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widget-factory: Better progressbar testing

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Hook the two top progressbars up to the scale with marks.
Your turn, Lapo.
This commit is contained in:
Matthias Clasen
2016-11-14 08:20:32 -05:00
parent 03b8a8a880
commit 23354ff6e7
2 changed files with 18 additions and 1 deletions
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16
demos/widget-factory/widget-factory.c
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@@ -1589,6 +1589,16 @@ scale_format_value (GtkScale *scale, gdouble value)
return g_strdup_printf ("%0.*f", 1, value);
}
static void
adjustment3_value_changed (GtkAdjustment *adj, GtkProgressBar *pbar)
{
double fraction;
fraction = gtk_adjustment_get_value (adj) / (gtk_adjustment_get_upper (adj) - gtk_adjustment_get_lower (adj));
gtk_progress_bar_set_fraction (pbar, fraction);
}
static void
activate (GApplication *app)
{
@@ -1861,6 +1871,12 @@ activate (GApplication *app)
widget2 = (GtkWidget *)gtk_builder_get_object (builder, "decrease_button");
g_object_set_data (G_OBJECT (widget), "decrease_button", widget2);
adj = (GtkAdjustment *)gtk_builder_get_object (builder, "adjustment3");
widget = (GtkWidget *)gtk_builder_get_object (builder, "progressbar1");
widget2 = (GtkWidget *)gtk_builder_get_object (builder, "progressbar2");
g_signal_connect (adj, "value-changed", G_CALLBACK (adjustment3_value_changed), widget);
g_signal_connect (adj, "value-changed", G_CALLBACK (adjustment3_value_changed), widget2);
gtk_widget_show_all (GTK_WIDGET (window));
g_object_unref (builder);

3
demos/widget-factory/widget-factory.ui
View File

@@ -103,8 +103,9 @@
<property name="page_increment">10</property>
</object>
<object class="GtkAdjustment" id="adjustment3">
<property name="lower">0</property>
<property name="upper">4</property>
<property name="value">1</property>
<property name="value">2</property>
<property name="step_increment">1</property>
<property name="page_increment">1</property>
</object>