visual fixes

src/frontend/gui/controls.cpp

@@ -146,8 +146,8 @@ Button* Button::textSupplier(wstringsupplier supplier) {
     return this;
 }
 
-void Button::setSize(glm::vec2 size) {
-    Panel::setSize(size);
+void Button::refresh() {
+    Panel::refresh();
     if (label) {
         label->setSize(size-vec2(padding.z+padding.x, padding.w+padding.y));
     }

src/frontend/gui/controls.h

@@ -82,7 +82,7 @@ namespace gui {
 
         virtual Button* textSupplier(wstringsupplier supplier);
 
-        virtual void setSize(glm::vec2 size) override;
+        virtual void refresh() override;
     };
 
     class RichButton : public Container {
@@ -112,7 +112,7 @@ namespace gui {
         bool valid = true;
     public:
         TextBox(std::wstring placeholder, 
-                glm::vec4 padding=glm::vec4(2.0f));
+                glm::vec4 padding=glm::vec4(4.0f));
 
         virtual std::shared_ptr<UINode> getAt(glm::vec2 pos, std::shared_ptr<UINode> self) override;
 

src/frontend/gui/panels.cpp

@@ -164,6 +164,7 @@ int Panel::getMaxLength() const {
 
 void Panel::setPadding(glm::vec4 padding) {
     this->padding = padding;
+    refresh();
 }
 
 glm::vec4 Panel::getPadding() const {