Remove attribute(__unused__) usage

Just omitting the parameter name is more portable and less to write

1 files changed, 16 insertions, 22 deletions

diff --git a/src/gui_gtk.cc b/src/gui_gtk.cc
index af67921..c134e5f 100644
--- a/src/gui_gtk.cc
+++ b/src/gui_gtk.cc
@@ -693,9 +693,7 @@ public:
     auto ptr = new std::string(data);
     gtk_clipboard_set_with_data(
         clipboard, target, 1,
-        [](GtkClipboard* UNUSED(clipboard),
-           GtkSelectionData* selection,
-           guint UNUSED(info),
+        [](GtkClipboard*, GtkSelectionData* selection, guint,
            gpointer user_data) -> void {
           auto data = reinterpret_cast<std::string*>(user_data);
           gtk_selection_data_set(selection,
@@ -704,8 +702,7 @@ public:
                                  reinterpret_cast<guchar const*>(data->data()),
                                  data->size());
         },
-        [](GtkClipboard* UNUSED(clipboard),
-           gpointer user_data) -> void {
+        [](GtkClipboard*, gpointer user_data) -> void {
           auto data = reinterpret_cast<std::string*>(user_data);
           delete data;
         },
@@ -1379,7 +1376,7 @@ protected:
     }
   }
 
-  static void show_filechooser(GtkButton* UNUSED(button), gpointer user_data) {
+  static void show_filechooser(GtkButton*, gpointer user_data) {
     auto value = reinterpret_cast<FileValue*>(user_data);
     auto ret = gtk_native_dialog_run(GTK_NATIVE_DIALOG(value->chooser_));
     if (ret == GTK_RESPONSE_ACCEPT) {
@@ -1390,24 +1387,22 @@ protected:
     }
   }
 
-  static void changed(GtkEditable* UNUSED(editable), gpointer user_data) {
+  static void changed(GtkEditable*, gpointer user_data) {
     auto value = reinterpret_cast<Value*>(user_data);
     value->me_->notify_changed(value->id_);
   }
 
-  static void file_set(GtkFileChooserButton* UNUSED(widget),
-                       gpointer user_data) {
+  static void file_set(GtkFileChooserButton*, gpointer user_data) {
     auto value = reinterpret_cast<Value*>(user_data);
     value->me_->notify_changed(value->id_);
   }
 
-  static void toggled(GtkToggleButton* UNUSED(button), gpointer user_data) {
+  static void toggled(GtkToggleButton*, gpointer user_data) {
     auto value = reinterpret_cast<Value*>(user_data);
     value->me_->notify_changed(value->id_);
   }
 
-  virtual gint add_extra_widgets(GtkGrid* UNUSED(grid), gint row,
-                                 gint UNUSED(colspan)) {
+  virtual gint add_extra_widgets(GtkGrid*, gint row, gint) {
     return row;
   }
 
@@ -1628,7 +1623,7 @@ public:
     observers_.erase(listener);
   }
 
-  void show(GuiWindow* UNUSED(parent)) override {
+  void show(GuiWindow*) override {
     if (wnd_) {
       assert(false);
       focus();
@@ -1690,12 +1685,12 @@ protected:
     gtk_text_view_set_buffer(GTK_TEXT_VIEW(view_), buf);
   }
 
-  static void buf_changed(GtkTextBuffer* UNUSED(buffer), gpointer user_data) {
+  static void buf_changed(GtkTextBuffer*, gpointer user_data) {
     auto me = reinterpret_cast<GtkGuiTextWindow*>(user_data);
     me->scroll_to_bottom();
   }
 
-  static gboolean delete_event(GtkWidget* widget, GdkEvent* UNUSED(event),
+  static gboolean delete_event(GtkWidget* widget, GdkEvent*,
                                gpointer user_data) {
     auto me = reinterpret_cast<GtkGuiTextWindow*>(user_data);
     assert(me->wnd_ == widget);
@@ -1819,11 +1814,11 @@ void main_app_activate(GApplication* g_app) {
   app->main_->sync_split();
 }
 
-void main_app_window_open(MainAppWindow* UNUSED(win), GFile* UNUSED(file)) {
+void main_app_window_open(MainAppWindow*, GFile*) {
 }
 
 void main_app_open(GApplication* app, GFile** files, gint n_files,
-                   gchar const* UNUSED(hint)) {
+                   gchar const*) {
   auto windows = gtk_application_get_windows(GTK_APPLICATION(app));
   auto win = windows ? MAIN_APP_WINDOW(windows->data)
     : main_app_window_new(MAIN_APP(app));
@@ -1837,7 +1832,7 @@ void main_app_open(GApplication* app, GFile** files, gint n_files,
   MAIN_APP(app)->main_->sync_split();
 }
 
-void main_app_init(MainApp* UNUSED(app)) {
+void main_app_init(MainApp*) {
 }
 
 void main_app_class_init(MainAppClass* clazz) {
@@ -1845,10 +1840,10 @@ void main_app_class_init(MainAppClass* clazz) {
   G_APPLICATION_CLASS(clazz)->open = main_app_open;
 }
 
-void main_app_window_init(MainAppWindow* UNUSED(app)) {
+void main_app_window_init(MainAppWindow*) {
 }
 
-void main_app_window_class_init(MainAppWindowClass* UNUSED(clazz)) {
+void main_app_window_class_init(MainAppWindowClass*) {
 }
 
 MainApp* main_app_new(GtkGuiMain* main) {
@@ -1975,8 +1970,7 @@ std::string GtkGuiMenu::unescape(std::string const& action) {
   return action;
 }
 
-void menu_item_activate(GSimpleAction* action, GVariant* UNUSED(parameter),
-                        gpointer data) {
+void menu_item_activate(GSimpleAction* action, GVariant*, gpointer data) {
   auto menu = reinterpret_cast<GtkGuiMenu*>(data);
   menu->activate(action);
 }