Qt 4.8
qtoolbarseparator.cpp
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41 
42 #include "qtoolbarseparator_p.h"
43 
44 #ifndef QT_NO_TOOLBAR
45 
46 #include <qstyle.h>
47 #include <qstyleoption.h>
48 #include <qtoolbar.h>
49 #include <qpainter.h>
50 
52 
54 {
55  option->initFrom(this);
56  if (orientation() == Qt::Horizontal)
58 }
59 
61  : QWidget(parent), orient(parent->orientation())
63 
65 {
67  update();
68 }
69 
71 { return orient; }
72 
74 {
75  QStyleOption opt;
76  initStyleOption(&opt);
77  const int extent = style()->pixelMetric(QStyle::PM_ToolBarSeparatorExtent, &opt, parentWidget());
78  return QSize(extent, extent);
79 }
80 
82 {
83  QPainter p(this);
84  QStyleOption opt;
85  initStyleOption(&opt);
87 }
88 
90 
91 #endif // QT_NO_TOOLBAR
The QPainter class performs low-level painting on widgets and other paint devices.
Definition: qpainter.h:86
QWidget * parentWidget() const
Returns the parent of this widget, or 0 if it does not have any parent widget.
Definition: qwidget.h:1035
QToolBarSeparator(QToolBar *parent)
#define QT_END_NAMESPACE
This macro expands to.
Definition: qglobal.h:90
QStyle::State state
the style flags that are used when drawing the control
Definition: qstyleoption.h:88
virtual int pixelMetric(PixelMetric metric, const QStyleOption *option=0, const QWidget *widget=0) const =0
Returns the value of the given pixel metric.
The QWidget class is the base class of all user interface objects.
Definition: qwidget.h:150
QSize sizeHint() const
Qt::Orientation orientation() const
QStyle * style() const
Definition: qwidget.cpp:2742
void update()
Updates the widget unless updates are disabled or the widget is hidden.
Definition: qwidget.cpp:10883
#define QT_BEGIN_NAMESPACE
This macro expands to.
Definition: qglobal.h:89
The QStyleOption class stores the parameters used by QStyle functions.
Definition: qstyleoption.h:67
The QToolBar class provides a movable panel that contains a set of controls.
Definition: qtoolbar.h:62
void initFrom(const QWidget *w)
Definition: qstyleoption.h:99
virtual void drawPrimitive(PrimitiveElement pe, const QStyleOption *opt, QPainter *p, const QWidget *w=0) const =0
Draws the given primitive element with the provided painter using the style options specified by opti...
void paintEvent(QPaintEvent *)
This event handler can be reimplemented in a subclass to receive paint events passed in event...
void setOrientation(Qt::Orientation orientation)
Qt::Orientation orient
QObject * parent() const
Returns a pointer to the parent object.
Definition: qobject.h:273
void initStyleOption(QStyleOption *option) const
The QSize class defines the size of a two-dimensional object using integer point precision.
Definition: qsize.h:53
The QPaintEvent class contains event parameters for paint events.
Definition: qevent.h:298
void setSizePolicy(QSizePolicy)
Definition: qwidget.cpp:10198
Orientation
Definition: qnamespace.h:174