93255dade6
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@23966 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
101 lines
2.3 KiB
TeX
101 lines
2.3 KiB
TeX
\section{\class{wxDisplay}}\label{wxdisplay}
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Determines the sizes and locations of displays connected to the system.
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\wxheading{Derived from}
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None
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\wxheading{Include files}
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<wx/display.h>
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\wxheading{See also}
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\helpref{wxClientDisplayRect}{wxclientdisplayrect}, \helpref{wxDisplaySize}{wxdisplaysize}, \helpref{wxDisplaySizeMM}{wxdisplaysizemm}
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\latexignore{\rtfignore{\wxheading{Members}}}
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\membersection{wxDisplay::wxDisplay}\label{wxdisplayconstr}
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\func{}{wxDisplay}{\param{size\_t }{index = 0}}
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Constructor, setting up a wxDisplay instance with the specified display.
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\wxheading{Parameters}
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\docparam{index}{The index of the display to use. This must be non-negative
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and lower than the value returned by \helpref{GetCount()}{wxdisplaygetcount}.}
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\membersection{wxDisplay::\destruct{wxDisplay}}
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\func{void}{\destruct{wxDisplay}}{\void}
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Destructor.
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\membersection{wxDisplay::GetCount}\label{wxdisplaygetcount}
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\func{static size\_t}{GetCount}{\void}
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Returns the number of connected displays.
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\membersection{wxDisplay::GetDepth}\label{wxdisplaygetdepth}
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\constfunc{int }{GetDepth}{\void}
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Returns the bit depth of the display whose index was passed to the constructor.
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\membersection{wxDisplay::GetFromPoint}\label{wxdisplaygetfrompoint}
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\func{static int}{GetFromPoint}{\param{const wxPoint\& }{pt}}
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Returns the index of the display on which the given point lies. Returns -1 if
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the point is not on any connected display.
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\wxheading{Parameters}
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\docparam{pt}{The point to locate.}
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\membersection{wxDisplay::GetGeometry}\label{wxdisplaygetgeometry}
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\constfunc{wxRect }{GetGeometry}{\void}
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Returns the bounding rectangle of the display whose index was passed to the
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constructor.
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\membersection{wxDisplay::GetName}\label{wxdisplaygetname}
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\constfunc{wxString }{GetName}{\void}
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Returns the display's name. A name is not available on all platforms.
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\membersection{wxDisplay::IsColour}\label{wxdisplayiscolour}
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\constfunc{bool }{IsColour}{\void}
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Returns true if the display is color (has a depth greater than 1).
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\membersection{wxDisplay::IsColor}\label{wxdisplayiscolor}
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\constfunc{bool }{IsColor}{\void}
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Same as \helpref{IsColour()}{wxdisplayiscolour}.
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\membersection{wxDisplay::IsPrimary}\label{wxdisplayisprimary}
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\func{bool }{IsPrimary}{\void}
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Returns true if the display is the primary display. The primary display is the
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one whose index is 0.
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