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Work around crash when dragging text from tool tip

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Disallow text selection for the code model tool tips because dragging
the selection somewhere crashes.

Task-number: QTCREATORBUG-21430
Change-Id: I3aed4e16bf429162258d2dfafaa45fff25ba700a
Reviewed-by: André Hartmann <aha_1980@gmx.de>
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@qt.io>
This commit is contained in:
Eike Ziller
2018-11-08 16:04:20 +01:00
parent c0a1683de3
commit d58c0a9ac8
1 changed files with 9 additions and 1 deletions
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8
src/plugins/clangcodemodel/clangdiagnostictooltipwidget.cpp
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@@ -98,6 +98,7 @@ public:
bool enableClickableFixits;
bool limitWidth;
bool hideTooltipAfterLinkActivation;
bool allowTextSelection;
};
static QWidget *create(const QVector<ClangBackEnd::DiagnosticContainer> &diagnostics,
@@ -122,7 +123,12 @@ private:
auto *label = new QLabel;
label->setTextFormat(Qt::RichText);
label->setText(text);
if (m_displayHints.allowTextSelection) {
label->setTextInteractionFlags(Qt::TextBrowserInteraction);
} else {
label->setTextInteractionFlags(Qt::LinksAccessibleByMouse
| Qt::LinksAccessibleByKeyboard);
}
if (m_displayHints.limitWidth) {
const int limit = widthLimit();
@@ -457,6 +463,7 @@ QWidget *ClangDiagnosticWidget::create(
hints.enableClickableFixits = true;
hints.limitWidth = true;
hints.hideTooltipAfterLinkActivation = true;
hints.allowTextSelection = false;
} else { // Info Bar
hints.showCategoryAndEnableOption = false;
hints.showFileNameInMainDiagnostic = true;
@@ -464,6 +471,7 @@ QWidget *ClangDiagnosticWidget::create(
hints.enableClickableFixits = false;
hints.limitWidth = false;
hints.hideTooltipAfterLinkActivation = false;
hints.allowTextSelection = true;
}
return WidgetFromDiagnostics::create(diagnostics, hints);