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Core: Return context help id by callback

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...to support asynchronous providers.

Change-Id: I483489c74e7886d5bc2bf00b65540c3d2c7afee0
Reviewed-by: Eike Ziller <eike.ziller@qt.io>
This commit is contained in:
Nikolai Kosjar
2018-01-17 16:06:13 +01:00
parent 9990fff2c8
commit dd06a4188d
27 changed files with 96 additions and 75 deletions
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8
src/plugins/texteditor/texteditor.cpp
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@@ -7913,9 +7913,9 @@ void TextEditorWidgetPrivate::updateCursorPosition()
q->ensureCursorVisible();
}
QString BaseTextEditor::contextHelpId() const
void BaseTextEditor::contextHelpId(const HelpIdCallback &callback) const
{
return editorWidget()->contextHelpId();
editorWidget()->contextHelpId(callback);
}
void BaseTextEditor::setContextHelpId(const QString &id)
@@ -7924,11 +7924,11 @@ void BaseTextEditor::setContextHelpId(const QString &id)
editorWidget()->setContextHelpId(id);
}
QString TextEditorWidget::contextHelpId()
void TextEditorWidget::contextHelpId(const IContext::HelpIdCallback &callback)
{
if (d->m_contextHelpId.isEmpty() && !d->m_hoverHandlers.isEmpty())
d->m_contextHelpId = d->m_hoverHandlers.first()->contextHelpId(this, textCursor().position());
return d->m_contextHelpId;
callback(d->m_contextHelpId);
}
void TextEditorWidget::setContextHelpId(const QString &id)