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Gui: Change label type to ExpressionLabel in ExpressionBinding

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* Add function ExpressionBinding::makeLabel() and use it in subclasses to reduce code duplication
This commit is contained in:
wmayer
2021-04-02 17:46:42 +02:00
parent b34acb8b31
commit f5063af183
7 changed files with 62 additions and 100 deletions
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21
src/Gui/ExpressionBinding.cpp
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@@ -22,9 +22,12 @@
#include "PreCompiled.h"
#ifndef _PreComp_
# include <QLineEdit>
# include <QPixmapCache>
# include <QStyle>
#endif
#include "ExpressionBinding.h"
#include "QuantitySpinBox_p.h"
#include "BitmapFactory.h"
#include "Command.h"
#include <App/Expression.h>
@@ -266,3 +269,21 @@ void ExpressionBinding::objectDeleted(const App::DocumentObject& obj)
unbind();
}
}
void ExpressionBinding::makeLabel(QLineEdit* le)
{
defaultPalette = le->palette();
/* Icon for f(x) */
QFontMetrics fm(le->font());
int frameWidth = le->style()->pixelMetric(QStyle::PM_SpinBoxFrameWidth);
iconHeight = fm.height() - frameWidth;
iconLabel = new ExpressionLabel(le);
iconLabel->setCursor(Qt::ArrowCursor);
QPixmap pixmap = getIcon(":/icons/bound-expression-unset.svg", QSize(iconHeight, iconHeight));
iconLabel->setPixmap(pixmap);
iconLabel->setStyleSheet(QString::fromLatin1("QLabel { border: none; padding: 0px; padding-top: %2px; width: %1px; height: %1px }").arg(iconHeight).arg(frameWidth/2));
iconLabel->hide();
iconLabel->setExpressionText(QString());
le->setStyleSheet(QString::fromLatin1("QLineEdit { padding-right: %1px } ").arg(iconHeight+frameWidth));
}