I am new to Qt and XML . Please help me on solving this . I shall be greatful to you .
Here is my XML file format

Qt Code: 
  1. < SiteSpecific>
  2.  
  3. < SitesList>LocA;LocB;LocC< /SitesList>
  4.  
  5. < LocA>
  6.  
  7.       < MaterialList>Material_A;Material_B</MaterialList>
  8.  
  9.       <Material Name="Material_A">
  10.  
  11.       <TemperatureList>-65;70;300;400;1000</TemperatureList>
  12.  
  13.     <Density Value="0.286"/>
  14.  
  15.     <PoissonRatio Value="0.27"/>
  16.  
  17.         <Property tempid="01" temp="-65">
  18.             <Modulus Value="32.77E+6"/>
  19.             <Alpha Value="8.15E-6"/>
  20.             <YieldStrength Value="33.90E+3"/>
  21.         </Property>
  22.  
  23.         <Property tempid="02" temp="70">
  24.             <Modulus Value="29.00E+6"/>
  25.             <Alpha Value="8.55E-6"/>
  26.             <YieldStrength Value="30.00E+3"/>
  27. =       </Property>
  28.  
  29.         <Property tempid="03" temp="300">
  30.             <Modulus Value="27.50E+6"/>
  31.             <Alpha Value="9.26E-6"/>
  32.             <YieldStrength Value="22.40E+3"/>
  33.         </Property>
  34.  
  35.     </Material>
  36. </LocA>
  37. < LocB>
  38.  
  39.       < MaterialList>Material_C;Material_D</MaterialList>
  40.  
  41.       <Material Name="Material_C">
  42.  
  43.       <TemperatureList>-65;70;300;400;1000</TemperatureList>
  44.  
  45.     <Density Value="0.286"/>
  46.  
  47.     <PoissonRatio Value="0.27"/>
  48.  
  49.         <Property tempid="01" temp="-65">
  50.             <Modulus Value="32.77E+6"/>
  51.             <Alpha Value="8.15E-6"/>
  52.             <YieldStrength Value="33.90E+3"/>
  53.         </Property>
  54.  
  55.     <Material Name="Material_D">
  56.  
  57.       <TemperatureList>-65;70;300;400;1000</TemperatureList>
  58.  
  59.     <Density Value="0.286"/>
  60.  
  61.     <PoissonRatio Value="0.27"/>
  62.  
  63.         <Property tempid="01" temp="-65">
  64.             <Modulus Value="32.77E+6"/>
  65.             <Alpha Value="8.15E-6"/>
  66.             <YieldStrength Value="33.90E+3"/>
  67.         </Property>
  68.  
  69.     </Material>
  70. </LocB>
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From the above file format i have to extract Materialist(e.g Material_A , Material_B , Material_C , Material_D) , Temperaturelist(e.g. -65,70,300,400,1000) and all the properties (Modulus , alpha and yieldstrength )based on tempid for LocA and LocB .