C++ (Cpp) itemShiftAdjustSize Examples

Example #1

File: qgslayoutitemlabel.cpp Project: digitalsatori/QGIS

void QgsLayoutItemLabel::adjustSizeToText()
{
  QSizeF newSize = sizeForText();

  //keep alignment point constant
  double xShift = 0;
  double yShift = 0;

  itemShiftAdjustSize( newSize.width(), newSize.height(), xShift, yShift );

  //update rect for data defined size and position
  attemptSetSceneRect( QRectF( pos().x() + xShift, pos().y() + yShift, newSize.width(), newSize.height() ) );
}

Example #2

File: qgscomposerlabel.cpp Project: ndavid/QGIS

void QgsComposerLabel::adjustSizeToText()
{
  double textWidth = QgsComposerUtils::textWidthMM( mFont, displayText() );
  double fontHeight = QgsComposerUtils::fontHeightMM( mFont );

  double penWidth = hasFrame() ? ( pen().widthF() / 2.0 ) : 0;

  double width = textWidth + 2 * mMarginX + 2 * penWidth + 1;
  double height = fontHeight + 2 * mMarginY + 2 * penWidth;

  //keep alignment point constant
  double xShift = 0;
  double yShift = 0;
  itemShiftAdjustSize( width, height, xShift, yShift );

  //update rect for data defined size and position
  QRectF evaluatedRect = evalItemRect( QRectF( pos().x() + xShift, pos().y() + yShift, width, height ) );
  setSceneRect( evaluatedRect );
}