DlgEditPointGraphLineEdit Class Reference

Adds hover highlighting to QLineEdit. More...

#include <DlgEditPointGraphLineEdit.h>

Inheritance diagram for DlgEditPointGraphLineEdit:

Collaboration diagram for DlgEditPointGraphLineEdit:

Public Member Functions
	DlgEditPointGraphLineEdit (QWidget *widget=0)
	Single constructor.
	~DlgEditPointGraphLineEdit ()
virtual void	enterEvent (QEvent *)
	Hover entry triggers clearing of the background color so user does not think of widget as disabled and is encouraged to enter text.
virtual void	leaveEvent (QEvent *)
	Hover exit triggers restoration of the background color.
void	updateBackground ()
	Update background given the current state.

Detailed Description

Adds hover highlighting to QLineEdit.

Definition at line 15 of file DlgEditPointGraphLineEdit.h.

Constructor & Destructor Documentation

DlgEditPointGraphLineEdit()

DlgEditPointGraphLineEdit::DlgEditPointGraphLineEdit

(

QWidget *

widget = 0

)

Single constructor.

Definition at line 11 of file DlgEditPointGraphLineEdit.cpp.

                                                                     :
  QLineEdit (widget),
  m_hover (false)
{
  LOG4CPP_INFO_S ((*mainCat)) << "DlgEditPointGraphLineEdit::DlgEditPointGraphLineEdit";
}

~DlgEditPointGraphLineEdit()

DlgEditPointGraphLineEdit::~DlgEditPointGraphLineEdit

(

)

Definition at line 18 of file DlgEditPointGraphLineEdit.cpp.

{
  LOG4CPP_INFO_S ((*mainCat)) << "DlgEditPointGraphLineEdit::~DlgEditPointGraphLineEdit";
}

Member Function Documentation

enterEvent()

void DlgEditPointGraphLineEdit::enterEvent ( QEvent * )

virtual

Hover entry triggers clearing of the background color so user does not think of widget as disabled and is encouraged to enter text.

Definition at line 23 of file DlgEditPointGraphLineEdit.cpp.

{
  m_hover = true;
  updateBackground ();
}

leaveEvent()

void DlgEditPointGraphLineEdit::leaveEvent ( QEvent * )

virtual

Hover exit triggers restoration of the background color.

Definition at line 29 of file DlgEditPointGraphLineEdit.cpp.

{
  m_hover = false;
  updateBackground ();
}

updateBackground()

void DlgEditPointGraphLineEdit::updateBackground

(

)

Update background given the current state.

Definition at line 35 of file DlgEditPointGraphLineEdit.cpp.

{
  QString color = (m_hover || !text().isEmpty() ? QString ("white") : QString ("#d3d3d3"));
  QString style = QString ("QLineEdit { background-color: %1; }").arg (color);
  setStyleSheet (style);
}

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

• Dlg/DlgEditPointGraphLineEdit.h
• Dlg/DlgEditPointGraphLineEdit.cpp