Added KDE3 version of PikLab

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/piklab@1095639 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 40 insertions, 0 deletions

diff --git a/src/common/gui/number_gui.h b/src/common/gui/number_gui.h
new file mode 100644
index 0000000..f910820
--- /dev/null
+++ b/src/common/gui/number_gui.h
@@ -0,0 +1,40 @@
+/***************************************************************************
+ *   Copyright (C) 2006 Nicolas Hadacek <hadacek@kde.org>                  *
+ *                                                                         *
+ *   This program is free software; you can redistribute it and/or modify  *
+ *   it under the terms of the GNU General Public License as published by  *
+ *   the Free Software Foundation; either version 2 of the License, or     *
+ *   (at your option) any later version.                                   *
+ ***************************************************************************/
+#ifndef NUMBER_GUI_H
+#define NUMBER_GUI_H
+
+#include <qvalidator.h>
+#include <klineedit.h>
+
+#include "common/common/number.h"
+
+//-----------------------------------------------------------------------------
+extern uint maxCharWidth(const QString &s, const QFont &font);
+extern uint maxCharWidth(NumberBase base, const QFont &font);
+inline uint maxStringWidth(NumberBase base, uint nbChars, const QFont &font) { return nbChars * maxCharWidth(base, font); }
+extern uint maxLabelWidth(NumberBase base, uint nbChars, const QFont &font);
+
+extern QValidator::State validateNumber(const QString &s);
+
+//-----------------------------------------------------------------------------
+class NumberLineEdit : public KLineEdit
+{
+Q_OBJECT
+public:
+  NumberLineEdit(QWidget *parent = 0, const char *name = 0);
+  NumberLineEdit(const QString &text, QWidget *parent = 0, const char *name = 0);
+  uint value(bool *ok = 0) const { return fromAnyLabel(text(), ok); }
+  void setColor(const QColor &color) { setPaletteForegroundColor(color); }
+  void unsetColor() { unsetPalette(); }
+
+private slots:
+  void textChangedSlot();
+};
+
+#endif