Need to zoom a graphic chart - TAChart? lazarus / 55-TAChart ---------------------------------------------------------------------- WalterK · 2011-10-16 23:23 Hi, I need to find a way to zoom into an area of a graph I plot onto a PaintBox component.  I've done the line graphing and axis marking and labeling already.  Now I see there's a contributed component named TAChart.  Can I print a TAChart? (One of my to-do items.)  Are there methods to help me implement a zoom feature?  Or should I pick up this or another component? Thanks. Walter ---------------------------------------------------------------------- Ask · 2011-10-17 03:32 QuoteCan I print a TAChart?http://wiki.lazarus.freepascal.org/TAChart_ documentation#Printer_drawer QuoteAre there methods to help me implement a zoom feature?http://wiki .lazarus.freepascal.org/TAChart_documentation#Extent_tools ---------------------------------------------------------------------- WalterK · 2011-10-17 08:48 OK, thanks.  It looks like it might work.  Now, I need to just try it out, I guess.  Thanks.