eclipse.swt/Eclipse SWT/gtk/org/eclipse/swt/widgets/Sash.java

15 files changed, 175 insertions, 16 deletions

diff --git a/bundles/org.eclipse.swt/Eclipse SWT PI/gtk/library/os.c b/bundles/org.eclipse.swt/Eclipse SWT PI/gtk/library/os.c
index c8897bb7e8..41d9821b4e 100644
--- a/bundles/org.eclipse.swt/Eclipse SWT PI/gtk/library/os.c
+++ b/bundles/org.eclipse.swt/Eclipse SWT PI/gtk/library/os.c
@@ -16019,6 +16019,44 @@ JNIEXPORT void JNICALL OS_NATIVE(_1gtk_1widget_1set_1app_1paintable)
 }
 #endif
 
+#ifndef NO__1gtk_1widget_1set_1can_1default
+JNIEXPORT void JNICALL OS_NATIVE(_1gtk_1widget_1set_1can_1default)
+	(JNIEnv *env, jclass that, jintLong arg0, jboolean arg1)
+{
+	OS_NATIVE_ENTER(env, that, _1gtk_1widget_1set_1can_1default_FUNC);
+/*
+	gtk_widget_set_can_default(arg0, arg1);
+*/
+	{
+		OS_LOAD_FUNCTION(fp, gtk_widget_set_can_default)
+		if (fp) {
+			((void (CALLING_CONVENTION*)(jintLong, jboolean))fp)(arg0, arg1);
+		}
+	}
+	OS_NATIVE_EXIT(env, that, _1gtk_1widget_1set_1can_1default_FUNC);
+}
+#endif
+
+#ifndef NO__1gtk_1widget_1set_1can_1focus
+JNIEXPORT jboolean JNICALL OS_NATIVE(_1gtk_1widget_1set_1can_1focus)
+	(JNIEnv *env, jclass that, jintLong arg0, jboolean arg1)
+{
+	jboolean rc = 0;
+	OS_NATIVE_ENTER(env, that, _1gtk_1widget_1set_1can_1focus_FUNC);
+/*
+	rc = (jboolean)gtk_widget_set_can_focus(arg0, arg1);
+*/
+	{
+		OS_LOAD_FUNCTION(fp, gtk_widget_set_can_focus)
+		if (fp) {
+			rc = (jboolean)((jboolean (CALLING_CONVENTION*)(jintLong, jboolean))fp)(arg0, arg1);
+		}
+	}
+	OS_NATIVE_EXIT(env, that, _1gtk_1widget_1set_1can_1focus_FUNC);
+	return rc;
+}
+#endif
+
 #ifndef NO__1gtk_1widget_1set_1default_1direction
 JNIEXPORT void JNICALL OS_NATIVE(_1gtk_1widget_1set_1default_1direction)
 	(JNIEnv *env, jclass that, jint arg0)
@@ -16067,6 +16105,24 @@ JNIEXPORT void JNICALL OS_NATIVE(_1gtk_1widget_1set_1has_1window)
 }
 #endif
 
+#ifndef NO__1gtk_1widget_1set_1mapped
+JNIEXPORT void JNICALL OS_NATIVE(_1gtk_1widget_1set_1mapped)
+	(JNIEnv *env, jclass that, jintLong arg0, jboolean arg1)
+{
+	OS_NATIVE_ENTER(env, that, _1gtk_1widget_1set_1mapped_FUNC);
+/*
+	gtk_widget_set_mapped(arg0, arg1);
+*/
+	{
+		OS_LOAD_FUNCTION(fp, gtk_widget_set_mapped)
+		if (fp) {
+			((void (CALLING_CONVENTION*)(jintLong, jboolean))fp)(arg0, arg1);
+		}
+	}
+	OS_NATIVE_EXIT(env, that, _1gtk_1widget_1set_1mapped_FUNC);
+}
+#endif
+
 #ifndef NO__1gtk_1widget_1set_1name
 JNIEXPORT void JNICALL OS_NATIVE(_1gtk_1widget_1set_1name)
 	(JNIEnv *env, jclass that, jintLong arg0, jbyteArray arg1)
@@ -16153,6 +16209,24 @@ fail:
 }
 #endif
 
+#ifndef NO__1gtk_1widget_1set_1visible
+JNIEXPORT void JNICALL OS_NATIVE(_1gtk_1widget_1set_1visible)
+	(JNIEnv *env, jclass that, jintLong arg0, jboolean arg1)
+{
+	OS_NATIVE_ENTER(env, that, _1gtk_1widget_1set_1visible_FUNC);
+/*
+	gtk_widget_set_visible(arg0, arg1);
+*/
+	{
+		OS_LOAD_FUNCTION(fp, gtk_widget_set_visible)
+		if (fp) {
+			((void (CALLING_CONVENTION*)(jintLong, jboolean))fp)(arg0, arg1);
+		}
+	}
+	OS_NATIVE_EXIT(env, that, _1gtk_1widget_1set_1visible_FUNC);
+}
+#endif
+
 #ifndef NO__1gtk_1widget_1show
 JNIEXPORT void JNICALL OS_NATIVE(_1gtk_1widget_1show)
 	(JNIEnv *env, jclass that, jintLong arg0)
diff --git a/bundles/org.eclipse.swt/Eclipse SWT PI/gtk/library/os_custom.h b/bundles/org.eclipse.swt/Eclipse SWT PI/gtk/library/os_custom.h
index 42ff173ec1..1e38d0b6f1 100644
--- a/bundles/org.eclipse.swt/Eclipse SWT PI/gtk/library/os_custom.h
+++ b/bundles/org.eclipse.swt/Eclipse SWT PI/gtk/library/os_custom.h
@@ -218,6 +218,11 @@
 #define gtk_widget_get_realized_LIB LIB_GTK
 #define gtk_widget_get_can_default_LIB LIB_GTK
 #define gtk_widget_get_window_LIB LIB_GTK
+#define gtk_widget_set_can_default_LIB LIB_GTK
+#define gtk_widget_set_can_focus_LIB LIB_GTK
+#define gtk_widget_set_mapped_LIB LIB_GTK
+#define gtk_widget_set_sensitive_LIB LIB_GTK
+#define gtk_widget_set_visible_LIB LIB_GTK
 #define gdk_pango_context_set_colormap_LIB LIB_GDK
 #define gdk_x11_screen_get_window_manager_name_LIB LIB_GDK
 #define gdk_x11_screen_lookup_visual_LIB LIB_GDK
diff --git a/bundles/org.eclipse.swt/Eclipse SWT PI/gtk/library/os_stats.c b/bundles/org.eclipse.swt/Eclipse SWT PI/gtk/library/os_stats.c
index 3f141d272a..626e121e85 100644
--- a/bundles/org.eclipse.swt/Eclipse SWT PI/gtk/library/os_stats.c
+++ b/bundles/org.eclipse.swt/Eclipse SWT PI/gtk/library/os_stats.c
@@ -18,8 +18,8 @@
 
 #ifdef NATIVE_STATS
 
-int OS_nativeFunctionCount = 1330;
-int OS_nativeFunctionCallCount[1330];
+int OS_nativeFunctionCount = 1334;
+int OS_nativeFunctionCallCount[1334];
 char * OS_nativeFunctionNames[] = {
 #ifndef JNI64
 	"Call__IIII",
@@ -1262,10 +1262,13 @@ char * OS_nativeFunctionNames[] = {
 	"_1gtk_1widget_1reparent",
 	"_1gtk_1widget_1send_1expose",
 	"_1gtk_1widget_1set_1app_1paintable",
+	"_1gtk_1widget_1set_1can_1default",
+	"_1gtk_1widget_1set_1can_1focus",
 	"_1gtk_1widget_1set_1default_1direction",
 	"_1gtk_1widget_1set_1direction",
 	"_1gtk_1widget_1set_1double_1buffered",
 	"_1gtk_1widget_1set_1has_1window",
+	"_1gtk_1widget_1set_1mapped",
 	"_1gtk_1widget_1set_1name",
 	"_1gtk_1widget_1set_1parent_1window",
 	"_1gtk_1widget_1set_1redraw_1on_1allocate",
@@ -1273,6 +1276,7 @@ char * OS_nativeFunctionNames[] = {
 	"_1gtk_1widget_1set_1size_1request",
 	"_1gtk_1widget_1set_1state",
 	"_1gtk_1widget_1set_1tooltip_1text",
+	"_1gtk_1widget_1set_1visible",
 	"_1gtk_1widget_1show",
 	"_1gtk_1widget_1size_1allocate",
 	"_1gtk_1widget_1size_1request",
diff --git a/bundles/org.eclipse.swt/Eclipse SWT PI/gtk/library/os_stats.h b/bundles/org.eclipse.swt/Eclipse SWT PI/gtk/library/os_stats.h
index ff90161771..8975724e97 100644
--- a/bundles/org.eclipse.swt/Eclipse SWT PI/gtk/library/os_stats.h
+++ b/bundles/org.eclipse.swt/Eclipse SWT PI/gtk/library/os_stats.h
@@ -1270,10 +1270,13 @@ typedef enum {
 	_1gtk_1widget_1reparent_FUNC,
 	_1gtk_1widget_1send_1expose_FUNC,
 	_1gtk_1widget_1set_1app_1paintable_FUNC,
+	_1gtk_1widget_1set_1can_1default_FUNC,
+	_1gtk_1widget_1set_1can_1focus_FUNC,
 	_1gtk_1widget_1set_1default_1direction_FUNC,
 	_1gtk_1widget_1set_1direction_FUNC,
 	_1gtk_1widget_1set_1double_1buffered_FUNC,
 	_1gtk_1widget_1set_1has_1window_FUNC,
+	_1gtk_1widget_1set_1mapped_FUNC,
 	_1gtk_1widget_1set_1name_FUNC,
 	_1gtk_1widget_1set_1parent_1window_FUNC,
 	_1gtk_1widget_1set_1redraw_1on_1allocate_FUNC,
@@ -1281,6 +1284,7 @@ typedef enum {
 	_1gtk_1widget_1set_1size_1request_FUNC,
 	_1gtk_1widget_1set_1state_FUNC,
 	_1gtk_1widget_1set_1tooltip_1text_FUNC,
+	_1gtk_1widget_1set_1visible_FUNC,
 	_1gtk_1widget_1show_FUNC,
 	_1gtk_1widget_1size_1allocate_FUNC,
 	_1gtk_1widget_1size_1request_FUNC,
diff --git a/bundles/org.eclipse.swt/Eclipse SWT PI/gtk/org/eclipse/swt/internal/gtk/OS.java b/bundles/org.eclipse.swt/Eclipse SWT PI/gtk/org/eclipse/swt/internal/gtk/OS.java
index a1c1097216..eb2d39ae14 100644
--- a/bundles/org.eclipse.swt/Eclipse SWT PI/gtk/org/eclipse/swt/internal/gtk/OS.java
+++ b/bundles/org.eclipse.swt/Eclipse SWT PI/gtk/org/eclipse/swt/internal/gtk/OS.java
@@ -12545,6 +12545,46 @@ public static final void gtk_widget_set_default_direction(int dir) {
 		lock.unlock();
 	}
 } 
+/** @method flags=dynamic */
+public static final native void _gtk_widget_set_can_default(int /*long*/ widget, boolean can_default);
+public static final void gtk_widget_set_can_default(int /*long*/ widget, boolean can_default) {
+	lock.lock();
+	try {
+		_gtk_widget_set_can_default(widget,can_default) ;
+	} finally {
+		lock.unlock();
+	}
+} 
+/** @method flags=dynamic */
+public static final native boolean _gtk_widget_set_can_focus(int /*long*/ widget, boolean can_focus);
+public static final boolean gtk_widget_set_can_focus(int /*long*/ widget, boolean can_focus) {
+	lock.lock();
+	try {
+		return _gtk_widget_set_can_focus(widget,can_focus);
+	} finally {
+		lock.unlock();
+	}
+} 
+/** @method flags=dynamic */
+public static final native void _gtk_widget_set_mapped(int /*long*/ widget, boolean mapped);
+public static final void gtk_widget_set_mapped(int /*long*/ widget, boolean mapped) {
+	lock.lock();
+	try {
+		_gtk_widget_set_mapped(widget,mapped);
+	} finally {
+		lock.unlock();
+	}
+}
+/** @method flags=dynamic */
+public static final native void _gtk_widget_set_visible(int /*long*/ widget, boolean visible);
+public static final void gtk_widget_set_visible(int /*long*/ widget, boolean visible) {
+	lock.lock();
+	try {
+		_gtk_widget_set_visible(widget, visible);
+	} finally {
+		lock.unlock();
+	}
+}
 /**
  * @param widget cast=(GtkWidget *)
  * @param dir cast=(GtkTextDirection)
diff --git a/bundles/org.eclipse.swt/Eclipse SWT/gtk/org/eclipse/swt/widgets/Button.java b/bundles/org.eclipse.swt/Eclipse SWT/gtk/org/eclipse/swt/widgets/Button.java
index 8a1d466bc9..b4a341f417 100644
--- a/bundles/org.eclipse.swt/Eclipse SWT/gtk/org/eclipse/swt/widgets/Button.java
+++ b/bundles/org.eclipse.swt/Eclipse SWT/gtk/org/eclipse/swt/widgets/Button.java
@@ -302,7 +302,7 @@ void createHandle (int index) {
 		default:
 			handle = OS.gtk_button_new ();
 			if (handle == 0) error (SWT.ERROR_NO_HANDLES);
-			OS.GTK_WIDGET_SET_FLAGS(handle, OS.GTK_CAN_DEFAULT);
+			gtk_widget_set_can_default (handle, true);
 			break;
 	}
 	if ((style & SWT.ARROW) != 0) {
diff --git a/bundles/org.eclipse.swt/Eclipse SWT/gtk/org/eclipse/swt/widgets/Composite.java b/bundles/org.eclipse.swt/Eclipse SWT/gtk/org/eclipse/swt/widgets/Composite.java
index 84c8a8e26e..35c0369518 100644
--- a/bundles/org.eclipse.swt/Eclipse SWT/gtk/org/eclipse/swt/widgets/Composite.java
+++ b/bundles/org.eclipse.swt/Eclipse SWT/gtk/org/eclipse/swt/widgets/Composite.java
@@ -277,7 +277,7 @@ void createHandle (int index, boolean fixed, boolean scrolled) {
 	handle = OS.g_object_new (display.gtk_fixed_get_type (), 0);
 	if (handle == 0) error (SWT.ERROR_NO_HANDLES);
 	gtk_widget_set_has_window (handle, true);
-	OS.GTK_WIDGET_SET_FLAGS(handle, OS.GTK_CAN_FOCUS);
+	gtk_widget_set_can_focus (handle, true);
 	if ((style & SWT.EMBEDDED) == 0) {
 		if ((state & CANVAS) != 0) {
 			/* Prevent an input method context from being created for the Browser widget */
@@ -530,7 +530,7 @@ int /*long*/ focusHandle () {
 }
 
 boolean forceFocus (int /*long*/ focusHandle) {
-	if (socketHandle != 0) OS.GTK_WIDGET_SET_FLAGS (focusHandle, OS.GTK_CAN_FOCUS);
+	if (socketHandle != 0) gtk_widget_set_can_focus (focusHandle, true);
 	boolean result = super.forceFocus (focusHandle);
 	if (socketHandle != 0) OS.GTK_WIDGET_UNSET_FLAGS (focusHandle, OS.GTK_CAN_FOCUS);
 	return result;
diff --git a/bundles/org.eclipse.swt/Eclipse SWT/gtk/org/eclipse/swt/widgets/Control.java b/bundles/org.eclipse.swt/Eclipse SWT/gtk/org/eclipse/swt/widgets/Control.java
index 27e8a5be3f..6e57710576 100644
--- a/bundles/org.eclipse.swt/Eclipse SWT/gtk/org/eclipse/swt/widgets/Control.java
+++ b/bundles/org.eclipse.swt/Eclipse SWT/gtk/org/eclipse/swt/widgets/Control.java
@@ -191,7 +191,7 @@ void fixFocus (Control focusControl) {
 	}
 	shell.setSavedFocus (focusControl);
 	int /*long*/ focusHandle = shell.vboxHandle;
-	OS.GTK_WIDGET_SET_FLAGS (focusHandle, OS.GTK_CAN_FOCUS);
+	gtk_widget_set_can_focus (focusHandle, true);
 	OS.gtk_widget_grab_focus (focusHandle);
 	// widget could be disposed at this point
 	if (isDisposed ()) return;
@@ -843,7 +843,7 @@ void moveHandle (int x, int y) {
 	OS.GTK_WIDGET_UNSET_FLAGS (parentHandle, OS.GTK_VISIBLE);
 	OS.gtk_fixed_move (parentHandle, topHandle, x, y);
 	if (visible) {
-		OS.GTK_WIDGET_SET_FLAGS (parentHandle, OS.GTK_VISIBLE);	
+		gtk_widget_set_visible (parentHandle, true);
 	}
 }
 
@@ -2368,7 +2368,7 @@ void fixChildren (Shell newShell, Shell oldShell, Decorations newDecorations, De
 }
 
 int /*long*/ fixedMapProc (int /*long*/ widget) {
-	OS.GTK_WIDGET_SET_FLAGS (widget, OS.GTK_MAPPED);
+	gtk_widget_set_mapped (widget, true);
 	int /*long*/ widgetList = OS.gtk_container_get_children (widget);
 	if (widgetList != 0) {
 		int /*long*/ widgets = widgetList;
@@ -4567,7 +4567,7 @@ public void setVisible (boolean visible) {
 			OS.GTK_WIDGET_UNSET_FLAGS (topHandle, OS.GTK_VISIBLE);
 			fixFocus (control);
 			if (isDisposed ()) return;
-			OS.GTK_WIDGET_SET_FLAGS (topHandle, OS.GTK_VISIBLE);
+			gtk_widget_set_visible (topHandle, true);
 		}
 		OS.gtk_widget_hide (topHandle);
 		if (isDisposed ()) return;
diff --git a/bundles/org.eclipse.swt/Eclipse SWT/gtk/org/eclipse/swt/widgets/ExpandItem.java b/bundles/org.eclipse.swt/Eclipse SWT/gtk/org/eclipse/swt/widgets/ExpandItem.java
index 62ac399ec3..05d4dcec64 100644
--- a/bundles/org.eclipse.swt/Eclipse SWT/gtk/org/eclipse/swt/widgets/ExpandItem.java
+++ b/bundles/org.eclipse.swt/Eclipse SWT/gtk/org/eclipse/swt/widgets/ExpandItem.java
@@ -136,7 +136,7 @@ void createHandle (int index) {
 	OS.gtk_container_add (boxHandle, imageHandle);
 	OS.gtk_container_add (boxHandle, labelHandle);
 	OS.gtk_expander_set_label_widget (handle, boxHandle);
-	OS.GTK_WIDGET_SET_FLAGS (handle, OS.GTK_CAN_FOCUS);
+	gtk_widget_set_can_focus (handle, true);
 }
 
 void createWidget (int index) {
@@ -509,7 +509,7 @@ public void setExpanded (boolean expanded) {
 
 boolean setFocus () {
 	if (!OS.gtk_widget_get_child_visible (handle)) return false;
-	OS.GTK_WIDGET_SET_FLAGS (handle, OS.GTK_CAN_FOCUS);
+	gtk_widget_set_can_focus (handle, true);
 	OS.gtk_widget_grab_focus (handle);
 	// widget could be disposed at this point
 	if (isDisposed ()) return false;
diff --git a/bundles/org.eclipse.swt/Eclipse SWT/gtk/org/eclipse/swt/widgets/Link.java b/bundles/org.eclipse.swt/Eclipse SWT/gtk/org/eclipse/swt/widgets/Link.java
index d45f7c2273..9afefbb3ef 100644
--- a/bundles/org.eclipse.swt/Eclipse SWT/gtk/org/eclipse/swt/widgets/Link.java
+++ b/bundles/org.eclipse.swt/Eclipse SWT/gtk/org/eclipse/swt/widgets/Link.java
@@ -146,7 +146,7 @@ void createHandle(int index) {
 	handle = OS.g_object_new (display.gtk_fixed_get_type (), 0);
 	if (handle == 0) error (SWT.ERROR_NO_HANDLES);
 	gtk_widget_set_has_window (handle, true);
-	OS.GTK_WIDGET_SET_FLAGS (handle, OS.GTK_CAN_FOCUS);
+	gtk_widget_set_can_focus (handle, true);
 	layout = new TextLayout (display);
 	linkColor = new Color (display, LINK_FOREGROUND);
 	disabledColor = new Color (display, LINK_DISABLED_FOREGROUND);
diff --git a/bundles/org.eclipse.swt/Eclipse SWT/gtk/org/eclipse/swt/widgets/Menu.java b/bundles/org.eclipse.swt/Eclipse SWT/gtk/org/eclipse/swt/widgets/Menu.java
index 65c035644f..072dd38538 100644
--- a/bundles/org.eclipse.swt/Eclipse SWT/gtk/org/eclipse/swt/widgets/Menu.java
+++ b/bundles/org.eclipse.swt/Eclipse SWT/gtk/org/eclipse/swt/widgets/Menu.java
@@ -961,7 +961,7 @@ public void setDefaultItem (MenuItem item) {
 public void setEnabled (boolean enabled) {
 	checkWidget();
 	if (enabled) {
-		OS.GTK_WIDGET_SET_FLAGS (handle, OS.GTK_SENSITIVE);
+		OS.gtk_widget_set_sensitive (handle, true);
 	} else {
 		OS.GTK_WIDGET_UNSET_FLAGS (handle, OS.GTK_SENSITIVE);
 	}
diff --git a/bundles/org.eclipse.swt/Eclipse SWT/gtk/org/eclipse/swt/widgets/MenuItem.java b/bundles/org.eclipse.swt/Eclipse SWT/gtk/org/eclipse/swt/widgets/MenuItem.java
index ee8915ea35..87f0b0a3fd 100644
--- a/bundles/org.eclipse.swt/Eclipse SWT/gtk/org/eclipse/swt/widgets/MenuItem.java
+++ b/bundles/org.eclipse.swt/Eclipse SWT/gtk/org/eclipse/swt/widgets/MenuItem.java
@@ -276,7 +276,7 @@ void createHandle (int index) {
 	}
 	int /*long*/ parentHandle = parent.handle;
 	boolean enabled = gtk_widget_get_sensitive (parentHandle);
-	if (!enabled) OS.GTK_WIDGET_SET_FLAGS (parentHandle, OS.GTK_SENSITIVE);
+	if (!enabled) OS.gtk_widget_set_sensitive (parentHandle, true);
 	OS.gtk_menu_shell_insert (parentHandle, handle, index);
 	if (!enabled) OS.GTK_WIDGET_UNSET_FLAGS (parentHandle, OS.GTK_SENSITIVE);
 	OS.gtk_widget_show (handle);
diff --git a/bundles/org.eclipse.swt/Eclipse SWT/gtk/org/eclipse/swt/widgets/Sash.java b/bundles/org.eclipse.swt/Eclipse SWT/gtk/org/eclipse/swt/widgets/Sash.java
index 036c84cb51..7485d194c6 100644
--- a/bundles/org.eclipse.swt/Eclipse SWT/gtk/org/eclipse/swt/widgets/Sash.java
+++ b/bundles/org.eclipse.swt/Eclipse SWT/gtk/org/eclipse/swt/widgets/Sash.java
@@ -137,7 +137,7 @@ void createHandle (int index) {
 	handle = OS.g_object_new (display.gtk_fixed_get_type (), 0);
 	if (handle == 0) error (SWT.ERROR_NO_HANDLES);
 	gtk_widget_set_has_window (handle, true);
-	OS.GTK_WIDGET_SET_FLAGS (handle, OS.GTK_CAN_FOCUS);
+	gtk_widget_set_can_focus (handle, true);
 	int type = (style & SWT.VERTICAL) != 0 ? OS.GDK_SB_H_DOUBLE_ARROW : OS.GDK_SB_V_DOUBLE_ARROW;
 	defaultCursor = OS.gdk_cursor_new (type);
 }
diff --git a/bundles/org.eclipse.swt/Eclipse SWT/gtk/org/eclipse/swt/widgets/Slider.java b/bundles/org.eclipse.swt/Eclipse SWT/gtk/org/eclipse/swt/widgets/Slider.java
index e2386d1aed..fb26b7dc08 100644
--- a/bundles/org.eclipse.swt/Eclipse SWT/gtk/org/eclipse/swt/widgets/Slider.java
+++ b/bundles/org.eclipse.swt/Eclipse SWT/gtk/org/eclipse/swt/widgets/Slider.java
@@ -170,7 +170,7 @@ void createHandle (int index) {
 	* (http://bugzilla.gnome.org/show_bug.cgi?id=475909) 
 	*/
 	if (OS.GTK_VERSION < OS.VERSION (2, 10, 0) || (style & SWT.VERTICAL) != 0) {
-		OS.GTK_WIDGET_SET_FLAGS (handle, OS.GTK_CAN_FOCUS);
+		gtk_widget_set_can_focus (handle, true);
 	}
 	OS.gtk_container_add (fixedHandle, handle);
 }
diff --git a/bundles/org.eclipse.swt/Eclipse SWT/gtk/org/eclipse/swt/widgets/Widget.java b/bundles/org.eclipse.swt/Eclipse SWT/gtk/org/eclipse/swt/widgets/Widget.java
index 0c8ec24ccd..eb1b4e8b87 100644
--- a/bundles/org.eclipse.swt/Eclipse SWT/gtk/org/eclipse/swt/widgets/Widget.java
+++ b/bundles/org.eclipse.swt/Eclipse SWT/gtk/org/eclipse/swt/widgets/Widget.java
@@ -1746,6 +1746,38 @@ int /*long*/ gtk_widget_get_window (int /*long*/ widget){
 	}
 }
 
+void gtk_widget_set_can_default (int /*long*/ widget, boolean can_default) {
+	if (OS.GTK_VERSION >= OS.VERSION (2, 18, 0)) {
+		OS.gtk_widget_set_can_default (widget, can_default);
+	} else {
+		OS.GTK_WIDGET_SET_FLAGS (widget, OS.GTK_CAN_DEFAULT);	
+	}
+}
+
+void gtk_widget_set_can_focus (int /*long*/ widget, boolean can_focus) {
+	if (OS.GTK_VERSION >= OS.VERSION (2, 18, 0)) {
+		OS.gtk_widget_set_can_focus (widget, can_focus);
+	} else {
+		OS.GTK_WIDGET_SET_FLAGS (widget, OS.GTK_CAN_FOCUS);
+	}
+}
+
+void gtk_widget_set_mapped (int /*long*/ widget, boolean mapped) {
+	if (OS.GTK_VERSION >= OS.VERSION (2, 20, 0)) {
+		OS.gtk_widget_set_mapped (widget, mapped);
+	} else {
+		OS.GTK_WIDGET_SET_FLAGS (widget, OS.GTK_MAPPED);
+	}
+}
+
+void gtk_widget_set_visible (int /*long*/ widget, boolean visible) {
+	if (OS.GTK_VERSION >= OS.VERSION (2, 18, 0)) {
+		OS.gtk_widget_set_visible (widget,visible);
+	} else {
+		OS.GTK_WIDGET_SET_FLAGS (widget, OS.GTK_VISIBLE);
+	}
+}
+
 /**
  * Returns a string containing a concise, human-readable
  * description of the receiver.