New in version 2.9.0.
Inheritance diagram for class DCFontChanger
|__init__||Trivial constructor not changing anything.|
|Set||Set the font to use.|
DCFontChanger is a small helper class for setting a font on a DC and unsetting it automatically in the destructor, restoring the previous one.
DCFontChanger(dc) DCFontChanger(dc, font)
__init__ (self, dc)
Trivial constructor not changing anything.
This constructor is useful if you don’t know beforehand if the font needs to be changed or not. It simply creates the object which won’t do anything in its destructor unless Set is called – in which case it would reset the previous font.
|Parameters:||dc (DC) –|
New in version 2.9.1.
__init__ (self, dc, font)
Sets font on the given dc, storing the old one.
Set the font to use.
This method is meant to be called once only and only on the objects created with the constructor overload not taking Colour argument and has the same effect as the other constructor, i.e. sets the font to the given font and ensures that the old value is restored when this object is destroyed.
|Parameters:||font (Font) –|