qt_utils.h File Reference

#include <QAbstractProxyModel>
#include <QComboBox>
#include <QFileDialog>
#include <QFormLayout>
#include <QMetaEnum>
#include <QPalette>
#include <QPoint>
#include <QRect>
#include <QSize>
#include <QString>
#include <QTreeView>
#include <misc/global.h>

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Classes
class	sf::PaletteColors
	Type to hold palette colors. More...

Namespaces
namespace	sf

Functions
std::ostream &	operator<< (std::ostream &os, const QString &qs)
	Operator stream a QString instance to ans std ostream.
QPoint	operator- (const QPoint &pt, const QSize &sz)
	Allows moving a QPoint using a QSize.
QPoint	operator+ (const QPoint &pt, const QSize &sz)
	Allows moving a QPoint using a QSize.
QRect	operator+ (const QRect &rc, const QSize &sz)
	Allows adjusting the QRect size using a QSize.
QRect	operator- (const QRect &rc, const QSize &sz)
	Allows adjusting the QRect size using a QSize.
QRect	operator+ (const QRect &rc, const QPoint &pt)
	Allows adjusting the QRect position using a QPoint.
QRect	operator+= (QRect &rc, const QPoint &pt)
	Allows adjusting the QRect position using a QPoint.
QRect	operator- (const QRect &rc, const QPoint &pt)
	Allows adjusting the QRect position using a QPoint.
QRect	operator-= (QRect &rc, const QPoint &pt)
	Allows adjusting the QRect position using a QPoint.
QRect &	inflate (QRect &r, int sz)
	Inflates the passed rect on all sides using an integer.
constexpr QRect	inflated (const QRect &r, int sz)
	Inflates a copy the rectangle an integer and returns it.
QSize	asQSize (const QPoint &pt)
	Gets the passed Qt point as a Qt size class.
QSizeF	asQSizeF (const QPointF &pt)
	Gets the passed Qt point as a Qt size class.
_MISC_FUNC std::string	sf::toString (const QRect &rect)
	Converts the passed Qt rectangle into a std string.
_MISC_FUNC QRect	sf::moveRectWithinRect (const QRect &outer, const QRect &inner)
	Moves the inner in to the outer rectangle.
_MISC_FUNC QMetaObject::Connection	sf::connectByName (const QWidget *widget, const QString &sender_name, const char *signal_name, const QObject *receiver, const char *method_name, Qt::ConnectionType ct=Qt::AutoConnection)
	Connects signals by name of sender and name of signal.
_MISC_FUNC QStringList	sf::getObjectNamePath (const QObject *object, bool use_rtti=false)
	Gets all the parent names from the object's parent in a string list.
_MISC_FUNC QLayout *	sf::getWidgetLayout (const QWidget *widget)
	Gets the layout containing the passed widget.
_MISC_FUNC int	sf::indexFromComboBox (const QComboBox *comboBox, const QVariant &value, int default_index=-1)
	Gets the index from the passed data value of the passed combo box widget.
_MISC_FUNC QPair< int, QFormLayout::ItemRole >	sf::getLayoutPosition (const QFormLayout *layout, QObject *target)
	Gets the position (row, role) from the passed target object in te form-layout.
_MISC_FUNC int	sf::getLayoutIndex (const QBoxLayout *layout, QObject *target)
	Gets the index from the passed target object in te box-layout.
void	sf::resizeColumnsToContents (QTreeView *treeView)
	Resizes all columns to content of a tree view except the last column.
_MISC_FUNC void	sf::dumpObjectProperties (const QObject *obj)
	Dumps all the object properties in qDebug().
template<typename T >
T *	sf::getSourceModel (const QAbstractItemModel *am)
	Gets the model type pointer from the passed abstract model pointer.
_MISC_FUNC QModelIndex	sf::getSourceModelIndex (const QModelIndex &index)
	Gets the source index in case a proxy model has been used.
_MISC_FUNC void	sf::expandTreeView (QTreeView *tv, bool expand=true, const QModelIndex &index={})
	Expands or collapses a tree view's items.
_MISC_FUNC bool	sf::isGuiApplication ()
	Checks if the running QCoreApplication is a GUI application.
std::ostream &	operator<< (std::ostream &os, const QRect &rect)
	Output stream operator for a QRect class.

Function Documentation

asQSize()

QSize asQSize ( const QPoint &  pt )

inline

Gets the passed Qt point as a Qt size class.

Parameters

pt	Qt point instance.

Returns

Qt Size instance.

asQSizeF()

QSizeF asQSizeF ( const QPointF &  pt )

inline

Gets the passed Qt point as a Qt size class.

Parameters

pt	Qt point instance.

Returns

Qt Size instance.

inflate()

QRect & inflate ( QRect &  r, int  sz  )

inline

Inflates the passed rect on all sides using an integer.

inflated()

constexpr QRect inflated ( const QRect &  r, int  sz  )

constexpr

Inflates a copy the rectangle an integer and returns it.

operator+() [1/3]

QPoint operator+ ( const QPoint &  pt, const QSize &  sz  )

inline

Allows moving a QPoint using a QSize.

operator+() [2/3]

QRect operator+ ( const QRect &  rc, const QPoint &  pt  )

inline

Allows adjusting the QRect position using a QPoint.

operator+() [3/3]

QRect operator+ ( const QRect &  rc, const QSize &  sz  )

inline

Allows adjusting the QRect size using a QSize.

operator+=()

QRect operator+= ( QRect &  rc, const QPoint &  pt  )

inline

Allows adjusting the QRect position using a QPoint.

operator-() [1/3]

QPoint operator- ( const QPoint &  pt, const QSize &  sz  )

inline

Allows moving a QPoint using a QSize.

operator-() [2/3]

QRect operator- ( const QRect &  rc, const QPoint &  pt  )

inline

Allows adjusting the QRect position using a QPoint.

operator-() [3/3]

QRect operator- ( const QRect &  rc, const QSize &  sz  )

inline

Allows adjusting the QRect size using a QSize.

operator-=()

QRect operator-= ( QRect &  rc, const QPoint &  pt  )

inline

Allows adjusting the QRect position using a QPoint.

operator<<() [1/2]

std::ostream & operator<< ( std::ostream &  os, const QRect &  rect  )

inline

Output stream operator for a QRect class.

operator<<() [2/2]

std::ostream & operator<< ( std::ostream &  os, const QString &  qs  )

inline

Operator stream a QString instance to ans std ostream.