| LCDBar | A widget to display a bar |
| LCDBigNumber | A widget to display a big number |
| LCDCallback | Main class to create new callback for key events |
| LCDClient | This is the class used to connect to LCDproc server |
| LCDCpuSensor | A sensor for CPU usage |
| LCDElement | Main class for all elements of the API |
| LCDException | The exceptions thrown by this API |
| LCDFrame | A widget to create a frame |
| LCDHorizontalBar | A widget to display a horizontal bar |
| LCDIcon | A widget to display a predefined icon |
| LCDKdeMultimediaSensor | A sensor for KDE multimedia stuff |
| LCDLock | A class to lock mutexes |
| LCDMutex | A class implementing mutexes |
| LCDScreen | This is the class that creates a new screen on the display |
| LCDScroller | A widget to display scrolling text |
| LCDSensor | Main class for all sensors of the API |
| LCDSystemSensor | A sensor that executes a shell command |
| LCDText | A widget to display some text |
| LCDTimeSensor | A sensor for current time |
| LCDTitle | A widget to display a title |
| LCDVerticalBar | A widget to display a vertical bar |
| LCDWidget | Main class for all widgets of the API |
1.3.6