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klayout
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a little more stable. 

still unstable for oversampling >1. also rulers do not render well
This commit is contained in:
Thomas Ferreira de Lima 2018-03-15 03:55:47 -04:00
parent a94ad6622a
commit 53bc8e97fe
1 changed files with 3 additions and 0 deletions
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3
src/laybasic/laybasic/layLayoutCanvas.cc
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@ -661,6 +661,7 @@ LayoutCanvas::paintEvent (QPaintEvent *)
if (fg_bitmaps () > 0) {
QImage full_image (*mp_image);
full_image.setDevicePixelRatio(2.0);
bitmaps_to_image (fg_view_op_vector (), fg_bitmap_vector (), dither_pattern (), line_styles (), &full_image, m_viewport_l.width (), m_viewport_l.height (), false, &m_mutex);
// render the foreground parts ..
@ -668,6 +669,7 @@ LayoutCanvas::paintEvent (QPaintEvent *)
*mp_pixmap = QPixmap::fromImage (full_image); // Qt 4.6.0 workaround
} else {
QImage subsampled_image (m_viewport.width (), m_viewport.height (), mp_image->format ());
subsampled_image.setDevicePixelRatio(2.0);
subsample (full_image, subsampled_image, m_oversampling);
*mp_pixmap = QPixmap::fromImage (subsampled_image); // Qt 4.6.0 workaround
}
@ -679,6 +681,7 @@ LayoutCanvas::paintEvent (QPaintEvent *)
} else {
QImage subsampled_image (m_viewport.width () * 2, m_viewport.height () * 2, mp_image->format ());
subsampled_image.setDevicePixelRatio(2.0);
subsample (*mp_image, subsampled_image, m_oversampling);
*mp_pixmap = QPixmap::fromImage (subsampled_image);