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GCS: Right, fixed this the right way per suggestion of PeterG (Thanks :)

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). Splitters now have 6 pixels of grab area on each side again, without
crashing 4.7.0.
I still is ugly code, but Qt leaves us no option :) Added some comments
to make this clear.


git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@1769 ebee16cc-31ac-478f-84a7-5cbb03baadba
This commit is contained in:
cranphin 2010-09-26 09:29:23 +00:00 committed by cranphin
parent da583e0914
commit c2fee8fc6d
1 changed files with 13 additions and 12 deletions
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25
ground/src/plugins/coreplugin/minisplitter.cpp
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@ -46,7 +46,6 @@ public:
setMask(QRegion(contentsRect())); setMask(QRegion(contentsRect()));
setAttribute(Qt::WA_MouseNoMask, true); setAttribute(Qt::WA_MouseNoMask, true);
} }
void setOrientation(Qt::Orientation orientation);
protected: protected:
void resizeEvent(QResizeEvent *event); void resizeEvent(QResizeEvent *event);
void paintEvent(QPaintEvent *event); void paintEvent(QPaintEvent *event);
@ -60,8 +59,20 @@ using namespace Core::Internal;
void MiniSplitterHandle::resizeEvent(QResizeEvent *event) void MiniSplitterHandle::resizeEvent(QResizeEvent *event)
{ {
// Warning: We specifically replace the QSplitterHandle::resizeEvent,
// since there's no way of doing this while still calling it.
// That's because it has pretty much identical code (in 4.7.0) which
// undoes what we do here. And they didn't make that code configurable :)
// This means that with Qt upgrades it's worthwhile to see if anything changed
// in QSplitterHandle::resizeEvent, to see if there's anything important we miss.
if (orientation() == Qt::Horizontal)
setContentsMargins(6, 0, 6, 0);
else
setContentsMargins(0, 6, 0, 6);
setMask(QRegion(contentsRect())); setMask(QRegion(contentsRect()));
QSplitterHandle::resizeEvent(event);
QWidget::resizeEvent(event);
} }
void MiniSplitterHandle::paintEvent(QPaintEvent *event) void MiniSplitterHandle::paintEvent(QPaintEvent *event)
@ -70,16 +81,6 @@ void MiniSplitterHandle::paintEvent(QPaintEvent *event)
painter.fillRect(event->rect(), Utils::StyleHelper::borderColor()); painter.fillRect(event->rect(), Utils::StyleHelper::borderColor());
} }
void MiniSplitterHandle::setOrientation(Qt::Orientation orientation)
{
QSplitterHandle::setOrientation(orientation);
if (orientation == Qt::Horizontal)
setContentsMargins(6, 0, 6, 0);
else
setContentsMargins(0, 6, 0, 6);
}
QSplitterHandle *MiniSplitter::createHandle() QSplitterHandle *MiniSplitter::createHandle()
{ {
return new MiniSplitterHandle(orientation(), this); return new MiniSplitterHandle(orientation(), this);