Getting Started > For Beginners > Zooming In on a Selection > Zooming In on a Selection: Step 1

Zooming In on a Selection: Step 1

LBase LeadBase;   
LeadBase.LoadLibraries(LT_ALL_LEADLIB);   
L_INT nRet = LeadBitmap.Load(TEXT("v:\\images\\eagle.cmp"));   
SetRect(&rLeadSource, 0, 0, LeadBitmap.GetWidth(), LeadBitmap.GetHeight());   
SetRect(&rLeadDest, 0, 0, LeadBitmap.GetWidth(), LeadBitmap.GetHeight());   
DisplayLeft = 0;   
DisplayTop = 0;   
DisplayWidth = LeadBitmap.GetWidth();   
DisplayHeight = LeadBitmap.GetHeight();