JNIEXPORT jint JNICALL
Java_org_gnome_gtk_GtkIconView_gtk_1icon_1view_1get_1item_1padding
(
JNIEnv* env,
jclass cls,
jlong _self
)
{
gint result;
jint _result;
GtkIconView* self;
// convert parameter self
self = (GtkIconView*) _self;
// call function
result = gtk_icon_view_get_item_padding(self);
// cleanup parameter self
// translate return value to JNI type
_result = (jint) result;
// and finally
return _result;
}
static void
background_area (void)
{
GtkWidget *window, *widget, *label, *main_vbox;
GtkWidget *iconview, *frame, *vbox, *hbox;
window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 4);
main_vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 4);
gtk_widget_show (hbox);
gtk_widget_show (main_vbox);
gtk_container_add (GTK_CONTAINER (window), main_vbox);
gtk_window_set_title (GTK_WINDOW (window), "Background Area");
label = gtk_label_new ("In this example, row spacing gets devided into the background area, "
"column spacing is added between each background area, item_padding is "
"prepended space distributed to the background area.");
gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
gtk_label_set_width_chars (GTK_LABEL (label), 40);
gtk_widget_show (label);
gtk_box_pack_start (GTK_BOX (main_vbox), label, FALSE, FALSE);
iconview = focus_iconview (TRUE, NULL, NULL);
frame = gtk_frame_new (NULL);
gtk_widget_show (frame);
gtk_widget_set_valign (frame, GTK_ALIGN_CENTER);
gtk_widget_set_halign (frame, GTK_ALIGN_FILL);
gtk_container_add (GTK_CONTAINER (frame), iconview);
gtk_box_pack_end (GTK_BOX (hbox), frame, TRUE, TRUE);
/* Now add some controls */
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 4);
gtk_widget_show (vbox);
gtk_box_pack_end (GTK_BOX (hbox), vbox, FALSE, FALSE);
gtk_box_pack_start (GTK_BOX (main_vbox), hbox, FALSE, FALSE);
widget = gtk_combo_box_text_new ();
gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (widget), "Horizontal");
gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (widget), "Vertical");
gtk_combo_box_set_active (GTK_COMBO_BOX (widget), 0);
gtk_widget_show (widget);
gtk_box_pack_start (GTK_BOX (vbox), widget, FALSE, FALSE);
g_signal_connect (G_OBJECT (widget), "changed",
G_CALLBACK (orientation_changed), iconview);
widget = gtk_spin_button_new_with_range (0, 10, 1);
label = gtk_label_new ("Cell spacing");
hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 4);
gtk_widget_show (hbox);
gtk_widget_show (label);
gtk_widget_show (widget);
gtk_box_pack_start (GTK_BOX (hbox), label, TRUE, TRUE);
gtk_box_pack_start (GTK_BOX (hbox), widget, FALSE, FALSE);
gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE);
g_signal_connect (G_OBJECT (widget), "value-changed",
G_CALLBACK (cell_spacing_changed), iconview);
widget = gtk_spin_button_new_with_range (0, 10, 1);
gtk_spin_button_set_value (GTK_SPIN_BUTTON (widget), gtk_icon_view_get_row_spacing (GTK_ICON_VIEW (iconview)));
label = gtk_label_new ("Row spacing");
hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 4);
gtk_widget_show (hbox);
gtk_widget_show (label);
gtk_widget_show (widget);
gtk_box_pack_start (GTK_BOX (hbox), label, TRUE, TRUE);
gtk_box_pack_start (GTK_BOX (hbox), widget, FALSE, FALSE);
gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE);
g_signal_connect (G_OBJECT (widget), "value-changed",
G_CALLBACK (row_spacing_changed), iconview);
widget = gtk_spin_button_new_with_range (0, 30, 1);
label = gtk_label_new ("Item padding");
gtk_spin_button_set_value (GTK_SPIN_BUTTON (widget), gtk_icon_view_get_item_padding (GTK_ICON_VIEW (iconview)));
hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 4);
gtk_widget_show (hbox);
gtk_widget_show (label);
gtk_widget_show (widget);
gtk_box_pack_start (GTK_BOX (hbox), label, TRUE, TRUE);
gtk_box_pack_start (GTK_BOX (hbox), widget, FALSE, FALSE);
gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE);
g_signal_connect (G_OBJECT (widget), "value-changed",
G_CALLBACK (item_padding_changed), iconview);
gtk_widget_show (window);
}
