Add #pragma once

src/app/app.h

@@ -18,6 +18,7 @@
 
 #ifndef APP_APP_H_INCLUDED
 #define APP_APP_H_INCLUDED
+#pragma once
 
 #include "base/signal.h"
 #include "base/string.h"

src/app/app_menus.h

@@ -18,6 +18,7 @@
 
 #ifndef APP_APP_MENUS_H_INCLUDED
 #define APP_APP_MENUS_H_INCLUDED
+#pragma once
 
 #include "base/disable_copying.h"
 #include "base/unique_ptr.h"

src/app/app_options.h

@@ -18,6 +18,7 @@
 
 #ifndef APP_APP_OPTIONS_H_INCLUDED
 #define APP_APP_OPTIONS_H_INCLUDED
+#pragma once
 
 #include <stdexcept>
 #include <string>

src/app/backup.h

@@ -18,6 +18,7 @@
 
 #ifndef APP_BACKUP_H_INCLUDED
 #define APP_BACKUP_H_INCLUDED
+#pragma once
 
 #include "base/disable_copying.h"
 #include "base/string.h"

src/app/check_update.h

@@ -18,6 +18,7 @@
 
 #ifndef APP_CHECK_UPDATE_H_INCLUDED
 #define APP_CHECK_UPDATE_H_INCLUDED
+#pragma once
 
 #ifdef ENABLE_UPDATER
 

src/app/color.h

@@ -18,6 +18,7 @@
 
 #ifndef APP_COLOR_H_INCLUDED
 #define APP_COLOR_H_INCLUDED
+#pragma once
 
 #include "raster/color.h"
 #include "raster/pixel_format.h"

src/app/color_picker.h

@@ -18,6 +18,7 @@
 
 #ifndef APP_COLOR_PICKER_H_INCLUDED
 #define APP_COLOR_PICKER_H_INCLUDED
+#pragma once
 
 #include "app/color.h"
 

src/app/color_swatches.h

@@ -18,6 +18,7 @@
 
 #ifndef APP_COLOR_SWATCHES_H_INCLUDED
 #define APP_COLOR_SWATCHES_H_INCLUDED
+#pragma once
 
 #include <vector>
 

src/app/color_utils.h

@@ -18,6 +18,7 @@
 
 #ifndef APP_COLOR_UTILS_H_INCLUDED
 #define APP_COLOR_UTILS_H_INCLUDED
+#pragma once
 
 #include "app/color.h"
 #include "raster/color.h"

src/app/commands/cmd_export_sprite_sheet.h

@@ -18,6 +18,7 @@
 
 #ifndef APP_COMMANDS_CMD_EXPORT_SPRITE_SHEET_H_INCLUDED
 #define APP_COMMANDS_CMD_EXPORT_SPRITE_SHEET_H_INCLUDED
+#pragma once
 
 #include "app/commands/command.h"
 #include "base/compiler_specific.h"

src/app/commands/cmd_flip.h

@@ -18,6 +18,7 @@
 
 #ifndef APP_COMMANDS_CMD_FLIP_H_INCLUDED
 #define APP_COMMANDS_CMD_FLIP_H_INCLUDED
+#pragma once
 
 #include "app/commands/command.h"
 #include "base/compiler_specific.h"

src/app/commands/cmd_save_file.h

@@ -18,6 +18,7 @@
 
 #ifndef APP_COMMANDS_CMD_SAVE_FILE_H_INCLUDED
 #define APP_COMMANDS_CMD_SAVE_FILE_H_INCLUDED
+#pragma once
 
 #include "app/commands/command.h"
 #include "base/compiler_specific.h"

src/app/commands/command.h

@@ -18,6 +18,7 @@
 
 #ifndef APP_COMMANDS_COMMAND_H_INCLUDED
 #define APP_COMMANDS_COMMAND_H_INCLUDED
+#pragma once
 
 #include "app/commands/command_factory.h"
 

src/app/commands/command_factory.h

@@ -18,6 +18,7 @@
 
 #ifndef APP_COMMANDS_COMMAND_FACTORY_H_INCLUDED
 #define APP_COMMANDS_COMMAND_FACTORY_H_INCLUDED
+#pragma once
 
 namespace app {
   class Command;

src/app/commands/commands.h

@@ -18,6 +18,7 @@
 
 #ifndef APP_COMMANDS_COMMANDS_H_INCLUDED
 #define APP_COMMANDS_COMMANDS_H_INCLUDED
+#pragma once
 
 #include "ui/base.h"
 

src/app/commands/filters/color_curve_editor.h

@@ -18,6 +18,7 @@
 
 #ifndef APP_COMMANDS_FILTERS_COLOR_CURVE_EDITOR_H_INCLUDED
 #define APP_COMMANDS_FILTERS_COLOR_CURVE_EDITOR_H_INCLUDED
+#pragma once
 
 #include "base/compiler_specific.h"
 #include "base/signal.h"

src/app/commands/filters/convolution_matrix_stock.h

@@ -18,6 +18,7 @@
 
 #ifndef APP_COMMANDS_FILTERS_CONVOLUTION_MATRIX_STOCK_H_INCLUDED
 #define APP_COMMANDS_FILTERS_CONVOLUTION_MATRIX_STOCK_H_INCLUDED
+#pragma once
 
 #include <vector>
 

src/app/commands/filters/filter_manager_impl.h

@@ -18,6 +18,7 @@
 
 #ifndef APP_COMMANDS_FILTERS_FILTER_MANAGER_IMPL_H_INCLUDED
 #define APP_COMMANDS_FILTERS_FILTER_MANAGER_IMPL_H_INCLUDED
+#pragma once
 
 #include "app/document_location.h"
 #include "base/exception.h"

src/app/commands/filters/filter_preview.h

@@ -18,6 +18,7 @@
 
 #ifndef APP_COMMANDS_FILTERS_FILTER_PREVIEW_H_INCLUDED
 #define APP_COMMANDS_FILTERS_FILTER_PREVIEW_H_INCLUDED
+#pragma once
 
 #include "base/compiler_specific.h"
 #include "ui/timer.h"

src/app/commands/filters/filter_target_buttons.h

@@ -18,6 +18,7 @@
 
 #ifndef APP_COMMANDS_FILTERS_FILTER_TARGET_BUTTONS_H_INCLUDED
 #define APP_COMMANDS_FILTERS_FILTER_TARGET_BUTTONS_H_INCLUDED
+#pragma once
 
 #include "base/signal.h"
 #include "filters/target.h"

src/app/commands/filters/filter_window.h

@@ -18,6 +18,7 @@
 
 #ifndef APP_COMMANDS_FILTERS_FILTER_WINDOW_H_INCLUDED
 #define APP_COMMANDS_FILTERS_FILTER_WINDOW_H_INCLUDED
+#pragma once
 
 #include "app/commands/filters/filter_preview.h"
 #include "app/commands/filters/filter_target_buttons.h"

src/app/commands/filters/filter_worker.h

@@ -18,6 +18,7 @@
 
 #ifndef APP_COMMANDS_FILTERS_FILTER_BG_H_INCLUDED
 #define APP_COMMANDS_FILTERS_FILTER_BG_H_INCLUDED
+#pragma once
 
 namespace app {
 

src/app/console.h

@@ -18,6 +18,7 @@
 
 #ifndef APP_CONSOLE_H_INCLUDED
 #define APP_CONSOLE_H_INCLUDED
+#pragma once
 
 #include <exception>
 

src/app/context.h

@@ -18,6 +18,7 @@
 
 #ifndef APP_CONTEXT_H_INCLUDED
 #define APP_CONTEXT_H_INCLUDED
+#pragma once
 
 #include "app/context_flags.h"
 #include "app/context_observer.h"

src/app/context_access.h

@@ -18,6 +18,7 @@
 
 #ifndef APP_CONTEXT_ACCESS_H_INCLUDED
 #define APP_CONTEXT_ACCESS_H_INCLUDED
+#pragma once
 
 #include "app/document_access.h"
 #include "app/document_location.h"

src/app/context_flags.h

@@ -18,6 +18,7 @@
 
 #ifndef APP_CONTEXT_FLAGS_H_INCLUDED
 #define APP_CONTEXT_FLAGS_H_INCLUDED
+#pragma once
 
 namespace app {
 

src/app/context_observer.h

@@ -18,6 +18,7 @@
 
 #ifndef APP_CONTEXT_OBSERVER_H_INCLUDED
 #define APP_CONTEXT_OBSERVER_H_INCLUDED
+#pragma once
 
 namespace app {
 

src/app/context_observer_list.h

@@ -18,6 +18,7 @@
 
 #ifndef APP_CONTEXT_OBSERVER_LIST_H_INCLUDED
 #define APP_CONTEXT_OBSERVER_LIST_H_INCLUDED
+#pragma once
 
 #include <vector>
 

src/app/data_recovery.h

@@ -18,6 +18,7 @@
 
 #ifndef APP_DATA_RECOVERY_H_INCLUDED
 #define APP_DATA_RECOVERY_H_INCLUDED
+#pragma once
 
 #include "app/context_observer.h"
 #include "app/document_observer.h"

src/app/document.h

@@ -18,6 +18,7 @@
 
 #ifndef APP_DOCUMENT_H_INCLUDED
 #define APP_DOCUMENT_H_INCLUDED
+#pragma once
 
 #include "app/document_id.h"
 #include "base/disable_copying.h"

src/app/document_access.h

@@ -18,6 +18,7 @@
 
 #ifndef APP_DOCUMENT_ACCESS_H_INCLUDED
 #define APP_DOCUMENT_ACCESS_H_INCLUDED
+#pragma once
 
 #include "base/exception.h"
 #include "app/context.h"

src/app/document_api.h

@@ -18,6 +18,7 @@
 
 #ifndef APP_DOCUMENT_API_H_INCLUDED
 #define APP_DOCUMENT_API_H_INCLUDED
+#pragma once
 
 #include "gfx/rect.h"
 #include "raster/algorithm/flip_type.h"

src/app/document_event.h

@@ -18,6 +18,7 @@
 
 #ifndef APP_DOCUMENT_EVENT_H_INCLUDED
 #define APP_DOCUMENT_EVENT_H_INCLUDED
+#pragma once
 
 #include "gfx/region.h"
 #include "raster/frame_number.h"

src/app/document_exporter.h

@@ -18,6 +18,7 @@
 
 #ifndef APP_DOCUMENT_EXPORTER_H_INCLUDED
 #define APP_DOCUMENT_EXPORTER_H_INCLUDED
+#pragma once
 
 #include "base/disable_copying.h"
 #include "gfx/fwd.h"

src/app/document_id.h

@@ -18,6 +18,7 @@
 
 #ifndef APP_DOCUMENT_ID_H_INCLUDED
 #define APP_DOCUMENT_ID_H_INCLUDED
+#pragma once
 
 #include "doc/object_id.h"
 

src/app/document_location.h

@@ -18,6 +18,7 @@
 
 #ifndef APP_DOCUMENT_LOCATION_H_INCLUDED
 #define APP_DOCUMENT_LOCATION_H_INCLUDED
+#pragma once
 
 #include "raster/frame_number.h"
 #include "raster/layer_index.h"

src/app/document_observer.h

@@ -18,6 +18,7 @@
 
 #ifndef APP_DOCUMENT_OBSERVER_H_INCLUDED
 #define APP_DOCUMENT_OBSERVER_H_INCLUDED
+#pragma once
 
 #include "raster/frame_number.h"
 

src/app/document_undo.h

@@ -18,6 +18,7 @@
 
 #ifndef APP_DOCUMENT_UNDO_H_INCLUDED
 #define APP_DOCUMENT_UNDO_H_INCLUDED
+#pragma once
 
 #include "base/compiler_specific.h"
 #include "base/disable_copying.h"

src/app/documents.h

@@ -18,6 +18,7 @@
 
 #ifndef APP_DOCUMENTS_H_INCLUDED
 #define APP_DOCUMENTS_H_INCLUDED
+#pragma once
 
 #include "base/disable_copying.h"
 #include "app/document_id.h"

src/app/file/file.h

@@ -18,6 +18,7 @@
 
 #ifndef APP_FILE_FILE_H_INCLUDED
 #define APP_FILE_FILE_H_INCLUDED
+#pragma once
 
 #include "base/shared_ptr.h"
 #include "raster/frame_number.h"

src/app/file/file_format.h

@@ -18,6 +18,7 @@
 
 #ifndef APP_FILE_FILE_FORMAT_H_INCLUDED
 #define APP_FILE_FILE_FORMAT_H_INCLUDED
+#pragma once
 
 #include "base/shared_ptr.h"
 

src/app/file/file_formats_manager.h

@@ -18,6 +18,7 @@
 
 #ifndef APP_FILE_FILE_FORMATS_MANAGER_H_INCLUDED
 #define APP_FILE_FILE_FORMATS_MANAGER_H_INCLUDED
+#pragma once
 
 #include <vector>
 

src/app/file/fli/fli.h

@@ -18,6 +18,7 @@
  */
 #ifndef APP_FILE_FLI_FLI_H_INCLUDED
 #define APP_FILE_FLI_FLI_H_INCLUDED
+#pragma once
 
 /** structures */
 

src/app/file/format_options.h

@@ -18,6 +18,7 @@
 
 #ifndef APP_FILE_FORMAT_OPTIONS_H_INCLUDED
 #define APP_FILE_FORMAT_OPTIONS_H_INCLUDED
+#pragma once
 
 namespace app {
 

src/app/file_selector.h

@@ -18,6 +18,7 @@
 
 #ifndef APP_FILE_SELECTOR_H_INCLUDED
 #define APP_FILE_SELECTOR_H_INCLUDED
+#pragma once
 
 #include "base/string.h"
 

src/app/file_system.h

@@ -18,6 +18,7 @@
 
 #ifndef APP_FILE_SYSTEM_H_INCLUDED
 #define APP_FILE_SYSTEM_H_INCLUDED
+#pragma once
 
 #include "base/string.h"
 

src/app/find_widget.h

@@ -18,6 +18,7 @@
 
 #ifndef APP_FIND_WIDGET_H_INCLUDED
 #define APP_FIND_WIDGET_H_INCLUDED
+#pragma once
 
 #include "app/widget_not_found.h"
 #include "ui/widget.h"

src/app/flatten.h

@@ -18,6 +18,7 @@
 
 #ifndef APP_FLATTEN_H_INCLUDED
 #define APP_FLATTEN_H_INCLUDED
+#pragma once
 
 #include "gfx/rect.h"
 #include "raster/frame_number.h"

src/app/gfxmode.h

@@ -18,6 +18,7 @@
 
 #ifndef APP_GFXMODE_H_INCLUDED
 #define APP_GFXMODE_H_INCLUDED
+#pragma once
 
 namespace app {
 

src/app/gui_xml.h

@@ -18,6 +18,7 @@
 
 #ifndef APP_GUI_XML_INCLUDED
 #define APP_GUI_XML_INCLUDED
+#pragma once
 
 #include "app/xml_document.h"
 #include "base/string.h"

src/app/ini_file.h

@@ -18,6 +18,7 @@
 
 #ifndef APP_INI_FILE_H_INCLUDED
 #define APP_INI_FILE_H_INCLUDED
+#pragma once
 
 #include <allegro/config.h>
 #include "gfx/rect.h"

src/app/job.h

@@ -18,6 +18,7 @@
 
 #ifndef APP_JOB_H_INCLUDED
 #define APP_JOB_H_INCLUDED
+#pragma once
 
 #include "base/unique_ptr.h"
 #include "ui/alert.h"

src/app/launcher.h

@@ -18,6 +18,7 @@
 
 #ifndef APP_LAUNCHER_H_INCLUDED
 #define APP_LAUNCHER_H_INCLUDED
+#pragma once
 
 #include <string>
 

src/app/load_widget.h

@@ -18,6 +18,7 @@
 
 #ifndef APP_LOAD_WIDGET_H_INCLUDED
 #define APP_LOAD_WIDGET_H_INCLUDED
+#pragma once
 
 #include "app/widget_loader.h"
 #include "base/unique_ptr.h"

src/app/log.h

@@ -18,6 +18,7 @@
 
 #ifndef APP_LOG_H_INCLUDED
 #define APP_LOG_H_INCLUDED
+#pragma once
 
 namespace app {
 

src/app/modules.h

@@ -18,6 +18,7 @@
 
 #ifndef APP_MODULES_H_INCLUDED
 #define APP_MODULES_H_INCLUDED
+#pragma once
 
 #include "ui/base.h"
 

src/app/modules/editors.h

@@ -18,6 +18,7 @@
 
 #ifndef APP_MODULES_EDITORS_H_INCLUDED
 #define APP_MODULES_EDITORS_H_INCLUDED
+#pragma once
 
 namespace app {
 

src/app/modules/gfx.h

@@ -18,6 +18,7 @@
 
 #ifndef APP_MODULES_GFX_H_INCLUDED
 #define APP_MODULES_GFX_H_INCLUDED
+#pragma once
 
 #include "app/color.h"
 #include "gfx/rect.h"

src/app/modules/gui.h

@@ -18,6 +18,7 @@
 
 #ifndef APP_MODULES_GUI_H_INCLUDED
 #define APP_MODULES_GUI_H_INCLUDED
+#pragma once
 
 #include "app/ui/skin/skin_property.h"
 #include "base/exception.h"

src/app/modules/palettes.h

@@ -18,6 +18,7 @@
 
 #ifndef APP_MODULES_PALETTES_H_INCLUDED
 #define APP_MODULES_PALETTES_H_INCLUDED
+#pragma once
 
 namespace raster {
   class Palette;

src/app/objects_container_impl.h

@@ -18,6 +18,7 @@
 
 #ifndef APP_DOC_OBJECTS_CONTAINER_H_INCLUDED
 #define APP_DOC_OBJECTS_CONTAINER_H_INCLUDED
+#pragma once
 
 #include "undo/objects_container.h"
 

src/app/project.h

@@ -18,6 +18,7 @@
 
 #ifndef APP_PROJECT_H_INCLUDED
 #define APP_PROJECT_H_INCLUDED
+#pragma once
 
 #include "app/project_observer.h"
 #include "base/disable_copying.h"

src/app/project_event.h

@@ -18,6 +18,7 @@
 
 #ifndef APP_PROJECT_EVENT_H_INCLUDED
 #define APP_PROJECT_EVENT_H_INCLUDED
+#pragma once
 
 namespace app {
   class Document;

src/app/project_observer.h

@@ -18,6 +18,7 @@
 
 #ifndef APP_PROJECT_OBSERVER_H_INCLUDED
 #define APP_PROJECT_OBSERVER_H_INCLUDED
+#pragma once
 
 #include "app/project_event.h"
 

src/app/recent_files.h

@@ -18,6 +18,7 @@
 
 #ifndef APP_RECENT_FILES_H_INCLUDED
 #define APP_RECENT_FILES_H_INCLUDED
+#pragma once
 
 #include "base/recent_items.h"
 #include "base/string.h"

src/app/resource_finder.h

@@ -18,6 +18,7 @@
 
 #ifndef APP_RESOURCE_FINDER_H_INCLUDED
 #define APP_RESOURCE_FINDER_H_INCLUDED
+#pragma once
 
 #include <string>
 #include <vector>

src/app/settings/document_settings.h

@@ -18,6 +18,7 @@
 
 #ifndef APP_SETTINGS_DOCUMENT_SETTINGS_H_INCLUDED
 #define APP_SETTINGS_DOCUMENT_SETTINGS_H_INCLUDED
+#pragma once
 
 #include "app/color.h"
 #include "filters/tiled_mode.h"

src/app/settings/freehand_algorithm.h

@@ -18,6 +18,7 @@
 
 #ifndef APP_SETTINGS_FREEHAND_ALGORITHM_H_INCLUDED
 #define APP_SETTINGS_FREEHAND_ALGORITHM_H_INCLUDED
+#pragma once
 
 namespace app {
 

src/app/settings/ink_type.h

@@ -18,6 +18,7 @@
 
 #ifndef APP_SETTINGS_INK_TYPE_H_INCLUDED
 #define APP_SETTINGS_INK_TYPE_H_INCLUDED
+#pragma once
 
 namespace app {
   

src/app/settings/rotation_algorithm.h

@@ -18,6 +18,7 @@
 
 #ifndef APP_SETTINGS_ROTATION_ALGORITHM_H_INCLUDED
 #define APP_SETTINGS_ROTATION_ALGORITHM_H_INCLUDED
+#pragma once
 
 namespace app {
 

src/app/settings/selection_mode.h

@@ -18,6 +18,7 @@
 
 #ifndef APP_SETTINGS_SELECTION_MODE_H_INCLUDED
 #define APP_SETTINGS_SELECTION_MODE_H_INCLUDED
+#pragma once
 
 namespace app {
 

src/app/settings/settings.h

@@ -18,6 +18,7 @@
 
 #ifndef APP_SETTINGS_SETTINGS_H_INCLUDED
 #define APP_SETTINGS_SETTINGS_H_INCLUDED
+#pragma once
 
 #include "app/color.h"
 #include "app/settings/freehand_algorithm.h"

src/app/settings/settings_observers.h

@@ -18,6 +18,7 @@
 
 #ifndef APP_SETTINGS_SETTINGS_OBSERVERS_H_INCLUDED
 #define APP_SETTINGS_SETTINGS_OBSERVERS_H_INCLUDED
+#pragma once
 
 #include "app/color.h"
 #include "app/settings/freehand_algorithm.h"

src/app/settings/ui_settings_impl.h

@@ -18,6 +18,7 @@
 
 #ifndef APP_SETTINGS_UI_SETTINGS_H_INCLUDED
 #define APP_SETTINGS_UI_SETTINGS_H_INCLUDED
+#pragma once
 
 #include <map>
 #include <string>

src/app/shell.h

@@ -18,6 +18,7 @@
 
 #ifndef APP_SHELL_H_INCLUDED
 #define APP_SHELL_H_INCLUDED
+#pragma once
 
 namespace scripting {
   class Engine;

src/app/thumbnail_generator.h

@@ -18,6 +18,7 @@
 
 #ifndef APP_THUMBNAIL_GENERATOR_H_INCLUDED
 #define APP_THUMBNAIL_GENERATOR_H_INCLUDED
+#pragma once
 
 #include "base/mutex.h"
 #include "base/unique_ptr.h"

src/app/tools/controller.h

@@ -18,6 +18,7 @@
 
 #ifndef APP_TOOLS_CONTROLLER_H_INCLUDED
 #define APP_TOOLS_CONTROLLER_H_INCLUDED
+#pragma once
 
 #include "gfx/point.h"
 

src/app/tools/fill.h

@@ -18,6 +18,7 @@
 
 #ifndef APP_TOOLS_FILL_H_INCLUDED
 #define APP_TOOLS_FILL_H_INCLUDED
+#pragma once
 
 namespace app {
   namespace tools {

src/app/tools/ink.h

@@ -18,6 +18,7 @@
 
 #ifndef APP_TOOLS_INK_H_INCLUDED
 #define APP_TOOLS_INK_H_INCLUDED
+#pragma once
 
 namespace app {
   namespace tools {

src/app/tools/intertwine.h

@@ -18,6 +18,7 @@
 
 #ifndef APP_TOOLS_INTERTWINE_H_INCLUDED
 #define APP_TOOLS_INTERTWINE_H_INCLUDED
+#pragma once
 
 #include "gfx/point.h"
 

src/app/tools/pick_ink.h

@@ -18,6 +18,7 @@
 
 #ifndef APP_TOOLS_PICK_INK_H_INCLUDED
 #define APP_TOOLS_PICK_INK_H_INCLUDED
+#pragma once
 
 #include "app/tools/ink.h"
 #include "base/compiler_specific.h"

src/app/tools/point_shape.h

@@ -18,6 +18,7 @@
 
 #ifndef APP_TOOLS_TOOL_POINT_SHAPE_INCLUDED
 #define APP_TOOLS_TOOL_POINT_SHAPE_H_INCLUDED
+#pragma once
 
 #include "gfx/rect.h"
 

src/app/tools/shade_table.h

@@ -18,6 +18,7 @@
 
 #ifndef APP_TOOLS_SHADE_TABLE_H_INCLUDED
 #define APP_TOOLS_SHADE_TABLE_H_INCLUDED
+#pragma once
 
 #include "app/tools/shading_mode.h"
 #include <vector>

src/app/tools/shading_mode.h

@@ -18,6 +18,7 @@
 
 #ifndef APP_TOOLS_SHADING_MODE_H_INCLUDED
 #define APP_TOOLS_SHADING_MODE_H_INCLUDED
+#pragma once
 
 namespace app {
   namespace tools {

src/app/tools/shading_options.h

@@ -18,6 +18,7 @@
 
 #ifndef APP_TOOLS_SHADING_OPTIONS_H_INCLUDED
 #define APP_TOOLS_SHADING_OPTIONS_H_INCLUDED
+#pragma once
 
 namespace app {
   namespace tools {

src/app/tools/tool.h

@@ -18,6 +18,7 @@
 
 #ifndef APP_TOOLS_TOOL_H_INCLUDED
 #define APP_TOOLS_TOOL_H_INCLUDED
+#pragma once
 
 #include <string>
 

src/app/tools/tool_box.h

@@ -18,6 +18,7 @@
 
 #ifndef APP_TOOLS_TOOL_BOX_H_INCLUDED
 #define APP_TOOLS_TOOL_BOX_H_INCLUDED
+#pragma once
 
 #include <list>
 #include <map>

src/app/tools/tool_group.h

@@ -18,6 +18,7 @@
 
 #ifndef APP_TOOLS_TOOL_GROUP_H_INCLUDED
 #define APP_TOOLS_TOOL_GROUP_H_INCLUDED
+#pragma once
 
 #include <string>
 

src/app/tools/tool_loop.h

@@ -18,6 +18,7 @@
 
 #ifndef APP_TOOLS_TOOL_LOOP_H_INCLUDED
 #define APP_TOOLS_TOOL_LOOP_H_INCLUDED
+#pragma once
 
 #include "app/settings/selection_mode.h"
 #include "app/tools/trace_policy.h"

src/app/tools/tool_loop_manager.h

@@ -18,6 +18,7 @@
 
 #ifndef APP_TOOLS_TOOL_LOOP_MANAGER_H_INCLUDED
 #define APP_TOOLS_TOOL_LOOP_MANAGER_H_INCLUDED
+#pragma once
 
 #include <vector>
 

src/app/tools/trace_policy.h

@@ -18,6 +18,7 @@
 
 #ifndef APP_TOOLS_TRACE_POLICY_H_INCLUDED
 #define APP_TOOLS_TRACE_POLICY_H_INCLUDED
+#pragma once
 
 namespace app {
   namespace tools {

src/app/ui/app_menuitem.h

@@ -18,6 +18,7 @@
 
 #ifndef APP_UI_APP_MENUITEM_H_INCLUDED
 #define APP_UI_APP_MENUITEM_H_INCLUDED
+#pragma once
 
 #include "ui/menu.h"
 

src/app/ui/button_set.h

@@ -18,6 +18,7 @@
 
 #ifndef APP_UI_BUTTON_SET_H_INCLUDED
 #define APP_UI_BUTTON_SET_H_INCLUDED
+#pragma once
 
 #include "base/signal.h"
 #include "ui/box.h"

src/app/ui/color_bar.h

@@ -18,6 +18,7 @@
 
 #ifndef APP_UI_COLOR_BAR_H_INCLUDED
 #define APP_UI_COLOR_BAR_H_INCLUDED
+#pragma once
 
 #include "app/color.h"
 #include "app/ui/color_button.h"

src/app/ui/color_button.h

@@ -18,6 +18,7 @@
 
 #ifndef APP_UI_COLOR_BUTTON_H_INCLUDED
 #define APP_UI_COLOR_BUTTON_H_INCLUDED
+#pragma once
 
 #include "app/color.h"
 #include "base/compiler_specific.h"

src/app/ui/color_selector.h

@@ -18,6 +18,7 @@
 
 #ifndef APP_UI_COLOR_SELECTOR_H_INCLUDED
 #define APP_UI_COLOR_SELECTOR_H_INCLUDED
+#pragma once
 
 #include "app/color.h"
 #include "app/ui/color_sliders.h"

src/app/ui/color_sliders.h

@@ -18,6 +18,7 @@
 
 #ifndef APP_UI_COLOR_SLIDERS_H_INCLUDED
 #define APP_UI_COLOR_SLIDERS_H_INCLUDED
+#pragma once
 
 #include "app/color.h"
 #include "base/compiler_specific.h"

src/app/ui/context_bar.h

@@ -18,6 +18,7 @@
 
 #ifndef APP_UI_CONTEXT_BAR_H_INCLUDED
 #define APP_UI_CONTEXT_BAR_H_INCLUDED
+#pragma once
 
 #include "app/settings/settings_observers.h"
 #include "base/compiler_specific.h"

src/app/ui/document_view.h

@@ -18,6 +18,7 @@
 
 #ifndef APP_UI_DOCUMENT_VIEW_H_INCLUDED
 #define APP_UI_DOCUMENT_VIEW_H_INCLUDED
+#pragma once
 
 #include "app/document_observer.h"
 #include "app/ui/tabs.h"

src/app/ui/drop_down_button.h

@@ -18,6 +18,7 @@
 
 #ifndef APP_UI_DROP_DOWN_BUTTON_H_INCLUDED
 #define APP_UI_DROP_DOWN_BUTTON_H_INCLUDED
+#pragma once
 
 #include "base/signal.h"
 #include "ui/box.h"