Class PopupButton

• Defined in File popupbutton.h

Inheritance Relationships

Base Type

• public nanogui::Button (Class Button)

Derived Types

• public nanogui::ColorPicker (Class ColorPicker)

• public nanogui::ComboBox (Class ComboBox)

Class Documentation

class PopupButton : public nanogui::Button

Button which launches a popup widget.

Remark

This class overrides nanogui::Widget::mIconExtraScale to be 0.8f, which affects all subclasses of this Widget. Subclasses must explicitly set a different value if needed (e.g., in their constructor).

Subclassed by nanogui::ColorPicker, nanogui::ComboBox

Public Functions

PopupButton(Widget *parent, const std::string &caption = "Untitled", int buttonIcon = 0)

virtual ~PopupButton()

void setChevronIcon(int icon)

int chevronIcon() const

void setSide(Popup::Side popupSide)

Popup::Side side() const

Popup *popup()

const Popup *popup() const

virtual void draw(NVGcontext *ctx)

Responsible for drawing the Button.

virtual Vector2i preferredSize(NVGcontext *ctx) const

The preferred size of this Button.

virtual void performLayout(NVGcontext *ctx)

Invoke the associated layout generator to properly place child widgets, if any.

virtual void save(Serializer &s) const

Saves the state of this Button provided the given Serializer.

virtual bool load(Serializer &s)

Sets the state of this Button provided the given Serializer.

Protected Attributes

Popup *mPopup

int mChevronIcon