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set default alpha to 50

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This commit is contained in:
Mathieu Labbe
2015-05-04 17:45:05 -04:00
parent cf5f998e06
commit d977029a94
1 changed files with 3 additions and 3 deletions
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6
guilib/src/ImageView.cpp
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@@ -44,7 +44,7 @@ namespace rtabmap {
ImageView::ImageView(QWidget * parent) :
QWidget(parent),
_savedFileName((QDir::homePath()+ "/") + "picture" + ".png"),
_alpha(100),
_alpha(50),
_imageItem(0),
_imageDepthItem(0)
{
@@ -77,7 +77,7 @@ ImageView::ImageView(QWidget * parent) :
_graphicsViewScaled->setCheckable(true);
_graphicsViewScaled->setChecked(true);
_graphicsViewScaled->setEnabled(false);
_setAlpha = _menu->addAction(tr("Set alpha..."));
_setAlpha = _menu->addAction(tr("Set transparency..."));
_saveImage = _menu->addAction(tr("Save picture..."));
_saveImage->setEnabled(false);
@@ -507,7 +507,7 @@ void ImageView::contextMenuEvent(QContextMenuEvent * e)
else if(action == _setAlpha)
{
bool ok = false;
int value = QInputDialog::getInt(this, tr("Set features and lines alpha"), tr("alpha (0-255)"), _alpha, 0, 255, 10, &ok);
int value = QInputDialog::getInt(this, tr("Set features and lines transparency"), tr("alpha (0-255)"), _alpha, 0, 255, 10, &ok);
if(ok)
{
this->setAlpha(value);