UCombobox Class Reference

Combo box gadget. More...

#include <ugadgets.hpp>

Inheritance diagram for UCombobox:

List of all members.

Public Member Functions
	UCombobox (class UListbox &list, const UArgs &=UArgs::none)
UListbox &	list ()
const class UListbox &	list () const
UChoice &	choice ()
const class UChoice &	choice () const
bool	isTextMode () const
void	setTextMode (bool=true)
UCombobox &	textMode (bool st=true)
Friends
UCombobox &	ucombobox (class UListbox &list, const UArgs &a=UArgs::none)

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Detailed Description

Combo box gadget.

Geometry: Same Geometry and Properties as UTextfield. This gadget keeps its initial size (which is calculated to make the first child of the list entirely visible).

List and Selection management:

• list() returns the list that was passed as an argument to the constructor
• choice() returns the UChoice object that manages the selection in list()

Text mode means that the combox box only displays the text of the selected item. Non-text mode (the default) means that the actual content of the selected item is displayed inside the combo box.

Exemple

 XXX* obj = ...;

 UCombobox& files =
   ucombobox( ulistbox(uitem(UPix::doc + "~/ubit/")
            + uitem(UPix::doc + "~/ubit/campus/")
            + uitem(UPix::doc + "~/ubit/campus/examples/"),   // dont forget the comma
            // this is a callback of the Combobox, not a callback of the Listbox
            UOn::action / ucall(rem, target, "file:", &XXX::foo)
            );

  void ObjClass::foo(UEvent& e) {
    if (e.getSource()) {          // returns the UCombobox
      // collates the text enclosed in the UCombobox and copies it to 's'
      UStr s = e.getSource()->copyText();
      cout << s << endl;
    }  

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The documentation for this class was generated from the following files:

• ugadgets.hpp
• uugadgets.cpp

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