Sets the currently-selected font.
Use FontChooser
Note that the this needs to know the screen in which it will appear for this to work; this can be guaranteed by simply making sure that the this is inserted in a toplevel window before you call this function.
this | |
fontname |
a font name like “Helvetica 12” or “Times Bold 18” |
true if the font could be set successfully; false if no such font exists or if the this doesn’t belong to a particular screen yet. |