Obtains the HBITMAP of the eventually existing buddy picture for the given graphic item.
On the screenshot below you can see a set of vertical lines displayed over the waveform, each with its buddy picture aligned on the bottom right of the vertical line:
An existing buddy picture can be removed at a later time by calling this method again with the HBITMAP parameter set to IntPtr.Zero.
For details about graphic items management on the waveform analyzer refer to the How to add graphic items to the Waveform analyzer section.
For details about the use of the Waveform Analyzer refer to the How to use the Waveform Analyzer section.
For further details about methods of the Waveform Analyzer refer to the WaveformAnalyzer class section.