diff options
author | Martin Jones <martin.jones@jollamobile.com> | 2013-11-29 11:56:49 +1000 |
---|---|---|
committer | The Qt Project <gerrit-noreply@qt-project.org> | 2013-11-30 13:30:16 +0100 |
commit | 39b715f32a44c136271aecf2c3e28704cbf9e546 (patch) | |
tree | e747e3b0323a829329e2de1d633656623420cbc1 /src/quick/items/qquickitemview_p.h | |
parent | 7a94cd02f7f45a4b58b494ec81fa425725ca9e0c (diff) |
Set all attached section properties before emitting change signals.
If we have bindings to the section properties, e.g. implementing manual
section header creation, we want previousSection, section and
nextSection to be set before emitting the change signals to prevent
different results each time the binding is run.
Change-Id: Id3a0b4a53419681f35102c9e7c620b5c6112ebb0
Reviewed-by: Martin Jones <martin.jones@jollamobile.com>
Diffstat (limited to 'src/quick/items/qquickitemview_p.h')
-rw-r--r-- | src/quick/items/qquickitemview_p.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/src/quick/items/qquickitemview_p.h b/src/quick/items/qquickitemview_p.h index 318f5361b5..17d150f480 100644 --- a/src/quick/items/qquickitemview_p.h +++ b/src/quick/items/qquickitemview_p.h @@ -324,6 +324,21 @@ public: } } + void setSections(const QString &prev, const QString §, const QString &next) { + bool prevChanged = prev != m_prevSection; + bool sectChanged = sect != m_section; + bool nextChanged = next != m_nextSection; + m_prevSection = prev; + m_section = sect; + m_nextSection = next; + if (prevChanged) + Q_EMIT prevSectionChanged(); + if (sectChanged) + Q_EMIT sectionChanged(); + if (nextChanged) + Q_EMIT nextSectionChanged(); + } + void emitAdd() { Q_EMIT add(); } void emitRemove() { Q_EMIT remove(); } |