diff options
Diffstat (limited to 'src/corelib/statemachine')
-rw-r--r-- | src/corelib/statemachine/qstate.cpp | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/corelib/statemachine/qstate.cpp b/src/corelib/statemachine/qstate.cpp index 5abbbfd9ad..3b84230cb2 100644 --- a/src/corelib/statemachine/qstate.cpp +++ b/src/corelib/statemachine/qstate.cpp @@ -518,6 +518,14 @@ QState::ChildMode QState::childMode() const void QState::setChildMode(ChildMode mode) { Q_D(QState); + + if (mode == QState::ParallelStates && d->initialState) { + qWarning("QState::setChildMode: setting the child-mode of state %p to " + "parallel removes the initial state", this); + d->initialState = Q_NULLPTR; + emit initialStateChanged(QState::QPrivateSignal()); + } + if (d->childMode != mode) { d->childMode = mode; emit childModeChanged(QState::QPrivateSignal()); |