\section{\class{wxDisplay}}\label{wxdisplay}

Determines the sizes and locations of displays connected to the system.

\wxheading{Derived from}

None

\wxheading{Include files}

<wx/display.h>

\wxheading{See also}

\helpref{wxClientDisplayRect}{wxclientdisplayrect}, \helpref{wxDisplaySize}{wxdisplaysize}, \helpref{wxDisplaySizeMM}{wxdisplaysizemm}

\latexignore{\rtfignore{\wxheading{Members}}}


\membersection{wxDisplay::wxDisplay}\label{wxdisplayconstr}

\func{}{wxDisplay}{\param{size\_t }{index = 0}}

Constructor, setting up a wxDisplay instance with the specified display.

\wxheading{Parameters}

\docparam{index}{The index of the display to use.  This must be non-negative
and lower than the value returned by \helpref{GetCount()}{wxdisplaygetcount}.}


\membersection{wxDisplay::\destruct{wxDisplay}}

\func{void}{\destruct{wxDisplay}}{\void}

Destructor.


\membersection{wxDisplay::GetCount}\label{wxdisplaygetcount}

\func{static size\_t}{GetCount}{\void}

Returns the number of connected displays.


\membersection{wxDisplay::GetDepth}\label{wxdisplaygetdepth}

\constfunc{int }{GetDepth}{\void}

Returns the bit depth of the display whose index was passed to the constructor.


\membersection{wxDisplay::GetFromPoint}\label{wxdisplaygetfrompoint}

\func{static int}{GetFromPoint}{\param{const wxPoint\& }{pt}}

Returns the index of the display on which the given point lies.  Returns -1 if
the point is not on any connected display.

\wxheading{Parameters}

\docparam{pt}{The point to locate.}


\membersection{wxDisplay::GetGeometry}\label{wxdisplaygetgeometry}

\constfunc{wxRect }{GetGeometry}{\void}

Returns the bounding rectangle of the display whose index was passed to the
constructor.


\membersection{wxDisplay::GetName}\label{wxdisplaygetname}

\constfunc{wxString }{GetName}{\void}

Returns the display's name.  A name is not available on all platforms.


\membersection{wxDisplay::IsColour}\label{wxdisplayiscolour}

\constfunc{bool }{IsColour}{\void}

Returns true if the display is color (has a depth greater than 1).


\membersection{wxDisplay::IsColor}\label{wxdisplayiscolor}

\constfunc{bool }{IsColor}{\void}

Same as \helpref{IsColour()}{wxdisplayiscolour}.


\membersection{wxDisplay::IsPrimary}\label{wxdisplayisprimary}

\func{bool }{IsPrimary}{\void}

Returns true if the display is the primary display.  The primary display is the
one whose index is 0.