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Diffstat (limited to 'src/common/gui/number_gui.h')
-rw-r--r-- | src/common/gui/number_gui.h | 40 |
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 |