Interface ISelectableRegionControl
public interface ISelectableRegionControl
A duck interface for controls that can select a specific range according to SWT
range selection semantics.
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Method Summary
Modifier and Type Method Description void
setSelection(int start, int end)
Sets the selection to the range specified by the given start and end indices.
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Method Details
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setSelection
void setSelection(int start, int end)Sets the selection to the range specified by the given start and end indices.Indexing is zero based. The range of a selection is from 0..N where N is the number of characters in the widget.
Text selections are specified in terms of caret positions. In a text widget that contains N characters, there are N+1 caret positions, ranging from 0..N. This differs from other functions that address character position such as getText () that use the usual array indexing rules.
- Parameters:
start
- the start of the rangeend
- the end of the range- Throws:
org.eclipse.swt.SWTException
-- ERROR_WIDGET_DISPOSED - if the receiver has been disposed
- ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver
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