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gtk-demo: Visual improvement to solitaire

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Make the fields visible.
This commit is contained in:
Matthias Clasen 2020-08-11 23:03:31 -04:00
parent 5e2aeee9b0
commit 3340a5ee04
1 changed files with 14 additions and 0 deletions
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14
demos/gtk-demo/peg_solitaire.c
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@ -334,6 +334,14 @@ create_board (GtkWidget *window)
int x, y; int x, y;
GtkDragSource *source; GtkDragSource *source;
GtkDropTarget *target; GtkDropTarget *target;
GtkCssProvider *provider;
const char css[] =
".solitaire-field {"
" border: 1px solid lightgray;"
"}";
provider = gtk_css_provider_new ();
gtk_css_provider_load_from_data (provider, css, -1);
grid = gtk_grid_new (); grid = gtk_grid_new ();
gtk_widget_set_halign (grid, GTK_ALIGN_CENTER); gtk_widget_set_halign (grid, GTK_ALIGN_CENTER);
@ -352,6 +360,10 @@ create_board (GtkWidget *window)
continue; continue;
image = gtk_image_new (); image = gtk_image_new ();
gtk_style_context_add_provider (gtk_widget_get_style_context (image),
GTK_STYLE_PROVIDER (provider),
800);
gtk_widget_add_css_class (image, "solitaire-field");
gtk_image_set_icon_size (GTK_IMAGE (image), GTK_ICON_SIZE_LARGE); gtk_image_set_icon_size (GTK_IMAGE (image), GTK_ICON_SIZE_LARGE);
if (x != 3 || y != 3) if (x != 3 || y != 3)
{ {
@ -393,6 +405,8 @@ create_board (GtkWidget *window)
gtk_widget_add_controller (image, GTK_EVENT_CONTROLLER (target)); gtk_widget_add_controller (image, GTK_EVENT_CONTROLLER (target));
} }
} }
g_object_unref (provider);
} }
static void static void