How to display image data which is arranged as rows, instead of columns

[hacktronics]

How to display image data which is arranged as rows, instead of columns. I am using the pushImage function.
I have a lcd of 120x168 pixels.
but my data is arranged as 168 pixels, 168 pixels, ..... 120 times.
I believe it expects 120 pixels of width first. But my image is 90 degree rotated, so I have 168 pixels first

[hacktronics]

tft.setRotation(3);
Solved it