TDisplayModeUtils class

TDisplayModeUtils class — Display mode utilities

Compatibility

Applications that use this class will not work correctly on a version of EPOC earlier than ER5.

Description

The TDisplayModeUtils class, defined in gdi.h, provides the following static display mode enquiry functions.

static TBool IsDisplayModeColor(TDisplayMode aDispMode);

• Retrieves whether the display mode specified is colour or greyscale.

static TInt NumDisplayModeColors(TDisplayMode aDispMode);

• Returns the number of colours (or grey shades) supported by the specified display mode. For instance, a display mode of EGray4 returns 4, EColor4K returns 4096.