diff options
| author | Jani Honkonen <jani.honkonen@digia.com> | 2012-08-06 13:18:48 +0300 |
|---|---|---|
| committer | Qt by Nokia <qt-info@nokia.com> | 2012-08-15 11:38:37 +0200 |
| commit | 121062d8848986dcfaf421388a5603b3b48a1e58 (patch) | |
| tree | 08d92b7e0cb90d6bd49b868d75df8f394913810e /src/widgets/widgets/qwidgetlinecontrol_p.h | |
| parent | d19589b90adca7130129b59b662e515226a943e1 (diff) | |
Fix undo and redo in QLineEdit when in password mode
There are some security issues with undo/redo. User should not be
able to get the erased password back in any situation. Therefore
redo must be disabled completely and undo is limited only for erasing
previously entered text.
Task-number: QTBUG-14226
Change-Id: I2b38aca84adbad1c14db76b56ad6303d56b35b4d
Reviewed-by: Stephen Kelly <stephen.kelly@kdab.com>
Diffstat (limited to 'src/widgets/widgets/qwidgetlinecontrol_p.h')
| -rw-r--r-- | src/widgets/widgets/qwidgetlinecontrol_p.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/widgets/widgets/qwidgetlinecontrol_p.h b/src/widgets/widgets/qwidgetlinecontrol_p.h index ba3b202bda..2dce790c1e 100644 --- a/src/widgets/widgets/qwidgetlinecontrol_p.h +++ b/src/widgets/widgets/qwidgetlinecontrol_p.h @@ -125,8 +125,8 @@ public: return (c != -1 ? c : 0); } - bool isUndoAvailable() const { return !m_readOnly && m_undoState; } - bool isRedoAvailable() const { return !m_readOnly && m_undoState < (int)m_history.size(); } + bool isUndoAvailable() const; + bool isRedoAvailable() const; void clearUndo() { m_history.clear(); m_modifiedState = m_undoState = 0; } bool isModified() const { return m_modifiedState != m_undoState; } |