+/**
+ Possible values for wxSystemSettings::GetMetric() index parameter.
+*/
+enum wxSystemMetric
+{
+ wxSYS_MOUSE_BUTTONS, //!< Number of buttons on mouse, or zero if no mouse was installed.
+ wxSYS_BORDER_X, //!< Width of single border.
+ wxSYS_BORDER_Y, //!< Height of single border.
+ wxSYS_CURSOR_X, //!< Width of cursor.
+ wxSYS_CURSOR_Y, //!< Height of cursor.
+ wxSYS_DCLICK_X, //!< Width in pixels of rectangle within which two successive mouse clicks must fall to generate a double-click.
+ wxSYS_DCLICK_Y, //!< Height in pixels of rectangle within which two successive mouse clicks must fall to generate a double-click.
+ wxSYS_DCLICK_MSEC, //!< Maximal time, in milliseconds, which may pass between subsequent clicks for a double click to be generated.
+ wxSYS_DRAG_X, //!< Width in pixels of a rectangle centered on a drag point to allow for limited movement of the mouse pointer before a drag operation begins.
+ wxSYS_DRAG_Y, //!< Height in pixels of a rectangle centered on a drag point to allow for limited movement of the mouse pointer before a drag operation begins.
+ wxSYS_EDGE_X, //!< Width of a 3D border, in pixels.
+ wxSYS_EDGE_Y, //!< Height of a 3D border, in pixels.
+ wxSYS_HSCROLL_ARROW_X, //!< Width of arrow bitmap on horizontal scrollbar.
+ wxSYS_HSCROLL_ARROW_Y, //!< Height of arrow bitmap on horizontal scrollbar.
+ wxSYS_HTHUMB_X, //!< Width of horizontal scrollbar thumb.
+ wxSYS_ICON_X, //!< The default width of an icon.
+ wxSYS_ICON_Y, //!< The default height of an icon.
+ wxSYS_ICONSPACING_X, //!< Width of a grid cell for items in large icon view, in pixels. Each item fits into a rectangle of this size when arranged.
+ wxSYS_ICONSPACING_Y, //!< Height of a grid cell for items in large icon view, in pixels. Each item fits into a rectangle of this size when arranged.
+ wxSYS_WINDOWMIN_X, //!< Minimum width of a window.
+ wxSYS_WINDOWMIN_Y, //!< Minimum height of a window.
+ wxSYS_SCREEN_X, //!< Width of the screen in pixels.
+ wxSYS_SCREEN_Y, //!< Height of the screen in pixels.
+ wxSYS_FRAMESIZE_X, //!< Width of the window frame for a wxTHICK_FRAME window.
+ wxSYS_FRAMESIZE_Y, //!< Height of the window frame for a wxTHICK_FRAME window.
+ wxSYS_SMALLICON_X, //!< Recommended width of a small icon (in window captions, and small icon view).
+ wxSYS_SMALLICON_Y, //!< Recommended height of a small icon (in window captions, and small icon view).
+ wxSYS_HSCROLL_Y, //!< Height of horizontal scrollbar in pixels.
+ wxSYS_VSCROLL_X, //!< Width of vertical scrollbar in pixels.
+ wxSYS_VSCROLL_ARROW_X, //!< Width of arrow bitmap on a vertical scrollbar.
+ wxSYS_VSCROLL_ARROW_Y, //!< Height of arrow bitmap on a vertical scrollbar.
+ wxSYS_VTHUMB_Y, //!< Height of vertical scrollbar thumb.
+ wxSYS_CAPTION_Y, //!< Height of normal caption area.
+ wxSYS_MENU_Y, //!< Height of single-line menu bar.
+ wxSYS_NETWORK_PRESENT, //!< 1 if there is a network present, 0 otherwise.
+ wxSYS_PENWINDOWS_PRESENT, //!< 1 if PenWindows is installed, 0 otherwise.
+ wxSYS_SHOW_SOUNDS, //!< Non-zero if the user requires an application to present information
+ //!< visually in situations where it would otherwise present the information
+ //!< only in audible form; zero otherwise.
+ wxSYS_SWAP_BUTTONS, //!< Non-zero if the meanings of the left and right mouse buttons are swapped; zero otherwise.
+ wxSYS_DCLICK_MSEC
+};