src/qt/qvalidatedlineedit.cpp

   1 #include "qvalidatedlineedit.h"
   2
   3 QValidatedLineEdit::QValidatedLineEdit(QWidget *parent) :
   4     QLineEdit(parent), valid(true)
   5 {
   6     connect(this, SIGNAL(textChanged(QString)), this, SLOT(markValid()));
   7 }
   8
   9 void QValidatedLineEdit::setValid(bool valid)
  10 {
  11     if(valid == this->valid)
  12     {
  13         return;
  14     }
  15
  16     if(valid)
  17     {
  18         setStyleSheet("");
  19     }
  20     else
  21     {
  22         setStyleSheet("background:#FF8080");
  23     }
  24     this->valid = valid;
  25 }
  26
  27 void QValidatedLineEdit::focusInEvent(QFocusEvent *evt)
  28 {
  29     // Clear invalid flag on focus
  30     setValid(true);
  31     QLineEdit::focusInEvent(evt);
  32 }
  33
  34 void QValidatedLineEdit::markValid()
  35 {
  36     setValid(true);
  37 }