diff options
Diffstat (limited to 'src/gui')
-rw-r--r-- | src/gui/accessible/qaccessible2.cpp | 13 | ||||
-rw-r--r-- | src/gui/accessible/qaccessible2.h | 1 |
2 files changed, 14 insertions, 0 deletions
diff --git a/src/gui/accessible/qaccessible2.cpp b/src/gui/accessible/qaccessible2.cpp index 7f871f9c5a..f21c74e74f 100644 --- a/src/gui/accessible/qaccessible2.cpp +++ b/src/gui/accessible/qaccessible2.cpp @@ -439,6 +439,19 @@ QString QAccessibleTextInterface::textAtOffset(int offset, QAccessible2::Boundar */ /*! + \fn QVariant QAccessibleValueInterface::minimumStepSize() const + + Returns the minimum step size for the accessible. + This is the smalles increment that makes sense when changing the value. + When programatically changing the value it should always be a multiple + of the minimum step size. + + Some tools use this value even when the setCurrentValue does not + perform any action. Progress bars for example are read-only but + should return their range divided by 100. +*/ + +/*! \class QAccessibleImageInterface \inmodule QtGui \ingroup accessibility diff --git a/src/gui/accessible/qaccessible2.h b/src/gui/accessible/qaccessible2.h index e93324b4f8..86a01c0730 100644 --- a/src/gui/accessible/qaccessible2.h +++ b/src/gui/accessible/qaccessible2.h @@ -117,6 +117,7 @@ public: virtual void setCurrentValue(const QVariant &value) = 0; virtual QVariant maximumValue() const = 0; virtual QVariant minimumValue() const = 0; + virtual QVariant minimumStepSize() const = 0; }; class Q_GUI_EXPORT QAccessibleTableCellInterface |