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fontchooserwidget: Query dpi from CssStyle

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This commit is contained in:
Benjamin Otte 2016-09-30 05:11:19 +02:00
parent fec8069e7b
commit 77cdbfde97
1 changed files with 8 additions and 2 deletions
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10
gtk/gtkfontchooserwidget.c
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@ -29,6 +29,7 @@
#include "gtkbuildable.h"
#include "gtkbox.h"
#include "gtkcellrenderertext.h"
#include "gtkcssnumbervalueprivate.h"
#include "gtkentry.h"
#include "gtksearchentry.h"
#include "gtkgrid.h"
@ -42,6 +43,7 @@
#include "gtkscale.h"
#include "gtkscrolledwindow.h"
#include "gtkspinbutton.h"
#include "gtkstylecontextprivate.h"
#include "gtktextview.h"
#include "gtktreeselection.h"
#include "gtktreeview.h"
@ -842,10 +844,14 @@ static int
gtk_font_chooser_widget_get_preview_text_height (GtkFontChooserWidget *fontchooser)
{
GtkWidget *treeview = fontchooser->priv->family_face_list;
GtkStyleContext *context;
double dpi, font_size;
dpi = gdk_screen_get_resolution (gtk_widget_get_screen (treeview));
gtk_style_context_get (gtk_widget_get_style_context (treeview),
context = gtk_widget_get_style_context (treeview);
dpi = _gtk_css_number_value_get (_gtk_style_context_peek_property (context,
GTK_CSS_PROPERTY_DPI),
100);
gtk_style_context_get (context,
gtk_widget_get_state_flags (treeview),
"font-size", &font_size,
NULL);