<?xml version="1.0" encoding="utf-8"?>
<link:linkbase xmlns="http://www.xbrl.org/2003/linkbase" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xlink="http://www.w3.org/1999/xlink" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
  <!-- INTEGIX by Ez-XBRL -->
  <link:roleRef roleURI="http://xbrl.sec.gov/cef/role/N2" xlink:type="simple" xlink:href="https://xbrl.sec.gov/cef/2026/cef-2026.xsd#N2"/>
  <link:presentationLink xlink:type="extended" xlink:role="http://xbrl.sec.gov/cef/role/N2">
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ClassOfStockDomain" xlink:label="loc_us-gaap_ClassOfStockDomain_0"/>
    <loc xlink:type="locator" xlink:href="ck0001396277-20260430.xsd#ck0001396277_MandatoryRedeemablePreferredSharesMember" xlink:label="loc_ck0001396277_MandatoryRedeemablePreferredSharesMember_1"/>
    <loc xlink:type="locator" xlink:href="ck0001396277-20260430.xsd#ck0001396277_MandatoryRedeemablePreferredSharesSeriesBMember" xlink:label="loc_ck0001396277_MandatoryRedeemablePreferredSharesSeriesBMember_2"/>
    <loc xlink:type="locator" xlink:href="ck0001396277-20260430.xsd#ck0001396277_MandatoryRedeemablePreferredSharesSeriesCMember" xlink:label="loc_ck0001396277_MandatoryRedeemablePreferredSharesSeriesCMember_3"/>
    <loc xlink:type="locator" xlink:href="ck0001396277-20260430.xsd#ck0001396277_MandatoryRedeemablePreferredSharesSeriesDMember" xlink:label="loc_ck0001396277_MandatoryRedeemablePreferredSharesSeriesDMember_4"/>
    <loc xlink:type="locator" xlink:href="ck0001396277-20260430.xsd#ck0001396277_MandatoryRedeemablePreferredSharesSeriesEMember" xlink:label="loc_ck0001396277_MandatoryRedeemablePreferredSharesSeriesEMember_5"/>
    <loc xlink:type="locator" xlink:href="ck0001396277-20260430.xsd#ck0001396277_MandatoryRedeemablePreferredSharesSeriesFMember" xlink:label="loc_ck0001396277_MandatoryRedeemablePreferredSharesSeriesFMember_6"/>
    <loc xlink:type="locator" xlink:href="ck0001396277-20260430.xsd#ck0001396277_MandatoryRedeemablePreferredSharesSeriesGMember" xlink:label="loc_ck0001396277_MandatoryRedeemablePreferredSharesSeriesGMember_7"/>
    <loc xlink:type="locator" xlink:href="ck0001396277-20260430.xsd#ck0001396277_CommonSharesMember" xlink:label="loc_ck0001396277_CommonSharesMember_8"/>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_0"/>
    <loc xlink:type="locator" xlink:href="ck0001396277-20260430.xsd#ck0001396277_NotesPayableMember" xlink:label="loc_ck0001396277_NotesPayableMember_12"/>
    <loc xlink:type="locator" xlink:href="ck0001396277-20260430.xsd#ck0001396277_LoanMember" xlink:label="loc_ck0001396277_LoanMember_13"/>
    <loc xlink:type="locator" xlink:href="ck0001396277-20260430.xsd#ck0001396277_FacilityMember" xlink:label="loc_ck0001396277_FacilityMember_14"/>
    <loc xlink:type="locator" xlink:href="ck0001396277-20260430.xsd#ck0001396277_Notes2035Member" xlink:label="loc_ck0001396277_Notes2035Member_15"/>
    <loc xlink:type="locator" xlink:href="ck0001396277-20260430.xsd#ck0001396277_SeriesATermPreferredStockDue2025Member" xlink:label="loc_ck0001396277_SeriesATermPreferredStockDue2025Member_16"/>
    <loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_CoverAbstract" xlink:label="loc_dei_CoverAbstract_0"/>
    <loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_DocumentPeriodEndDate" xlink:label="loc_dei_DocumentPeriodEndDate_0"/>
    <loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/cef/2026/cef-2026.xsd#cef_AllCoregistrantsMember" xlink:label="loc_cef_AllCoregistrantsMember_0"/>
    <loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/cef/2026/cef-2026.xsd#cef_AllRisksMember" xlink:label="loc_cef_AllRisksMember_0"/>
    <loc xlink:type="locator" xlink:href="ck0001396277-20260430.xsd#ck0001396277_ForeignCurrencyRiskMember" xlink:label="loc_ck0001396277_ForeignCurrencyRiskMember_1"/>
    <loc xlink:type="locator" xlink:href="ck0001396277-20260430.xsd#ck0001396277_EquityRiskMember" xlink:label="loc_ck0001396277_EquityRiskMember_2"/>
    <loc xlink:type="locator" xlink:href="ck0001396277-20260430.xsd#ck0001396277_InterestRateRisksMember" xlink:label="loc_ck0001396277_InterestRateRisksMember_3"/>
    <loc xlink:type="locator" xlink:href="ck0001396277-20260430.xsd#ck0001396277_AmericanDepositaryReceiptsRiskMember" xlink:label="loc_ck0001396277_AmericanDepositaryReceiptsRiskMember_4"/>
    <loc xlink:type="locator" xlink:href="ck0001396277-20260430.xsd#ck0001396277_AntitakeoverProvisionsRiskMember" xlink:label="loc_ck0001396277_AntitakeoverProvisionsRiskMember_5"/>
    <loc xlink:type="locator" xlink:href="ck0001396277-20260430.xsd#ck0001396277_CashHoldingsRiskMember" xlink:label="loc_ck0001396277_CashHoldingsRiskMember_6"/>
    <loc xlink:type="locator" xlink:href="ck0001396277-20260430.xsd#ck0001396277_ContingentLiabilitiesRiskMember" xlink:label="loc_ck0001396277_ContingentLiabilitiesRiskMember_7"/>
    <loc xlink:type="locator" xlink:href="ck0001396277-20260430.xsd#ck0001396277_ConvertibleHedgingAndShortSalesRiskMember" xlink:label="loc_ck0001396277_ConvertibleHedgingAndShortSalesRiskMember_8"/>
    <loc xlink:type="locator" xlink:href="ck0001396277-20260430.xsd#ck0001396277_ConvertibleSecuritiesRiskMember" xlink:label="loc_ck0001396277_ConvertibleSecuritiesRiskMember_9"/>
    <loc xlink:type="locator" xlink:href="ck0001396277-20260430.xsd#ck0001396277_CorrelationRiskMember" xlink:label="loc_ck0001396277_CorrelationRiskMember_10"/>
    <loc xlink:type="locator" xlink:href="ck0001396277-20260430.xsd#ck0001396277_CounterpartyAndSettlementRiskAllFundsExceptCpzMember" xlink:label="loc_ck0001396277_CounterpartyAndSettlementRiskAllFundsExceptCpzMember_11"/>
    <loc xlink:type="locator" xlink:href="ck0001396277-20260430.xsd#ck0001396277_CounterpartyAndSettlementRiskCPZMember" xlink:label="loc_ck0001396277_CounterpartyAndSettlementRiskCPZMember_12"/>
    <loc xlink:type="locator" xlink:href="ck0001396277-20260430.xsd#ck0001396277_CovenantLiteLoansRiskMember" xlink:label="loc_ck0001396277_CovenantLiteLoansRiskMember_13"/>
    <loc xlink:type="locator" xlink:href="ck0001396277-20260430.xsd#ck0001396277_CreditRisksMember" xlink:label="loc_ck0001396277_CreditRisksMember_14"/>
    <loc xlink:type="locator" xlink:href="ck0001396277-20260430.xsd#ck0001396277_DebtSecuritiesRiskMember" xlink:label="loc_ck0001396277_DebtSecuritiesRiskMember_15"/>
    <loc xlink:type="locator" xlink:href="ck0001396277-20260430.xsd#ck0001396277_DeclineInNetAssetValueRiskMember" xlink:label="loc_ck0001396277_DeclineInNetAssetValueRiskMember_16"/>
    <loc xlink:type="locator" xlink:href="ck0001396277-20260430.xsd#ck0001396277_DefaultRiskMember" xlink:label="loc_ck0001396277_DefaultRiskMember_17"/>
    <loc xlink:type="locator" xlink:href="ck0001396277-20260430.xsd#ck0001396277_DerivativesRiskMember" xlink:label="loc_ck0001396277_DerivativesRiskMember_18"/>
    <loc xlink:type="locator" xlink:href="ck0001396277-20260430.xsd#ck0001396277_DiminishedVotingPowerAndExcessCashRiskMember" xlink:label="loc_ck0001396277_DiminishedVotingPowerAndExcessCashRiskMember_19"/>
    <loc xlink:type="locator" xlink:href="ck0001396277-20260430.xsd#ck0001396277_DurationMismatchRiskMember" xlink:label="loc_ck0001396277_DurationMismatchRiskMember_20"/>
    <loc xlink:type="locator" xlink:href="ck0001396277-20260430.xsd#ck0001396277_DurationRiskMember" xlink:label="loc_ck0001396277_DurationRiskMember_21"/>
    <loc xlink:type="locator" xlink:href="ck0001396277-20260430.xsd#ck0001396277_EarlyRedemptionRiskMember" xlink:label="loc_ck0001396277_EarlyRedemptionRiskMember_22"/>
    <loc xlink:type="locator" xlink:href="ck0001396277-20260430.xsd#ck0001396277_EmergingMarketsRiskMember" xlink:label="loc_ck0001396277_EmergingMarketsRiskMember_23"/>
    <loc xlink:type="locator" xlink:href="ck0001396277-20260430.xsd#ck0001396277_EquitySecuritiesRiskMember" xlink:label="loc_ck0001396277_EquitySecuritiesRiskMember_24"/>
    <loc xlink:type="locator" xlink:href="ck0001396277-20260430.xsd#ck0001396277_FixedIncomeSecuritiesRiskMember" xlink:label="loc_ck0001396277_FixedIncomeSecuritiesRiskMember_25"/>
    <loc xlink:type="locator" xlink:href="ck0001396277-20260430.xsd#ck0001396277_ForeignSecuritiesRiskMember" xlink:label="loc_ck0001396277_ForeignSecuritiesRiskMember_26"/>
    <loc xlink:type="locator" xlink:href="ck0001396277-20260430.xsd#ck0001396277_ForwardCurrencyExchangeContractsRiskMember" xlink:label="loc_ck0001396277_ForwardCurrencyExchangeContractsRiskMember_27"/>
    <loc xlink:type="locator" xlink:href="ck0001396277-20260430.xsd#ck0001396277_FuturesAndForwardContractsRiskMember" xlink:label="loc_ck0001396277_FuturesAndForwardContractsRiskMember_28"/>
    <loc xlink:type="locator" xlink:href="ck0001396277-20260430.xsd#ck0001396277_GeneralDerivativeRiskMember" xlink:label="loc_ck0001396277_GeneralDerivativeRiskMember_29"/>
    <loc xlink:type="locator" xlink:href="ck0001396277-20260430.xsd#ck0001396277_GeographicConcentrationRisksMember" xlink:label="loc_ck0001396277_GeographicConcentrationRisksMember_30"/>
    <loc xlink:type="locator" xlink:href="ck0001396277-20260430.xsd#ck0001396277_GeographicFocusRiskMember" xlink:label="loc_ck0001396277_GeographicFocusRiskMember_31"/>
    <loc xlink:type="locator" xlink:href="ck0001396277-20260430.xsd#ck0001396277_HighYieldSecuritiesRiskMember" xlink:label="loc_ck0001396277_HighYieldSecuritiesRiskMember_32"/>
    <loc xlink:type="locator" xlink:href="ck0001396277-20260430.xsd#ck0001396277_InterestRateTransactionsRiskMember" xlink:label="loc_ck0001396277_InterestRateTransactionsRiskMember_33"/>
    <loc xlink:type="locator" xlink:href="ck0001396277-20260430.xsd#ck0001396277_LeverageRiskMember" xlink:label="loc_ck0001396277_LeverageRiskMember_34"/>
    <loc xlink:type="locator" xlink:href="ck0001396277-20260430.xsd#ck0001396277_LiquidityRiskMember" xlink:label="loc_ck0001396277_LiquidityRiskMember_35"/>
    <loc xlink:type="locator" xlink:href="ck0001396277-20260430.xsd#ck0001396277_ManagementRiskMember" xlink:label="loc_ck0001396277_ManagementRiskMember_36"/>
    <loc xlink:type="locator" xlink:href="ck0001396277-20260430.xsd#ck0001396277_MarketDiscountRiskMember" xlink:label="loc_ck0001396277_MarketDiscountRiskMember_37"/>
    <loc xlink:type="locator" xlink:href="ck0001396277-20260430.xsd#ck0001396277_MasterLimitedPartnershipsRiskMember" xlink:label="loc_ck0001396277_MasterLimitedPartnershipsRiskMember_38"/>
    <loc xlink:type="locator" xlink:href="ck0001396277-20260430.xsd#ck0001396277_MaturityRiskMember" xlink:label="loc_ck0001396277_MaturityRiskMember_39"/>
    <loc xlink:type="locator" xlink:href="ck0001396277-20260430.xsd#ck0001396277_NonConvertibleIncomeSecuritiesRiskMember" xlink:label="loc_ck0001396277_NonConvertibleIncomeSecuritiesRiskMember_40"/>
    <loc xlink:type="locator" xlink:href="ck0001396277-20260430.xsd#ck0001396277_NonUSGovernmentObligationRiskMember" xlink:label="loc_ck0001396277_NonUSGovernmentObligationRiskMember_41"/>
    <loc xlink:type="locator" xlink:href="ck0001396277-20260430.xsd#ck0001396277_OtherInvestmentCompaniesIncludingETFSRiskMember" xlink:label="loc_ck0001396277_OtherInvestmentCompaniesIncludingETFSRiskMember_42"/>
    <loc xlink:type="locator" xlink:href="ck0001396277-20260430.xsd#ck0001396277_PortfolioSelectionRiskMember" xlink:label="loc_ck0001396277_PortfolioSelectionRiskMember_43"/>
    <loc xlink:type="locator" xlink:href="ck0001396277-20260430.xsd#ck0001396277_PortfolioTurnoverRiskMember" xlink:label="loc_ck0001396277_PortfolioTurnoverRiskMember_44"/>
    <loc xlink:type="locator" xlink:href="ck0001396277-20260430.xsd#ck0001396277_PreferredShareLiquidationPreferenceRiskMember" xlink:label="loc_ck0001396277_PreferredShareLiquidationPreferenceRiskMember_45"/>
    <loc xlink:type="locator" xlink:href="ck0001396277-20260430.xsd#ck0001396277_RecentMarketEventsRiskMember" xlink:label="loc_ck0001396277_RecentMarketEventsRiskMember_46"/>
    <loc xlink:type="locator" xlink:href="ck0001396277-20260430.xsd#ck0001396277_InvestingInRealEstateInvestmentTrustsRiskReitMember" xlink:label="loc_ck0001396277_InvestingInRealEstateInvestmentTrustsRiskReitMember_47"/>
    <loc xlink:type="locator" xlink:href="ck0001396277-20260430.xsd#ck0001396277_PortfolioLevelRisksMember" xlink:label="loc_ck0001396277_PortfolioLevelRisksMember_48"/>
    <loc xlink:type="locator" xlink:href="ck0001396277-20260430.xsd#ck0001396277_RisksAssociatedWithOptionsAllFundsExceptCpzMember" xlink:label="loc_ck0001396277_RisksAssociatedWithOptionsAllFundsExceptCpzMember_49"/>
    <loc xlink:type="locator" xlink:href="ck0001396277-20260430.xsd#ck0001396277_RisksAssociatedWithOptionsCpzMember" xlink:label="loc_ck0001396277_RisksAssociatedWithOptionsCpzMember_50"/>
    <loc xlink:type="locator" xlink:href="ck0001396277-20260430.xsd#ck0001396277_Rule144SecuritiesRiskMember" xlink:label="loc_ck0001396277_Rule144SecuritiesRiskMember_51"/>
    <loc xlink:type="locator" xlink:href="ck0001396277-20260430.xsd#ck0001396277_SectorRiskMember" xlink:label="loc_ck0001396277_SectorRiskMember_52"/>
    <loc xlink:type="locator" xlink:href="ck0001396277-20260430.xsd#ck0001396277_ShortSellingRiskMember" xlink:label="loc_ck0001396277_ShortSellingRiskMember_53"/>
    <loc xlink:type="locator" xlink:href="ck0001396277-20260430.xsd#ck0001396277_SyntheticConvertibleInstrumentsRiskMember" xlink:label="loc_ck0001396277_SyntheticConvertibleInstrumentsRiskMember_54"/>
    <loc xlink:type="locator" xlink:href="ck0001396277-20260430.xsd#ck0001396277_TaxRiskMember" xlink:label="loc_ck0001396277_TaxRiskMember_55"/>
    <loc xlink:type="locator" xlink:href="ck0001396277-20260430.xsd#ck0001396277_UsGovernmentSecurityRiskMember" xlink:label="loc_ck0001396277_UsGovernmentSecurityRiskMember_56"/>
    <loc xlink:type="locator" xlink:href="ck0001396277-20260430.xsd#ck0001396277_VolatilityRiskMember" xlink:label="loc_ck0001396277_VolatilityRiskMember_57"/>
    <loc xlink:type="locator" xlink:href="ck0001396277-20260430.xsd#ck0001396277_CurrencyRiskMember" xlink:label="loc_ck0001396277_CurrencyRiskMember_58"/>
    <loc xlink:type="locator" xlink:href="ck0001396277-20260430.xsd#ck0001396277_CybersecurityRiskMember" xlink:label="loc_ck0001396277_CybersecurityRiskMember_59"/>
    <loc xlink:type="locator" xlink:href="ck0001396277-20260430.xsd#ck0001396277_InflationRiskMember" xlink:label="loc_ck0001396277_InflationRiskMember_60"/>
    <loc xlink:type="locator" xlink:href="ck0001396277-20260430.xsd#ck0001396277_LeverageRiskForAllFundsExceptCpzMember" xlink:label="loc_ck0001396277_LeverageRiskForAllFundsExceptCpzMember_61"/>
    <loc xlink:type="locator" xlink:href="ck0001396277-20260430.xsd#ck0001396277_LeverageRiskForCPZMember" xlink:label="loc_ck0001396277_LeverageRiskForCPZMember_62"/>
    <loc xlink:type="locator" xlink:href="ck0001396277-20260430.xsd#ck0001396277_LimitedTermRiskMember" xlink:label="loc_ck0001396277_LimitedTermRiskMember_63"/>
    <loc xlink:type="locator" xlink:href="ck0001396277-20260430.xsd#ck0001396277_LoanRiskMember" xlink:label="loc_ck0001396277_LoanRiskMember_64"/>
    <loc xlink:type="locator" xlink:href="ck0001396277-20260430.xsd#ck0001396277_MarketDiscountRisk1Member" xlink:label="loc_ck0001396277_MarketDiscountRisk1Member_65"/>
    <loc xlink:type="locator" xlink:href="ck0001396277-20260430.xsd#ck0001396277_MarketDisruptionRiskMember" xlink:label="loc_ck0001396277_MarketDisruptionRiskMember_66"/>
    <loc xlink:type="locator" xlink:href="ck0001396277-20260430.xsd#ck0001396277_MarketImpactRiskMember" xlink:label="loc_ck0001396277_MarketImpactRiskMember_67"/>
    <loc xlink:type="locator" xlink:href="ck0001396277-20260430.xsd#ck0001396277_RatingsAndAssetCoverageRiskMember" xlink:label="loc_ck0001396277_RatingsAndAssetCoverageRiskMember_68"/>
    <loc xlink:type="locator" xlink:href="ck0001396277-20260430.xsd#ck0001396277_ReductionOfLeverageRiskMember" xlink:label="loc_ck0001396277_ReductionOfLeverageRiskMember_69"/>
    <loc xlink:type="locator" xlink:href="ck0001396277-20260430.xsd#ck0001396277_RegulatoryRiskMember" xlink:label="loc_ck0001396277_RegulatoryRiskMember_70"/>
    <loc xlink:type="locator" xlink:href="ck0001396277-20260430.xsd#ck0001396277_SecondaryMarketRiskMember" xlink:label="loc_ck0001396277_SecondaryMarketRiskMember_71"/>
    <loc xlink:type="locator" xlink:href="ck0001396277-20260430.xsd#ck0001396277_SeniorLeverageRiskMember" xlink:label="loc_ck0001396277_SeniorLeverageRiskMember_72"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfStockDomain_0" xlink:to="loc_ck0001396277_MandatoryRedeemablePreferredSharesMember_1" order="1" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfStockDomain_0" xlink:to="loc_ck0001396277_MandatoryRedeemablePreferredSharesSeriesBMember_2" order="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfStockDomain_0" xlink:to="loc_ck0001396277_MandatoryRedeemablePreferredSharesSeriesCMember_3" order="3" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfStockDomain_0" xlink:to="loc_ck0001396277_MandatoryRedeemablePreferredSharesSeriesDMember_4" order="4" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfStockDomain_0" xlink:to="loc_ck0001396277_MandatoryRedeemablePreferredSharesSeriesEMember_5" order="5" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfStockDomain_0" xlink:to="loc_ck0001396277_MandatoryRedeemablePreferredSharesSeriesFMember_6" order="6" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfStockDomain_0" xlink:to="loc_ck0001396277_MandatoryRedeemablePreferredSharesSeriesGMember_7" order="7" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfStockDomain_0" xlink:to="loc_ck0001396277_CommonSharesMember_8" order="8" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_0" xlink:to="loc_ck0001396277_NotesPayableMember_12" order="1" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_0" xlink:to="loc_ck0001396277_LoanMember_13" order="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_0" xlink:to="loc_ck0001396277_FacilityMember_14" order="3" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_0" xlink:to="loc_ck0001396277_Notes2035Member_15" order="4" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_0" xlink:to="loc_ck0001396277_SeriesATermPreferredStockDue2025Member_16" order="5" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_0" xlink:to="loc_dei_DocumentPeriodEndDate_0" order="999" priority="1" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cef_AllRisksMember_0" xlink:to="loc_ck0001396277_ForeignCurrencyRiskMember_1" order="1" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cef_AllRisksMember_0" xlink:to="loc_ck0001396277_EquityRiskMember_2" order="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cef_AllRisksMember_0" xlink:to="loc_ck0001396277_InterestRateRisksMember_3" order="3" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cef_AllRisksMember_0" xlink:to="loc_ck0001396277_AmericanDepositaryReceiptsRiskMember_4" order="4" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cef_AllRisksMember_0" xlink:to="loc_ck0001396277_AntitakeoverProvisionsRiskMember_5" order="5" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cef_AllRisksMember_0" xlink:to="loc_ck0001396277_CashHoldingsRiskMember_6" order="6" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cef_AllRisksMember_0" xlink:to="loc_ck0001396277_ContingentLiabilitiesRiskMember_7" order="7" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cef_AllRisksMember_0" xlink:to="loc_ck0001396277_ConvertibleHedgingAndShortSalesRiskMember_8" order="8" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cef_AllRisksMember_0" xlink:to="loc_ck0001396277_ConvertibleSecuritiesRiskMember_9" order="9" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cef_AllRisksMember_0" xlink:to="loc_ck0001396277_CorrelationRiskMember_10" order="10" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cef_AllRisksMember_0" xlink:to="loc_ck0001396277_CounterpartyAndSettlementRiskAllFundsExceptCpzMember_11" order="11" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cef_AllRisksMember_0" xlink:to="loc_ck0001396277_CounterpartyAndSettlementRiskCPZMember_12" order="12" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cef_AllRisksMember_0" xlink:to="loc_ck0001396277_CovenantLiteLoansRiskMember_13" order="13" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cef_AllRisksMember_0" xlink:to="loc_ck0001396277_CreditRisksMember_14" order="14" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cef_AllRisksMember_0" xlink:to="loc_ck0001396277_DebtSecuritiesRiskMember_15" order="15" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cef_AllRisksMember_0" xlink:to="loc_ck0001396277_DeclineInNetAssetValueRiskMember_16" order="16" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cef_AllRisksMember_0" xlink:to="loc_ck0001396277_DefaultRiskMember_17" order="17" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cef_AllRisksMember_0" xlink:to="loc_ck0001396277_DerivativesRiskMember_18" order="18" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cef_AllRisksMember_0" xlink:to="loc_ck0001396277_DiminishedVotingPowerAndExcessCashRiskMember_19" order="19" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cef_AllRisksMember_0" xlink:to="loc_ck0001396277_DurationMismatchRiskMember_20" order="20" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cef_AllRisksMember_0" xlink:to="loc_ck0001396277_DurationRiskMember_21" order="21" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cef_AllRisksMember_0" xlink:to="loc_ck0001396277_EarlyRedemptionRiskMember_22" order="22" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cef_AllRisksMember_0" xlink:to="loc_ck0001396277_EmergingMarketsRiskMember_23" order="23" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cef_AllRisksMember_0" xlink:to="loc_ck0001396277_EquitySecuritiesRiskMember_24" order="24" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cef_AllRisksMember_0" xlink:to="loc_ck0001396277_FixedIncomeSecuritiesRiskMember_25" order="25" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cef_AllRisksMember_0" xlink:to="loc_ck0001396277_ForeignSecuritiesRiskMember_26" order="26" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cef_AllRisksMember_0" xlink:to="loc_ck0001396277_ForwardCurrencyExchangeContractsRiskMember_27" order="27" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cef_AllRisksMember_0" xlink:to="loc_ck0001396277_FuturesAndForwardContractsRiskMember_28" order="28" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cef_AllRisksMember_0" xlink:to="loc_ck0001396277_GeneralDerivativeRiskMember_29" order="29" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cef_AllRisksMember_0" xlink:to="loc_ck0001396277_GeographicConcentrationRisksMember_30" order="30" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cef_AllRisksMember_0" xlink:to="loc_ck0001396277_GeographicFocusRiskMember_31" order="31" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cef_AllRisksMember_0" xlink:to="loc_ck0001396277_HighYieldSecuritiesRiskMember_32" order="32" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cef_AllRisksMember_0" xlink:to="loc_ck0001396277_InterestRateTransactionsRiskMember_33" order="33" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cef_AllRisksMember_0" xlink:to="loc_ck0001396277_LeverageRiskMember_34" order="34" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cef_AllRisksMember_0" xlink:to="loc_ck0001396277_LiquidityRiskMember_35" order="35" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cef_AllRisksMember_0" xlink:to="loc_ck0001396277_ManagementRiskMember_36" order="36" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cef_AllRisksMember_0" xlink:to="loc_ck0001396277_MarketDiscountRiskMember_37" order="37" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cef_AllRisksMember_0" xlink:to="loc_ck0001396277_MasterLimitedPartnershipsRiskMember_38" order="38" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cef_AllRisksMember_0" xlink:to="loc_ck0001396277_MaturityRiskMember_39" order="39" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cef_AllRisksMember_0" xlink:to="loc_ck0001396277_NonConvertibleIncomeSecuritiesRiskMember_40" order="40" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cef_AllRisksMember_0" xlink:to="loc_ck0001396277_NonUSGovernmentObligationRiskMember_41" order="41" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cef_AllRisksMember_0" xlink:to="loc_ck0001396277_OtherInvestmentCompaniesIncludingETFSRiskMember_42" order="42" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cef_AllRisksMember_0" xlink:to="loc_ck0001396277_PortfolioSelectionRiskMember_43" order="43" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cef_AllRisksMember_0" xlink:to="loc_ck0001396277_PortfolioTurnoverRiskMember_44" order="44" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cef_AllRisksMember_0" xlink:to="loc_ck0001396277_PreferredShareLiquidationPreferenceRiskMember_45" order="45" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cef_AllRisksMember_0" xlink:to="loc_ck0001396277_RecentMarketEventsRiskMember_46" order="46" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cef_AllRisksMember_0" xlink:to="loc_ck0001396277_InvestingInRealEstateInvestmentTrustsRiskReitMember_47" order="47" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cef_AllRisksMember_0" xlink:to="loc_ck0001396277_PortfolioLevelRisksMember_48" order="48" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cef_AllRisksMember_0" xlink:to="loc_ck0001396277_RisksAssociatedWithOptionsAllFundsExceptCpzMember_49" order="49" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cef_AllRisksMember_0" xlink:to="loc_ck0001396277_RisksAssociatedWithOptionsCpzMember_50" order="50" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cef_AllRisksMember_0" xlink:to="loc_ck0001396277_Rule144SecuritiesRiskMember_51" order="51" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cef_AllRisksMember_0" xlink:to="loc_ck0001396277_SectorRiskMember_52" order="52" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cef_AllRisksMember_0" xlink:to="loc_ck0001396277_ShortSellingRiskMember_53" order="53" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cef_AllRisksMember_0" xlink:to="loc_ck0001396277_SyntheticConvertibleInstrumentsRiskMember_54" order="54" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cef_AllRisksMember_0" xlink:to="loc_ck0001396277_TaxRiskMember_55" order="55" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cef_AllRisksMember_0" xlink:to="loc_ck0001396277_UsGovernmentSecurityRiskMember_56" order="56" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cef_AllRisksMember_0" xlink:to="loc_ck0001396277_VolatilityRiskMember_57" order="57" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cef_AllRisksMember_0" xlink:to="loc_ck0001396277_CurrencyRiskMember_58" order="58" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cef_AllRisksMember_0" xlink:to="loc_ck0001396277_CybersecurityRiskMember_59" order="59" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cef_AllRisksMember_0" xlink:to="loc_ck0001396277_InflationRiskMember_60" order="60" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cef_AllRisksMember_0" xlink:to="loc_ck0001396277_LeverageRiskForAllFundsExceptCpzMember_61" order="61" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cef_AllRisksMember_0" xlink:to="loc_ck0001396277_LeverageRiskForCPZMember_62" order="62" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cef_AllRisksMember_0" xlink:to="loc_ck0001396277_LimitedTermRiskMember_63" order="63" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cef_AllRisksMember_0" xlink:to="loc_ck0001396277_LoanRiskMember_64" order="64" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cef_AllRisksMember_0" xlink:to="loc_ck0001396277_MarketDiscountRisk1Member_65" order="65" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cef_AllRisksMember_0" xlink:to="loc_ck0001396277_MarketDisruptionRiskMember_66" order="66" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cef_AllRisksMember_0" xlink:to="loc_ck0001396277_MarketImpactRiskMember_67" order="67" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cef_AllRisksMember_0" xlink:to="loc_ck0001396277_RatingsAndAssetCoverageRiskMember_68" order="68" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cef_AllRisksMember_0" xlink:to="loc_ck0001396277_ReductionOfLeverageRiskMember_69" order="69" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cef_AllRisksMember_0" xlink:to="loc_ck0001396277_RegulatoryRiskMember_70" order="70" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cef_AllRisksMember_0" xlink:to="loc_ck0001396277_SecondaryMarketRiskMember_71" order="71" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cef_AllRisksMember_0" xlink:to="loc_ck0001396277_SeniorLeverageRiskMember_72" order="72" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
  </link:presentationLink>
</link:linkbase>
