objective c - Set default tint color for all UIButtons in an app -

my ipad app has number of uibuttons when pressed turn blue default. go through each 1 , set tintcolor using:

[buttonname settintcolor:[uicolor colorwithred:151/255.0f green:202/255.0f blue:86/255.0f alpha:1.0]]; 

but there anyway of changing colour default , buttons?

is there anyway of changing colour?

use uiappearance protocol:

 [[uibutton appearance] settintcolor:[uicolor colorwithred:151/255.0f green:202/255.0f blue:86/255.0f alpha:1.0]];