Quick Help (quickhelp
)¶
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class
orangecanvas.gui.quickhelp.
QuickHelp
(*args, **kwargs)¶ Bases:
PyQt4.QtGui.QTextBrowser
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textChanged
¶ Emitted when the shown text changes.
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showHelp
(text, timeout=0)¶ Show help for timeout milliseconds. if timeout is 0 then show the text until it is cleared with clearHelp or showHelp is called with an empty string.
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clearHelp
()¶ Clear help text previously set with showHelp.
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showPermanentHelp
(text)¶ Set permanent help text. The text may be temporarily overridden by showHelp but will be shown again when that is cleared.
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currentText
()¶ Return the current shown text.
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