SettingsAbstractWidget::saveState return Boolean, indicating change of setting

Authored by thomasfischer on Oct 9 2019, 7:13 PM.

Description

SettingsAbstractWidget::saveState return Boolean, indicating change of setting

Function SettingsAbstractWidget::saveState() has been refactored from returning nothing
to returning a Boolean value where 'true' indicates that the state of a given setting
has changed and 'false' indicates no such change (or an error condition).

In most cases, implementations of this function in descending classes of
SettingsAbstractWidget can rely on the Preferences class's setting
function's Boolean return values.

Details

Committed
thomasfischerOct 10 2019, 6:05 PM
Parents
R462:36ef59232c08: Various improvements in ColorLabelWidget and related classes
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