more compact generic knob-ui layout

diff --git a/gtk2_ardour/generic_pluginui.cc b/gtk2_ardour/generic_pluginui.cc
index 4f8bd35fd85b6ecb9b7866510de86a07e5080b20..829eb5e2ce490d339f884eca207a2d567cb11104 100644 (file)
--- a/gtk2_ardour/generic_pluginui.cc
+++ b/gtk2_ardour/generic_pluginui.cc
@@ -781,7 +781,7 @@ GenericPluginUI::build_control_ui (const Evoral::Parameter&             param,
 
                        control_ui->label.set_alignment (0.5, 0.5);
                        control_ui->knobtable = manage (new Table());
-                       control_ui->pack_start(*control_ui->knobtable, true, false);
+                       control_ui->pack_start(*control_ui->knobtable, true, true);
 
                        if (control_ui->clickbox) {
                                control_ui->knobtable->attach (*control_ui->clickbox, 0, 2, 0, 1);
@@ -791,13 +791,15 @@ GenericPluginUI::build_control_ui (const Evoral::Parameter&             param,
                                ArdourKnob* knob = dynamic_cast<ArdourKnob*>(control_ui->controller->widget ());
                                knob->set_tooltip_prefix (desc.label + ": ");
                                knob->set_printer (insert);
-                               control_ui->knobtable->attach (*control_ui->controller, 0, 2, 0, 1);
-                               control_ui->knobtable->attach (*control_ui->spin_box, 0, 1, 1, 2);
-                               control_ui->knobtable->attach (control_ui->automate_button, 1, 2, 1, 2, SHRINK, SHRINK, 2, 0);
+                               Alignment *align = manage (new Alignment (.5, .5, 0, 0));
+                               align->add (*control_ui->controller);
+                               control_ui->knobtable->attach (*align, 0, 1, 0, 1, EXPAND, SHRINK, 1, 2);
+                               control_ui->knobtable->attach (*control_ui->spin_box, 0, 2, 1, 2);
+                               control_ui->knobtable->attach (control_ui->automate_button, 1, 2, 0, 1, SHRINK, SHRINK, 2, 0);
                        } else if (desc.toggled) {
                                Alignment *align = manage (new Alignment (.5, .5, 0, 0));
                                align->add (*control_ui->controller);
-                               control_ui->knobtable->attach (*align, 0, 2, 0, 1, FILL, SHRINK, 2, 2);
+                               control_ui->knobtable->attach (*align, 0, 2, 0, 1, EXPAND, SHRINK, 2, 2);
                                control_ui->knobtable->attach (control_ui->label, 0, 1, 1, 2, FILL, SHRINK);
                                control_ui->knobtable->attach (control_ui->automate_button, 1, 2, 1, 2, SHRINK, SHRINK, 2, 0);
                        } else {