\section{Check}
\label{group__Check}\index{Check@{Check}}


kkikk  


\subsection*{Functions}
\begin{DoxyCompactItemize}
\item 
E\+O\+A\+P\+I void \hyperlink{group__Check_gaf9b19a5ad28bd389f8c10788e6666023}{elm\+\_\+obj\+\_\+check\+\_\+state\+\_\+set} (Eina\+\_\+\+Bool state)
\begin{DoxyCompactList}\small\item\em Set the on/off state of the check object. \end{DoxyCompactList}\item 
E\+O\+A\+P\+I Eina\+\_\+\+Bool \hyperlink{group__Check_ga691f4f915c72ec62229aa1040e12a8e8}{elm\+\_\+obj\+\_\+check\+\_\+state\+\_\+get} (void)
\begin{DoxyCompactList}\small\item\em Get the state of the check object. \end{DoxyCompactList}\item 
E\+O\+A\+P\+I void \hyperlink{group__Check_ga847af435617866758ae2eaab54ea48e3}{elm\+\_\+obj\+\_\+check\+\_\+state\+\_\+pointer\+\_\+set} (Eina\+\_\+\+Bool $\ast$statep)
\begin{DoxyCompactList}\small\item\em Set a convenience pointer to a boolean to change. \end{DoxyCompactList}\item 
void \hyperlink{group__Check_ga1018920d39db39e115fa1f9b44e29119}{elm\+\_\+check\+\_\+state\+\_\+set} (Eo $\ast$obj, Eina\+\_\+\+Bool state)
\begin{DoxyCompactList}\small\item\em Set the on/off state of the check object. \end{DoxyCompactList}\item 
Eina\+\_\+\+Bool \hyperlink{group__Check_ga3994b712dcbb6a22d96b643b53781809}{elm\+\_\+check\+\_\+state\+\_\+get} (const Eo $\ast$obj)
\begin{DoxyCompactList}\small\item\em Get the state of the check object. \end{DoxyCompactList}\item 
void \hyperlink{group__Check_ga93a5dc74a1c9141daf27559286d69be8}{elm\+\_\+check\+\_\+state\+\_\+pointer\+\_\+set} (Eo $\ast$obj, Eina\+\_\+\+Bool $\ast$statep)
\begin{DoxyCompactList}\small\item\em Set a convenience pointer to a boolean to change. \end{DoxyCompactList}\item 
Evas\+\_\+\+Object $\ast$ \hyperlink{group__Check_ga252b43966ad9bbe0634c4619cac1e3e7}{elm\+\_\+check\+\_\+add} (Evas\+\_\+\+Object $\ast$parent)
\begin{DoxyCompactList}\small\item\em Add a new Check object. \end{DoxyCompactList}\end{DoxyCompactItemize}


\subsection{Detailed Description}
kkikk 

 
\begin{DoxyImageNoCaption}
  \mbox{\includegraphics{check_inheritance_tree}}
\end{DoxyImageNoCaption}


 
\begin{DoxyImageNoCaption}
  \mbox{\includegraphics{img/widget/check/preview-00}}
\end{DoxyImageNoCaption}
  
\begin{DoxyImageNoCaption}
  \mbox{\includegraphics{img/widget/check/preview-01}}
\end{DoxyImageNoCaption}
  
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  \mbox{\includegraphics{img/widget/check/preview-02}}
\end{DoxyImageNoCaption}


The check widget allows for toggling a value between true and false.

Check objects are a lot like radio objects in layout and functionality, except they do not work as a group, but independently, and only toggle the value of a boolean between false and true. \hyperlink{group__Check_ga1018920d39db39e115fa1f9b44e29119}{elm\+\_\+check\+\_\+state\+\_\+set()} sets the boolean state and \hyperlink{group__Check_ga3994b712dcbb6a22d96b643b53781809}{elm\+\_\+check\+\_\+state\+\_\+get()} returns the current state. For convenience, like the radio objects, you can set a pointer to a boolean directly with \hyperlink{group__Check_ga93a5dc74a1c9141daf27559286d69be8}{elm\+\_\+check\+\_\+state\+\_\+pointer\+\_\+set()} for it to modify.

This widget inherits from the \hyperlink{group__Layout}{Layout} one, so that all the functions acting on it also work for check objects.

This widget emits the following signals, besides the ones sent from Layout\+:
\begin{DoxyItemize}
\item {\ttfamily \char`\"{}changed\char`\"{}} -\/ This is called whenever the user changes the state of the check objects ({\ttfamily event\+\_\+info} is always {\ttfamily N\+U\+L\+L}).
\item {\ttfamily \char`\"{}focused\char`\"{}} -\/ When the check has received focus. (since 1.\+8)
\item {\ttfamily \char`\"{}unfocused\char`\"{}} -\/ When the check has lost focus. (since 1.\+8)
\item {\ttfamily \char`\"{}language,changed\char`\"{}} -\/ the program's language changed (since 1.\+9)
\end{DoxyItemize}

Default content parts of the check widget that you can use for are\+: \begin{DoxyItemize}
\item \char`\"{}icon\char`\"{} -\/ An icon of the check\end{DoxyItemize}
Default text parts of the check widget that you can use for are\+: \begin{DoxyItemize}
\item \char`\"{}default\char`\"{} -\/ A label of the check \item \char`\"{}on\char`\"{} -\/ On state label of the check (only valid for \char`\"{}toggle\char`\"{} style.) \item \char`\"{}off\char`\"{} -\/ Off state label of the check (only valid for \char`\"{}toggle\char`\"{} style.)\end{DoxyItemize}
Supported elm\+\_\+object common A\+P\+Is. \begin{DoxyItemize}
\item \hyperlink{group__General_ga6849a57df3316eabad5bec443bf87597}{elm\+\_\+object\+\_\+disabled\+\_\+set} \item \hyperlink{group__General_ga3ecb0d6b4e76ff39006f218942c7950d}{elm\+\_\+object\+\_\+disabled\+\_\+get} \item \hyperlink{group__General_ga9c088563c442670796564d2e5158f154}{elm\+\_\+object\+\_\+part\+\_\+text\+\_\+set} \item \hyperlink{group__General_ga965e34858eb4b80b7a4b5feda732bf27}{elm\+\_\+object\+\_\+part\+\_\+text\+\_\+get} \item \hyperlink{group__General_ga0531ec8867c72def7c780601764ca642}{elm\+\_\+object\+\_\+part\+\_\+content\+\_\+set} \item \hyperlink{group__General_ga32413f4d59d8232cd362a922a281abf1}{elm\+\_\+object\+\_\+part\+\_\+content\+\_\+get} \item \hyperlink{group__General_gadc5a1df25fe17e31739841133b53b5fc}{elm\+\_\+object\+\_\+part\+\_\+content\+\_\+unset} \item \hyperlink{group__General_ga1beada7edf5d714c0dba5459bcc993fc}{elm\+\_\+object\+\_\+signal\+\_\+emit} \item \hyperlink{group__General_ga6f9574b798efcd454afdac6f2904f633}{elm\+\_\+object\+\_\+signal\+\_\+callback\+\_\+add} \item \hyperlink{group__General_ga3c76b5447be522d647e352cb7ff7c9e6}{elm\+\_\+object\+\_\+signal\+\_\+callback\+\_\+del}\end{DoxyItemize}
\hyperlink{tutorial_check}{Check example} should give you a firm grasp of how to use this widget. 

\subsection{Function Documentation}
\index{Check@{Check}!elm\+\_\+check\+\_\+add@{elm\+\_\+check\+\_\+add}}
\index{elm\+\_\+check\+\_\+add@{elm\+\_\+check\+\_\+add}!Check@{Check}}
\subsubsection[{elm\+\_\+check\+\_\+add}]{\setlength{\rightskip}{0pt plus 5cm}Evas\+\_\+\+Object$\ast$ elm\+\_\+check\+\_\+add (
\begin{DoxyParamCaption}
\item[{Evas\+\_\+\+Object $\ast$}]{parent}
\end{DoxyParamCaption}
)}\label{group__Check_ga252b43966ad9bbe0634c4619cac1e3e7}


Add a new Check object. 


\begin{DoxyParams}{Parameters}
{\em parent} & The parent object \\
\hline
\end{DoxyParams}
\begin{DoxyReturn}{Returns}
The new object or N\+U\+L\+L if it cannot be created 
\end{DoxyReturn}
\index{Check@{Check}!elm\+\_\+check\+\_\+state\+\_\+get@{elm\+\_\+check\+\_\+state\+\_\+get}}
\index{elm\+\_\+check\+\_\+state\+\_\+get@{elm\+\_\+check\+\_\+state\+\_\+get}!Check@{Check}}
\subsubsection[{elm\+\_\+check\+\_\+state\+\_\+get}]{\setlength{\rightskip}{0pt plus 5cm}Eina\+\_\+\+Bool elm\+\_\+check\+\_\+state\+\_\+get (
\begin{DoxyParamCaption}
\item[{const Eo $\ast$}]{obj}
\end{DoxyParamCaption}
)}\label{group__Check_ga3994b712dcbb6a22d96b643b53781809}


Get the state of the check object. 

\begin{DoxyReturn}{Returns}
The boolean state 
\end{DoxyReturn}


References elm\+\_\+obj\+\_\+check\+\_\+state\+\_\+get().

\index{Check@{Check}!elm\+\_\+check\+\_\+state\+\_\+pointer\+\_\+set@{elm\+\_\+check\+\_\+state\+\_\+pointer\+\_\+set}}
\index{elm\+\_\+check\+\_\+state\+\_\+pointer\+\_\+set@{elm\+\_\+check\+\_\+state\+\_\+pointer\+\_\+set}!Check@{Check}}
\subsubsection[{elm\+\_\+check\+\_\+state\+\_\+pointer\+\_\+set}]{\setlength{\rightskip}{0pt plus 5cm}void elm\+\_\+check\+\_\+state\+\_\+pointer\+\_\+set (
\begin{DoxyParamCaption}
\item[{Eo $\ast$}]{obj, }
\item[{Eina\+\_\+\+Bool $\ast$}]{statep}
\end{DoxyParamCaption}
)}\label{group__Check_ga93a5dc74a1c9141daf27559286d69be8}


Set a convenience pointer to a boolean to change. 

This sets a pointer to a boolean, that, in addition to the check objects state will also be modified directly. To stop setting the object pointed to simply use N\+U\+L\+L as the {\ttfamily statep} parameter. If {\ttfamily statep} is not N\+U\+L\+L, then when this is called, the check objects state will also be modified to reflect the value of the boolean {\ttfamily statep} points to, just like calling \hyperlink{group__Check_ga1018920d39db39e115fa1f9b44e29119}{elm\+\_\+check\+\_\+state\+\_\+set()}.


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em statep} & Pointer to the boolean to modify \\
\hline
\end{DoxyParams}


References elm\+\_\+obj\+\_\+check\+\_\+state\+\_\+pointer\+\_\+set().

\index{Check@{Check}!elm\+\_\+check\+\_\+state\+\_\+set@{elm\+\_\+check\+\_\+state\+\_\+set}}
\index{elm\+\_\+check\+\_\+state\+\_\+set@{elm\+\_\+check\+\_\+state\+\_\+set}!Check@{Check}}
\subsubsection[{elm\+\_\+check\+\_\+state\+\_\+set}]{\setlength{\rightskip}{0pt plus 5cm}void elm\+\_\+check\+\_\+state\+\_\+set (
\begin{DoxyParamCaption}
\item[{Eo $\ast$}]{obj, }
\item[{Eina\+\_\+\+Bool}]{state}
\end{DoxyParamCaption}
)}\label{group__Check_ga1018920d39db39e115fa1f9b44e29119}


Set the on/off state of the check object. 

This sets the state of the check. If set with \hyperlink{group__Check_ga93a5dc74a1c9141daf27559286d69be8}{elm\+\_\+check\+\_\+state\+\_\+pointer\+\_\+set()} the state of that variable is also changed. Calling this {\bfseries doesn't} cause the \char`\"{}changed\char`\"{} signal to be emitted.


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em state} & The state to use (1 == on, 0 == off) \\
\hline
\end{DoxyParams}


References elm\+\_\+obj\+\_\+check\+\_\+state\+\_\+set().

\index{Check@{Check}!elm\+\_\+obj\+\_\+check\+\_\+state\+\_\+get@{elm\+\_\+obj\+\_\+check\+\_\+state\+\_\+get}}
\index{elm\+\_\+obj\+\_\+check\+\_\+state\+\_\+get@{elm\+\_\+obj\+\_\+check\+\_\+state\+\_\+get}!Check@{Check}}
\subsubsection[{elm\+\_\+obj\+\_\+check\+\_\+state\+\_\+get}]{\setlength{\rightskip}{0pt plus 5cm}E\+O\+A\+P\+I Eina\+\_\+\+Bool elm\+\_\+obj\+\_\+check\+\_\+state\+\_\+get (
\begin{DoxyParamCaption}
\item[{void}]{}
\end{DoxyParamCaption}
)}\label{group__Check_ga691f4f915c72ec62229aa1040e12a8e8}


Get the state of the check object. 

\begin{DoxyReturn}{Returns}
The boolean state 
\end{DoxyReturn}


Referenced by elm\+\_\+check\+\_\+state\+\_\+get().

\index{Check@{Check}!elm\+\_\+obj\+\_\+check\+\_\+state\+\_\+pointer\+\_\+set@{elm\+\_\+obj\+\_\+check\+\_\+state\+\_\+pointer\+\_\+set}}
\index{elm\+\_\+obj\+\_\+check\+\_\+state\+\_\+pointer\+\_\+set@{elm\+\_\+obj\+\_\+check\+\_\+state\+\_\+pointer\+\_\+set}!Check@{Check}}
\subsubsection[{elm\+\_\+obj\+\_\+check\+\_\+state\+\_\+pointer\+\_\+set}]{\setlength{\rightskip}{0pt plus 5cm}E\+O\+A\+P\+I void elm\+\_\+obj\+\_\+check\+\_\+state\+\_\+pointer\+\_\+set (
\begin{DoxyParamCaption}
\item[{Eina\+\_\+\+Bool $\ast$}]{statep}
\end{DoxyParamCaption}
)}\label{group__Check_ga847af435617866758ae2eaab54ea48e3}


Set a convenience pointer to a boolean to change. 

This sets a pointer to a boolean, that, in addition to the check objects state will also be modified directly. To stop setting the object pointed to simply use N\+U\+L\+L as the {\ttfamily statep} parameter. If {\ttfamily statep} is not N\+U\+L\+L, then when this is called, the check objects state will also be modified to reflect the value of the boolean {\ttfamily statep} points to, just like calling \hyperlink{group__Check_ga1018920d39db39e115fa1f9b44e29119}{elm\+\_\+check\+\_\+state\+\_\+set()}.


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em statep} & Pointer to the boolean to modify \\
\hline
\end{DoxyParams}


Referenced by elm\+\_\+check\+\_\+state\+\_\+pointer\+\_\+set().

\index{Check@{Check}!elm\+\_\+obj\+\_\+check\+\_\+state\+\_\+set@{elm\+\_\+obj\+\_\+check\+\_\+state\+\_\+set}}
\index{elm\+\_\+obj\+\_\+check\+\_\+state\+\_\+set@{elm\+\_\+obj\+\_\+check\+\_\+state\+\_\+set}!Check@{Check}}
\subsubsection[{elm\+\_\+obj\+\_\+check\+\_\+state\+\_\+set}]{\setlength{\rightskip}{0pt plus 5cm}E\+O\+A\+P\+I void elm\+\_\+obj\+\_\+check\+\_\+state\+\_\+set (
\begin{DoxyParamCaption}
\item[{Eina\+\_\+\+Bool}]{state}
\end{DoxyParamCaption}
)}\label{group__Check_gaf9b19a5ad28bd389f8c10788e6666023}


Set the on/off state of the check object. 

This sets the state of the check. If set with \hyperlink{group__Check_ga93a5dc74a1c9141daf27559286d69be8}{elm\+\_\+check\+\_\+state\+\_\+pointer\+\_\+set()} the state of that variable is also changed. Calling this {\bfseries doesn't} cause the \char`\"{}changed\char`\"{} signal to be emitted.


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em state} & The state to use (1 == on, 0 == off) \\
\hline
\end{DoxyParams}


Referenced by elm\+\_\+check\+\_\+state\+\_\+set().

