swamyonline
30th May 2009, 05:43
hi,
when i zoom in/ out a qwt plot with rubber band selection, it is required that i hv to show equal axes lengths (max of either x-axis or y-axis selection length). the idea is to maintain equal aspect ratio (1:1) of the zoomed plot in x and y direction. pls suggest ur ideas. thanks in advance.
when i zoom in/ out a qwt plot with rubber band selection, it is required that i hv to show equal axes lengths (max of either x-axis or y-axis selection length). the idea is to maintain equal aspect ratio (1:1) of the zoomed plot in x and y direction. pls suggest ur ideas. thanks in advance.