| -rw-r--r-- | microkde/kdeui/knuminput.h | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/microkde/kdeui/knuminput.h b/microkde/kdeui/knuminput.h index 123fefa..9f9e200 100644 --- a/microkde/kdeui/knuminput.h +++ b/microkde/kdeui/knuminput.h @@ -1,132 +1,137 @@ /* * knuminput.h * * Copyright (c) 1997 Patrick Dowler <dowler@morgul.fsh.uvic.ca> * Copyright (c) 2000 Dirk A. Mueller <mueller@kde.org> * Copyright (c) 2002 Marc Mutz <mutz@kde.org> * * Requires the Qt widget libraries, available at no cost at * http://www.troll.no/ * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Library General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Library General Public License for more details. * * You should have received a copy of the GNU Library General Public License * along with this library; see the file COPYING.LIB. If not, write to * the Free Software Foundation, Inc., 59 Temple Place - Suite 330, * Boston, MA 02111-1307, USA. */ #ifndef K_NUMINPUT_H #define K_NUMINPUT_H #include <qwidget.h> #include <qspinbox.h> +#include <QLineEdit> +//Added by qt3to4: +#include <QResizeEvent> +#include <QLabel> +#include <QEvent> class QLabel; class QSlider; class QLineEdit; class QLayout; class QValidator; class KIntSpinBox; /* ------------------------------------------------------------------------ */ /** * You need to inherit from this class if you want to implement K*NumInput * for a different variable type * */ class KNumInput : public QWidget { Q_OBJECT Q_PROPERTY( QString label READ label WRITE setLabel ) public: /** * Default constructor * */ KNumInput(QWidget* parent=0, const char* name=0); /** * @param below A pointer to another KNumInput. * */ KNumInput(KNumInput* below, QWidget* parent=0, const char* name=0); ~KNumInput(); /** * Sets the text and alignment of the main description label. * * @param label The text of the label. * Use QString::null to remove an existing one. * * @param a one of @p AlignLeft, @p AlignHCenter, YAlignRight and * @p AlignTop, @p AlignVCenter, @p AlignBottom. * default is @p AlignLeft | @p AlignTop. * * The vertical alignment flags have special meaning with this * widget: * * @li @p AlignTop The label is placed above the edit/slider * @li @p AlignVCenter The label is placed left beside the edit * @li @p AlignBottom The label is placed below the edit/slider * */ - virtual void setLabel(const QString & label, int a = AlignLeft | AlignTop); + virtual void setLabel(const QString & label, int a = Qt::AlignLeft | Qt::AlignTop); /** * @return the text of the label. */ QString label() const; /** * @return if the num input has a slider. * @since 3.1 */ bool showSlider() const { return m_slider; } /** * Sets the spacing of tickmarks for the slider. * * @param minor Minor tickmark separation. * @param major Major tickmark separation. */ void setSteps(int minor, int major); /** * Specifies that this widget may stretch horizontally, but is * fixed vertically (like @ref QSpinBox itself). */ QSizePolicy sizePolicy() const; /** * Returns a size which fits the contents of the control. * * @return the preferred size necessary to show the control */ virtual QSize sizeHint() const; protected: /** * Call this function whenever you change something in the geometry * of your KNumInput child. * */ void layout(bool deep); /** * You need to overwrite this method and implement your layout * calculations there. * * See KIntNumInput::doLayout and KDoubleNumInput::doLayout implementation * for details. * @@ -257,97 +262,97 @@ public: * @see #setSuffix() */ QString suffix() const; /** * @return the prefix displayed in front of the value. * @see #setPrefix() */ QString prefix() const; /** * @return the string displayed for a special value. * @see #setSpecialValueText() */ QString specialValueText() const; /** * @param min minimum value * @param max maximum value * @param step step size for the QSlider */ void setRange(int min, int max, int step=1, bool slider=true); /** * Sets the minimum value. */ void setMinValue(int min); /** * @return the minimum value. */ int minValue() const; /** * Sets the maximum value. */ void setMaxValue(int max); /** * @return the maximum value. */ int maxValue() const; /** * Sets the special value text. If set, the SpinBox will display * this text instead of the numeric value whenever the current * value is equal to minVal(). Typically this is used for indicating * that the choice has a special (default) meaning. */ void setSpecialValueText(const QString& text); /** * @reimplemented */ - virtual void setLabel(const QString & label, int a = AlignLeft | AlignTop); + virtual void setLabel(const QString & label, int a = Qt::AlignLeft | Qt::AlignTop); /** * This method returns the minimum size necessary to display the * control. The minimum size is enough to show all the labels * in the current font (font change may invalidate the return value). * * @return the minimum size necessary to show the control */ virtual QSize minimumSizeHint() const; public slots: /** * Sets the value of the control. */ void setValue(int); /** * Sets the value in units of the @ref referencePoint * @since 3.1 */ void setRelativeValue(double); /** * Sets the reference point for @ref relativeValue. * @since 3.1 */ void setReferencePoint(int); /** * Sets the suffix to @p suffix. * Use QString::null to disable this feature. * Formatting has to be provided (e.g. a space separator between the * prepended @p value and the suffix's text has to be provided * as the first character in the suffix). * * @see QSpinBox::setSuffix(), #setPrefix() */ void setSuffix(const QString &suffix); /** * Sets the prefix to @p prefix. * Use QString::null to disable this feature. * Formatting has to be provided (see above). * * @see QSpinBox::setPrefix(), #setSuffix() */ void setPrefix(const QString &prefix); @@ -543,97 +548,97 @@ public: * @param step step size for the QSlider */ void setRange(double min, double max, double step=1, bool slider=true); /** * Sets the minimum value. */ void setMinValue(double min); /** * @return the minimum value. */ double minValue() const; /** * Sets the maximum value. */ void setMaxValue(double max); /** * @return the maximum value. */ double maxValue() const; /** * Specifies the number of digits to use. */ void setPrecision(int precision); /** * @return the reference point for @ref #relativeValue calculation * @since 3.1 */ double referencePoint() const; /** * @return the current value in units of @ref #referencePoint. * @since 3.1 */ double relativeValue() const; /** * Sets the special value text. If set, the spin box will display * this text instead of the numeric value whenever the current * value is equal to @ref #minVal(). Typically this is used for indicating * that the choice has a special (default) meaning. */ void setSpecialValueText(const QString& text); /** * @reimplemented */ - virtual void setLabel(const QString & label, int a = AlignLeft | AlignTop); + virtual void setLabel(const QString & label, int a = Qt::AlignLeft | Qt::AlignTop); /** * @reimplemented */ virtual QSize minimumSizeHint() const; /** * @reimplemented */ virtual bool eventFilter(QObject*, QEvent*); public slots: /** * Sets the value of the control. */ void setValue(double); /** * Sets the value in units of @ref #referencePoint. * @since 3.1 */ void setRelativeValue(double); /** * Sets the reference Point to @p ref. It @p ref == 0, emitting of * @ref #relativeValueChanged is blocked and @ref #relativeValue * just returns 0. * @since 3.1 */ void setReferencePoint(double ref); /** * Sets the suffix to be displayed to @p suffix. Use QString::null to disable * this feature. Note that the suffix is attached to the value without any * spacing. So if you prefer to display a space separator, set suffix * to something like " cm". * @see #setSuffix() */ void setSuffix(const QString &suffix); /** * Sets the prefix to be displayed to @p prefix. Use QString::null to disable * this feature. Note that the prefix is attached to the value without any * spacing. * @see #setPrefix() */ void setPrefix(const QString &prefix); signals: /** @@ -713,96 +718,100 @@ class KIntSpinBox : public QSpinBox public: /** * Constructor. * * Constructs a widget with an integer inputline with a little scrollbar * and a slider, with minimal value 0, maximal value 99, step 1, base 10 * and initial value 0. */ KIntSpinBox( QWidget *parent=0, const char *name=0); /** * Constructor. * * Constructs a widget with an integer inputline with a little scrollbar * and a slider. * * @param lower The lowest valid value. * @param upper The greatest valid value. * @param step The step size of the scrollbar. * @param value The actual value. * @param base The base of the used number system. * @param parent The parent of the widget. * @param name The Name of the widget. */ KIntSpinBox(int lower, int upper, int step, int value, int base = 10, QWidget* parent = 0, const char* name = 0); /** * Destructor. */ virtual ~KIntSpinBox(); /** * Sets the base in which the numbers in the spin box are represented. */ void setBase(int base); /** * @return the base in which numbers in the spin box are represented. */ int base() const; /** * sets focus and optionally marks all text * */ void setEditFocus(bool mark); + void setValidator(const QValidator *v) { + lineEdit()->setValidator(v); + } + protected: /** * Overloaded the method in QSpinBox * to make use of the base given in the constructor. */ virtual QString mapValueToText(int); /** * Overloaded the method in QSpinBox * to make use of the base given in the constructor. */ virtual int mapTextToValue(bool*); private: int val_base; protected: virtual void virtual_hook( int id, void* data ); private: class KIntSpinBoxPrivate; KIntSpinBoxPrivate *d; }; /* --------------------------------------------------------------------------- */ /** This class provides a spin box for fractional numbers. @sect Parameters There are a number of interdependent parameters whose relation to each other you need to understand in order to make successful use of the spin box. @li precision: The number of decimals after the decimal point. @li maxValue/minValue: upper and lower bound of the valid range @li lineStep: the size of the step that is taken when the user hits the up or down buttons Since we work with fixed-point numbers internally, the maximum precision is a function of the valid range and vice versa. More precisely, the following relations hold: <pre> max( abs(minValue()), abs(maxValue() ) <= INT_MAX/10^precision maxPrecision = floor( log10( INT_MAX/max(abs(minValue()),abs(maxValue())) ) ) </pre> |