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  <compounddef id="classgr__prefs" kind="class" prot="public">
    <compoundname>gr_prefs</compoundname>
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        <type><ref refid="classgr__prefs" kindref="compound">gr_prefs</ref> *</type>
        <definition>static gr_prefs* gr_prefs::singleton</definition>
        <argsstring>()</argsstring>
        <name>singleton</name>
        <briefdescription>
        </briefdescription>
        <detaileddescription>
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        <location file="/builddir/build/BUILD/gnuradio-3.2.2/gnuradio-core/src/lib/general/gr_prefs.h" line="38"/>
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      <memberdef kind="function" id="classgr__prefs_1a30685d7214f70df540bc59b6a38a5df0" prot="public" static="yes" const="no" explicit="no" inline="no" virt="non-virtual">
        <type>void</type>
        <definition>static void gr_prefs::set_singleton</definition>
        <argsstring>(gr_prefs *p)</argsstring>
        <name>set_singleton</name>
        <param>
          <type><ref refid="classgr__prefs" kindref="compound">gr_prefs</ref> *</type>
          <declname>p</declname>
        </param>
        <briefdescription>
        </briefdescription>
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        <type></type>
        <definition>virtual gr_prefs::~gr_prefs</definition>
        <argsstring>()</argsstring>
        <name>~gr_prefs</name>
        <briefdescription>
        </briefdescription>
        <detaileddescription>
        </detaileddescription>
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        <definition>virtual bool gr_prefs::has_section</definition>
        <argsstring>(const std::string section)</argsstring>
        <name>has_section</name>
        <param>
          <type>const std::string</type>
          <declname>section</declname>
        </param>
        <briefdescription>
<para>Does <computeroutput>section</computeroutput> exist? </para>        </briefdescription>
        <detaileddescription>
        </detaileddescription>
        <inbodydescription>
        </inbodydescription>
        <location file="/builddir/build/BUILD/gnuradio-3.2.2/gnuradio-core/src/lib/general/gr_prefs.h" line="46"/>
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        <definition>virtual bool gr_prefs::has_option</definition>
        <argsstring>(const std::string section, const std::string option)</argsstring>
        <name>has_option</name>
        <param>
          <type>const std::string</type>
          <declname>section</declname>
        </param>
        <param>
          <type>const std::string</type>
          <declname>option</declname>
        </param>
        <briefdescription>
<para>Does <computeroutput>option</computeroutput> exist? </para>        </briefdescription>
        <detaileddescription>
        </detaileddescription>
        <inbodydescription>
        </inbodydescription>
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        <type>const std::string</type>
        <definition>virtual const std::string gr_prefs::get_string</definition>
        <argsstring>(const std::string section, const std::string option, const std::string default_val)</argsstring>
        <name>get_string</name>
        <param>
          <type>const std::string</type>
          <declname>section</declname>
        </param>
        <param>
          <type>const std::string</type>
          <declname>option</declname>
        </param>
        <param>
          <type>const std::string</type>
          <declname>default_val</declname>
        </param>
        <briefdescription>
<para>If option exists return associated value; else default_val. </para>        </briefdescription>
        <detaileddescription>
        </detaileddescription>
        <inbodydescription>
        </inbodydescription>
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        <definition>virtual bool gr_prefs::get_bool</definition>
        <argsstring>(const std::string section, const std::string option, bool default_val)</argsstring>
        <name>get_bool</name>
        <param>
          <type>const std::string</type>
          <declname>section</declname>
        </param>
        <param>
          <type>const std::string</type>
          <declname>option</declname>
        </param>
        <param>
          <type><ref refid="gc__types_8h_1a0f2b5d454b7e4dda3861032cfce91085" kindref="member">bool</ref></type>
          <declname>default_val</declname>
        </param>
        <briefdescription>
<para>If option exists and value can be converted to bool, return it; else default_val. </para>        </briefdescription>
        <detaileddescription>
        </detaileddescription>
        <inbodydescription>
        </inbodydescription>
        <location file="/builddir/build/BUILD/gnuradio-3.2.2/gnuradio-core/src/lib/general/gr_prefs.h" line="65"/>
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        <type>long</type>
        <definition>virtual long gr_prefs::get_long</definition>
        <argsstring>(const std::string section, const std::string option, long default_val)</argsstring>
        <name>get_long</name>
        <param>
          <type>const std::string</type>
          <declname>section</declname>
        </param>
        <param>
          <type>const std::string</type>
          <declname>option</declname>
        </param>
        <param>
          <type>long</type>
          <declname>default_val</declname>
        </param>
        <briefdescription>
<para>If option exists and value can be converted to long, return it; else default_val. </para>        </briefdescription>
        <detaileddescription>
        </detaileddescription>
        <inbodydescription>
        </inbodydescription>
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        <type>double</type>
        <definition>virtual double gr_prefs::get_double</definition>
        <argsstring>(const std::string section, const std::string option, double default_val)</argsstring>
        <name>get_double</name>
        <param>
          <type>const std::string</type>
          <declname>section</declname>
        </param>
        <param>
          <type>const std::string</type>
          <declname>option</declname>
        </param>
        <param>
          <type>double</type>
          <declname>default_val</declname>
        </param>
        <briefdescription>
<para>If option exists and value can be converted to double, return it; else default_val. </para>        </briefdescription>
        <detaileddescription>
        </detaileddescription>
        <inbodydescription>
        </inbodydescription>
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      </memberdef>
      </sectiondef>
    <briefdescription>
<para>Base class for representing user preferences a la windows INI files.</para><para>The real implementation is in Python, and is accessable from C++ via the magic of SWIG directors. </para>    </briefdescription>
    <detaileddescription>
    </detaileddescription>
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      <member refid="classgr__prefs_1afd7d816844a2d057d673025802eccecb" prot="public" virt="virtual"><scope>gr_prefs</scope><name>get_bool</name></member>
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      <member refid="classgr__prefs_1adcbd242770b0065990db3278f87504aa" prot="public" virt="virtual"><scope>gr_prefs</scope><name>~gr_prefs</name></member>
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