Avoid some compilation warnings

src/applets/embed.c

@@ -168,6 +168,7 @@ static int _embed_on_desktop_message(void * data, uint32_t value1,
 	GtkWidget * socket;
 	size_t i;
 	EmbedWidget * p;
+	(void) value3;
 
 #ifdef DEBUG
 	fprintf(stderr, "DEBUG: %s(%u, %u, %u)\n", __func__, value1, value2,

src/applets/menu.c

@@ -534,7 +534,7 @@ static void _menu_on_clicked(gpointer data)
 	{
 #if GTK_CHECK_VERSION(3, 10, 0)
 		menuitem = gtk_image_menu_item_new_with_mnemonic(_("_About"));
-		gtk_image_menu_item_set_image(GTK_MENU_ITEM(menuitem),
+		gtk_image_menu_item_set_image(GTK_IMAGE_MENU_ITEM(menuitem),
 				gtk_image_new_from_icon_name(GTK_STOCK_ABOUT,
 					GTK_ICON_SIZE_MENU));
 #else
@@ -651,6 +651,7 @@ static void _idle_path(Menu * menu, char const * path, char const * apppath)
 	char * name = NULL;
 	char * p;
 	MimeHandler * handler;
+	(void) path;
 
 #if defined(__sun)
 	if((fd = open(apppath, O_RDONLY)) < 0

src/applets/pager.c

@@ -378,6 +378,7 @@ static GdkFilterReturn _pager_on_filter(GdkXEvent * xevent, GdkEvent * event,
 	Pager * pager = data;
 	XEvent * xev = xevent;
 	int cur;
+	(void) event;
 
 	if(xev->type != PropertyNotify)
 		return GDK_FILTER_CONTINUE;
@@ -403,6 +404,7 @@ static void _pager_on_screen_changed(GtkWidget * widget, GdkScreen * previous,
 	Pager * pager = data;
 	GdkEventMask events;
 	size_t i;
+	(void) previous;
 
 	if(pager->root != NULL)
 		gdk_window_remove_filter(pager->root, _pager_on_filter, pager);

src/applets/phone.c

@@ -122,6 +122,8 @@ static int _phone_on_message(void * data, uint32_t value1, uint32_t value2,
 		uint32_t value3)
 {
 	GtkWidget * widget = data;
+	(void) value2;
+	(void) value3;
 
 	_phone_embed(widget, value1);
 	return 0;

src/applets/systray.c

@@ -134,6 +134,7 @@ static GdkFilterReturn _systray_on_filter(GdkXEvent * xevent, GdkEvent * event,
 {
 	Systray * systray = data;
 	XEvent * xev = xevent;
+	(void) event;
 
 #ifdef DEBUG
 	fprintf(stderr, "DEBUG: %s()\n", __func__);
@@ -195,6 +196,7 @@ static void _systray_on_screen_changed(GtkWidget * widget, GdkScreen * previous,
 	GdkWindow * root;
 	GdkWindow * window;
 	XEvent xev;
+	(void) previous;
 
 	if(systray->owner != NULL)
 		return;

src/applets/title.c

@@ -281,6 +281,7 @@ static GdkFilterReturn _title_on_filter(GdkXEvent * xevent, GdkEvent * event,
 {
 	Title * title = data;
 	XEvent * xev = xevent;
+	(void) event;
 
 	if(xev->type != PropertyNotify)
 		return GDK_FILTER_CONTINUE;
@@ -297,6 +298,7 @@ static void _title_on_screen_changed(GtkWidget * widget, GdkScreen * previous,
 {
 	Title * title = data;
 	GdkEventMask events;
+	(void) previous;
 
 #ifdef DEBUG
 	fprintf(stderr, "DEBUG: %s()\n", __func__);

src/helper.c

@@ -372,6 +372,8 @@ static void _panel_helper_preferences_dialog(Panel * panel)
 /* panel_helper_rotate_screen */
 static void _panel_helper_rotate_screen(Panel * panel)
 {
+	(void) panel;
+
 	desktop_message_send(DESKTOP_CLIENT_MESSAGE, DESKTOP_MESSAGE_SET_LAYOUT,
 			DESKTOP_LAYOUT_TOGGLE, 0);
 }

src/panel.c

@@ -342,6 +342,7 @@ static GdkFilterReturn _on_root_event(GdkXEvent * xevent, GdkEvent * event,
 {
 	Panel * panel = data;
 	XEvent * xe = xevent;
+	(void) event;
 
 	if(xe->type == ConfigureNotify)
 		return _event_configure_notify(panel);
@@ -1468,6 +1469,7 @@ static char const * _panel_get_section(Panel * panel, PanelPosition position)
 {
 	char const * sections[PANEL_POSITION_COUNT] = {
 		"bottom", "top", "left", "right" };
+	(void) panel;
 
 	return sections[position];
 }

src/window.c

@@ -475,6 +475,7 @@ static gboolean _panel_window_on_configure_event(GtkWidget * widget,
 {
 	PanelWindow * panel = data;
 	GdkEventConfigure * cevent = &event->configure;
+	(void) widget;
 
 	if(event->type != GDK_CONFIGURE)
 		return FALSE;

tests/applets2.c

@@ -132,12 +132,16 @@ static gboolean _applets2(gpointer data)
 static char const * _applets2_helper_config_get(Panel * panel,
 		char const * section, char const * variable)
 {
+	(void) panel;
+
 	printf("%s: config_get(\"%s\", \"%s\")\n", PROGNAME, section, variable);
 	return NULL;
 }
 
 static int _applets2_helper_error(Panel * panel, char const * message, int ret)
 {
+	(void) panel;
+
 	fprintf(stderr, "%s: %s\n", PROGNAME, message);
 	return ret;
 }
@@ -176,13 +180,12 @@ static int _perror(char const * message, int ret)
 int main(int argc, char * argv[])
 {
 	int ret = 0;
-	guint source;
 
 	if(getenv("DISPLAY") == NULL)
 		/* XXX ignore this test */
 		return 0;
 	gtk_init(&argc, &argv);
-	source = g_idle_add(_applets2, &ret);
+	g_idle_add(_applets2, &ret);
 	gtk_main();
 	return (ret == 0) ? 0 : 2;
 }