VisualBuilder: Add GCheckBox and GLabel, and draw icons for them, too.

Applications/VisualBuilder/VBWidget.cpp

@@ -6,18 +6,29 @@
 #include <LibGUI/GSpinBox.h>
 #include <LibGUI/GTextEditor.h>
 #include <LibGUI/GProgressBar.h>
+#include <LibGUI/GCheckBox.h>
 
 static GWidget* build_gwidget(WidgetType type, GWidget* parent)
 {
     switch (type) {
     case WidgetType::GWidget:
         return new GWidget(parent);
-    case WidgetType::GLabel:
+    case WidgetType::GLabel: {
-        return new GLabel(parent);
+        auto* label = new GLabel(parent);
-    case WidgetType::GButton:
+        label->set_text("label_1");
-        return new GButton(parent);
+        return label;
-    case WidgetType::GSpinBox:
+    }
-        return new GSpinBox(parent);
+    case WidgetType::GButton: {
+        auto* button = new GButton(parent);
+        button->set_caption("button_1");
+        return button;
+    }
+    case WidgetType::GSpinBox: {
+        auto* box = new GSpinBox(parent);
+        box->set_range(0, 100);
+        box->set_value(0);
+        return box;
+    }
     case WidgetType::GTextEditor: {
         auto* editor = new GTextEditor(GTextEditor::Type::MultiLine, parent);
         editor->set_ruler_visible(false);
@@ -30,6 +41,11 @@ static GWidget* build_gwidget(WidgetType type, GWidget* parent)
         bar->set_value(50);
         return bar;
     }
+    case WidgetType::GCheckBox: {
+        auto* box = new GCheckBox(parent);
+        box->set_caption("checkbox_1");
+        return box;
+    }
     default:
         ASSERT_NOT_REACHED();
         return nullptr;

Applications/VisualBuilder/VBWidget.h

@@ -31,6 +31,7 @@ enum class WidgetType {
     GSpinBox,
     GTextEditor,
     GProgressBar,
+    GCheckBox,
 };
 
 class VBWidget : public Retainable<VBWidget>, public Weakable<VBWidget> {

Applications/VisualBuilder/main.cpp

@@ -66,6 +66,14 @@ GWindow* make_toolbox_window()
     widget->set_layout(make<GBoxLayout>(Orientation::Vertical));
     window->set_main_widget(widget);
 
+    auto* label_button = new GButton(widget);
+    label_button->set_tooltip("GLabel");
+    label_button->set_icon(GraphicsBitmap::load_from_file("/res/icons/vbwidgets/label.png"));
+    label_button->on_click = [] (GButton&) {
+        if (auto* form = VBForm::current())
+            form->insert_widget(WidgetType::GLabel);
+    };
+
     auto* button_button = new GButton(widget);
     button_button->set_tooltip("GButton");
     button_button->set_icon(GraphicsBitmap::load_from_file("/res/icons/vbwidgets/button.png"));
@@ -94,5 +102,12 @@ GWindow* make_toolbox_window()
         if (auto* form = VBForm::current())
             form->insert_widget(WidgetType::GProgressBar);
     };
+    auto* checkbox_button = new GButton(widget);
+    checkbox_button->set_tooltip("GCheckBox");
+    checkbox_button->set_icon(GraphicsBitmap::load_from_file("/res/icons/vbwidgets/checkbox.png"));
+    checkbox_button->on_click = [] (GButton&) {
+        if (auto* form = VBForm::current())
+            form->insert_widget(WidgetType::GCheckBox);
+    };
     return window;
 }