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| author | Shawn Rutledge <shawn.rutledge@qt.io> | 2021-05-06 16:30:24 +0200 |
|---|---|---|
| committer | Qt Cherry-pick Bot <cherrypick_bot@qt-project.org> | 2021-05-07 04:05:51 +0000 |
| commit | a772871a7112b897d3eacf1a86a8bc7824eda161 (patch) | |
| tree | d896e3a263c7fca86472b714c9bd60ef82f686a4 | |
| parent | 6e3fcf47316cb201cd9f9d9e2e4ecc5bd0c85dcd (diff) | |
TextEdit: update all glyphnodes on QTD::contentsChanged() signal
When a syntax highlighter changes formatting, the actual text doesn't
change, and QTextDocument emits contentsChanged() but not
contentsChange(int, int, int). We need to regenerate QSG nodes.
contentsChanged() is connected to QQuickTextControl::textChanged() and
from there to QQuickTextEdit::q_textChanged().
Fixes: QTBUG-74572
Change-Id: Ia62aa6d3adfc9a9d496ee8811db4c2d963dd0c54
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
(cherry picked from commit d0ffa3c42bb58eef0d2a2c3326984695a60e9667)
Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>
| -rw-r--r-- | src/quick/items/qquicktextedit.cpp | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/quick/items/qquicktextedit.cpp b/src/quick/items/qquicktextedit.cpp index 0e62898d57..0aee8b2cb1 100644 --- a/src/quick/items/qquicktextedit.cpp +++ b/src/quick/items/qquicktextedit.cpp @@ -2359,6 +2359,14 @@ void QQuickTextEdit::q_textChanged() d->determineHorizontalAlignment(); d->updateDefaultTextOption(); updateSize(); + + markDirtyNodesForRange(0, d->document->characterCount(), 0); + polish(); + if (isComponentComplete()) { + d->updateType = QQuickTextEditPrivate::UpdatePaintNode; + update(); + } + emit textChanged(); } |