From fe6237b2733d50b36f0c2d6de515b86891581dd4 Mon Sep 17 00:00:00 2001 From: Dirk Hohndel Date: Fri, 10 May 2013 09:24:06 -0700 Subject: Implement the get_screen_dpi function This is sadly known to be incorrect on most systems. But it's as incorrect as it was on Gtk so should work equally well to get roughly the right sizes for printing - once we implement printing, that is :-) Also removed a qDebug that snuck in in commit 6fc4d72079dd ("Enable defautl_filename in settings"). Signed-off-by: Dirk Hohndel --- qt-gui.cpp | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) (limited to 'qt-gui.cpp') diff --git a/qt-gui.cpp b/qt-gui.cpp index 5d858d733..d70e00379 100644 --- a/qt-gui.cpp +++ b/qt-gui.cpp @@ -28,6 +28,7 @@ #include #include #include +#include class Translator: public QTranslator { @@ -83,7 +84,6 @@ void init_ui(int *argcp, char ***argvp) if (v.isValid()) { QString name = v.toString(); prefs.default_filename = strdup(name.toUtf8()); - qDebug("default filename %s", prefs.default_filename); } settings.endGroup(); @@ -200,4 +200,9 @@ QString get_pressure_string(pressure_t pressure, bool showunit) } } +double get_screen_dpi() +{ + QDesktopWidget *mydesk = application->desktop(); + return mydesk->physicalDpiX(); +} #include "qt-gui.moc" -- cgit v1.2.3-70-g09d2