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Make QWidget::isEnabledTo() and isVisibleTo() to take const pointers.

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This commit addresses a long-standing Qt 5 to-do comment. Whilst a
trivial change, it is binary incompatible.

Task-number: QTBUG-259

Change-Id: I2fc7bfda488318dbabbbea9f5ff9d2b1d6ce0784
Reviewed-by: Lars Knoll <lars.knoll@nokia.com>
This commit is contained in:
Jason McDonald 2012-03-26 19:09:49 +10:00 committed by Qt by Nokia
parent 6a1d1165c2
commit 13d936b0f2
2 changed files with 4 additions and 5 deletions
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4
src/widgets/kernel/qwidget.cpp
View File

@ -2884,7 +2884,7 @@ void QWidget::showNormal()
\sa setEnabled() enabled
*/
bool QWidget::isEnabledTo(QWidget* ancestor) const
bool QWidget::isEnabledTo(const QWidget *ancestor) const
{
const QWidget * w = this;
while (!w->testAttribute(Qt::WA_ForceDisabled)
@ -7574,7 +7574,7 @@ bool QWidget::close()
\sa show() hide() isVisible()
*/
bool QWidget::isVisibleTo(QWidget* ancestor) const
bool QWidget::isVisibleTo(const QWidget *ancestor) const
{
if (!ancestor)
return isVisible();

5
src/widgets/kernel/qwidget.h
View File

@ -243,7 +243,7 @@ public:
void setWindowModality(Qt::WindowModality windowModality);
bool isEnabled() const;
bool isEnabledTo(QWidget*) const;
bool isEnabledTo(const QWidget *) const;
bool isEnabledToTLW() const;
public Q_SLOTS:
@ -505,8 +505,7 @@ public:
bool restoreGeometry(const QByteArray &geometry);
void adjustSize();
bool isVisible() const;
bool isVisibleTo(QWidget*) const;
// ### Qt 5: bool isVisibleTo(_const_ QWidget *) const
bool isVisibleTo(const QWidget *) const;
inline bool isHidden() const;
bool isMinimized() const;