diff options
| author | Jan-Marek Glogowski <glogow@fbihome.de> | 2021-04-11 17:21:57 +0200 |
|---|---|---|
| committer | Jan-Marek Glogowski <glogow@fbihome.de> | 2021-04-11 21:13:11 +0200 |
| commit | 91c883e75436210ca8af95df1ca597caeeda8703 (patch) | |
| tree | 8f968d8892f28472b2b7a8280f1c49061fd7696a /vcl/qt5 | |
| parent | ae8bde1b03335a096ea2acd7fe20a6f1a326ba35 (diff) | |
tdf#141623 Qt5+cairo init surface with widget size
The QFont based rendering path directly uses the widgets size to
initialize the QImage buffer image, so do the same for the Cairo
surface, instead of the arbitrarily size of 640x480.
Change-Id: I91326dab67cbbb5e75b78b02c34eaca61ad26482
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/113955
Tested-by: Jenkins
Reviewed-by: Jan-Marek Glogowski <glogow@fbihome.de>
Diffstat (limited to 'vcl/qt5')
| -rw-r--r-- | vcl/qt5/Qt5Frame.cxx | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/vcl/qt5/Qt5Frame.cxx b/vcl/qt5/Qt5Frame.cxx index f8f8d20dae6f..68f7a8120460 100644 --- a/vcl/qt5/Qt5Frame.cxx +++ b/vcl/qt5/Qt5Frame.cxx @@ -290,11 +290,11 @@ void Qt5Frame::Damage(sal_Int32 nExtentsX, sal_Int32 nExtentsY, sal_Int32 nExten void Qt5Frame::InitQt5SvpGraphics(Qt5SvpGraphics* pQt5SvpGraphics) { - int width = 640; - int height = 480; + QSize aSize = m_pQWidget->size() * devicePixelRatioF(); m_pSvpGraphics = pQt5SvpGraphics; - m_pSurface.reset(cairo_image_surface_create(CAIRO_FORMAT_ARGB32, width, height)); - m_pSvpGraphics->setSurface(m_pSurface.get(), basegfx::B2IVector(width, height)); + m_pSurface.reset( + cairo_image_surface_create(CAIRO_FORMAT_ARGB32, aSize.width(), aSize.height())); + m_pSvpGraphics->setSurface(m_pSurface.get(), basegfx::B2IVector(aSize.width(), aSize.height())); cairo_surface_set_user_data(m_pSurface.get(), Qt5SvpGraphics::getDamageKey(), &m_aDamageHandler, nullptr); } |