axtoolbarbtn
Add buttons to axes toolbar
Description
adds a push button to the axes toolbar specified by btn = axtoolbarbtn(tb)tb and returns the
ToolbarPushButton object.
specifies options using one or more name-value arguments in addition to any of the input
argument combinations in previous syntaxes. For example, to add a push button whose image is
contained in btn = axtoolbarbtn(tb,style,Name=Value)myfile.svg to the axes toolbar, set
Icon to "myfile.svg".

