OSB_GUI::LeCombo Class Reference

Inheritance diagram for OSB_GUI::LeCombo:

[legend]Collaboration diagram for OSB_GUI::LeCombo:

[legend]List of all members.

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Detailed Description

Line edit displaying a (shared) combo box if it has the focus.

If this line edit receives the focus it displays a combobox and hides the combobox if it loses the focus. This behaviour allows to share one single combobox amongst several line edits.

The widget should behave as normal line edit if it have no combobox assiged.

Definition at line 71 of file levaluecombo.h.

Public Member Functions

• LeCombo (QWidget *parent, const char *name="leCombo_", FocusOutCombo *combo=0)

  Constructor with Qt arguments and combobox to use.
  

• virtual ~LeCombo ()

  Empty virtual destructor.
  

• void setCombo (FocusOutCombo *combo)

  Set the combo to use.
  

Protected Slots

• virtual void comboActivated (int index)

  Handle activation signals from the combobox.
  

Protected Member Functions

• virtual void setComboItem () const

  Set the current item of the combo box.
  

Private Slots

• void comboFocusOut (QFocusEvent *e)

  Handle focus-out events from the combobox.
  

Private Member Functions

• void focusInEvent (QFocusEvent *e)

  Handle focus-in events.
  

• void resizeEvent (QResizeEvent *e)

  Handle resize events.
  

• virtual QSize sizeHint () const

  Size hint: maximum of own and combobox size.
  

• virtual QSize minimumSizeHint () const

  Minimum size: returns sizeHint().
  

Private Attributes

• FocusOutCombo * combo_

  The combobox to use.
  

• QWidget * prevFocus_

  Widget that should receive the backward keyboard focus.
  

• QWidget * nextFocus_

  Widget that should receive the forward keyboard focus.
  

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Constructor & Destructor Documentation

OSB_GUI::LeCombo::LeCombo	(	QWidget *	parent,
		const char *	name = "leCombo_",
		FocusOutCombo *	combo = 0
	)			[explicit]

Constructor with Qt arguments and combobox to use.

virtual OSB_GUI::LeCombo::~LeCombo

(

)

[virtual]

Empty virtual destructor.

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Member Function Documentation

virtual void OSB_GUI::LeCombo::comboActivated

(

int

index

)

[protected, virtual, slot]

Handle activation signals from the combobox.

Parameters:

index

Position of the activated item in the combobox.

Remember: this slot is connected only if combo_ is currently a child of the widget.

Reimplemented in OSB_GUI::LeValueCombo< Value >.

void OSB_GUI::LeCombo::comboFocusOut

(

QFocusEvent *

e

)

[private, slot]

Handle focus-out events from the combobox.

void OSB_GUI::LeCombo::focusInEvent

(

QFocusEvent *

e

)

[private]

Handle focus-in events.

Sets combo_ as its own child, connects to its signals sigFocusOut() and activated() and calls setComboItem().

See also:

FocusOutCombo

Note:

This function has no effect if combo_ is 0.

virtual QSize OSB_GUI::LeCombo::minimumSizeHint

(

)

const [private, virtual]

Minimum size: returns sizeHint().

void OSB_GUI::LeCombo::resizeEvent

(

QResizeEvent *

e

)

[private]

Handle resize events.

Resizes combo_ if the widget is currently its parent.

void OSB_GUI::LeCombo::setCombo

(

FocusOutCombo *

combo

)

Set the combo to use.

Referenced by OSB_GUI::LeValueCombo< Value >::setCombo().

virtual void OSB_GUI::LeCombo::setComboItem

(

)

const [protected, virtual]

Set the current item of the combo box.

Called when the line edits gets the focus. The default implementation selects the item with the same text as the line edit; or, if no matching entry can be found, leaves the combobox unchanged.

Reimplemented in OSB_GUI::LeValueCombo< Value >.

virtual QSize OSB_GUI::LeCombo::sizeHint

(

)

const [private, virtual]

Size hint: maximum of own and combobox size.

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Member Data Documentation

FocusOutCombo* OSB_GUI::LeCombo::combo_ [private]

The combobox to use.

Reimplemented in OSB_GUI::LeValueCombo< Value >.

Definition at line 134 of file levaluecombo.h.

QWidget* OSB_GUI::LeCombo::nextFocus_ [private]

Widget that should receive the forward keyboard focus.

Definition at line 138 of file levaluecombo.h.

QWidget* OSB_GUI::LeCombo::prevFocus_ [private]

Widget that should receive the backward keyboard focus.

Definition at line 136 of file levaluecombo.h.

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

• levaluecombo.h

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