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extract code that sets color of widget from ButtonController and move to qt_helpers

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git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@20285 a592a061-630c-0410-9148-cb99ea01b6c8
This commit is contained in:
Edwin Leuven 2007-09-15 13:06:48 +00:00
parent 5afe768b67
commit e99d97c127
4 changed files with 20 additions and 19 deletions
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22
src/frontends/qt4/ButtonController.cpp
View File

@ -174,14 +174,6 @@ bool ButtonController::checkWidgets() const
//
//////////////////////////////////////////////////////////////
static void setWarningColor(QWidget * widget)
{
QPalette pal = widget->palette();
pal.setColor(QPalette::Active, QPalette::Foreground, QColor(255, 0, 0));
widget->setPalette(pal);
}
CheckedLineEdit::CheckedLineEdit(QLineEdit * input, QWidget * label)
: input_(input), label_(label)
{}
@ -198,17 +190,9 @@ bool CheckedLineEdit::check() const
bool const valid = validator->validate(t, p) == QValidator::Acceptable;
// Visual feedback.
if (valid)
input_->setPalette(QPalette());
else
setWarningColor(input_);
if (label_) {
if (valid)
label_->setPalette(QPalette());
else
setWarningColor(label_);
}
setValid(input_, valid);
if (label_)
setValid(label_, valid);
return valid;
}

1
src/frontends/qt4/ButtonController.h
View File

@ -12,6 +12,7 @@
#ifndef BUTTONCONTROLLER_H
#define BUTTONCONTROLLER_H
#include <list>
#include "ButtonPolicy.h"
#include "gettext.h"

13
src/frontends/qt4/qt_helpers.cpp
View File

@ -25,6 +25,7 @@
#include <QComboBox>
#include <QCheckBox>
#include <QPalette>
#include <qlineedit.h>
#include <qtextcodec.h>
@ -141,6 +142,18 @@ void setAutoTextCB(QCheckBox * checkBox, QLineEdit * lineEdit,
}
void setValid(QWidget * widget, bool valid)
{
if (valid) {
widget->setPalette(QPalette());
} else {
QPalette pal = widget->palette();
pal.setColor(QPalette::Active, QPalette::Foreground, QColor(255, 0, 0));
widget->setPalette(pal);
}
}
QString const qt_(char const * str, const char *)
{
return toqstr(_(str));

3
src/frontends/qt4/qt_helpers.h
View File

@ -23,6 +23,7 @@
class QComboBox;
class QLineEdit;
class QCheckBox;
class QWidget;
class LengthCombo;
@ -66,6 +67,8 @@ void lengthAutoToWidgets(QLineEdit * input, LengthCombo * combo,
void setAutoTextCB(QCheckBox * checkBox, QLineEdit * lineEdit,
LengthCombo * lengthCombo/*, string text = "auto"*/);
/// colors a widget red if invalid
void setValid(QWidget * widget, bool valid);
/// format a string to the given width
docstring const formatted(docstring const & text, int w = 80);