src/gui/widgets/qworkspace.cpp File Reference

#include "qworkspace.h"
#include "qapplication.h"
#include "qbitmap.h"
#include "qcursor.h"
#include "qdatetime.h"
#include "qdesktopwidget.h"
#include "qevent.h"
#include "qhash.h"
#include "qicon.h"
#include "qimage.h"
#include "qlabel.h"
#include "qlayout.h"
#include "qmenubar.h"
#include "qmenu.h"
#include "qpainter.h"
#include "qpointer.h"
#include "qscrollbar.h"
#include "qstyle.h"
#include "qstyleoption.h"
#include "qtoolbutton.h"
#include "qtooltip.h"
#include "qdebug.h"
#include <private/qwidget_p.h>
#include <private/qwidgetresizehandler_p.h>
#include <private/qlayoutengine_p.h>
#include "moc_qworkspace.cpp"
#include "qworkspace.moc"

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Classes
class	QWorkspaceTitleBar
class	QWorkspaceTitleBarPrivate
class	QWorkspaceChild
class	QWorkspacePrivate
Functions
QString	qt_setWindowTitle_helperHelper (const QString &, QWidget *)
static bool	isChildOf (QWidget *child, QWidget *parent)
static QMenuBar *	findMenuBar (QWidget *w)

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Function Documentation

static QMenuBar* findMenuBar

(

QWidget *

w

)

[static]

Definition at line 1745 of file qworkspace.cpp.

References QList< T >::at(), QList< T >::count(), i, and w.

Referenced by QWorkspacePrivate::showMaximizeControls().

{
    // don't search recursively to avoid finding a menubar of a
    // mainwindow that happens to be a workspace window (like
    // a mainwindow in designer)
    QList<QObject *> children = w->children();
    for (int i = 0; i < children.count(); ++i) {
        QMenuBar *bar = qobject_cast<QMenuBar *>(children.at(i));
        if (bar)
            return bar;
    }
    return 0;
}

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static bool isChildOf	(	QWidget *	child,
		QWidget *	parent
	)			[static]

Definition at line 859 of file qworkspace.cpp.

References QObject::parent(), and w.

Referenced by QWorkspacePrivate::activateWindow(), isChildOf(), and QWorkspaceChild::setActive().

{
    if (!parent || !child)
        return false;
    QWidget * w = child;
    while(w && w != parent)
        w = w->parentWidget();
    return w != 0;
}

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QString qt_setWindowTitle_helperHelper	(	const QString &	,
		QWidget *
	)

Definition at line 3836 of file qwidget.cpp.

References index, QString::indexOf(), QWidget::isWindowModified(), QString::lastIndexOf(), QString::length(), QString::replace(), QStyle::SH_TitleBar_ModifyNotification, QWidget::style(), and QStyle::styleHint().

{
    Q_ASSERT(widget);

#ifdef QT_EVAL
    extern QString qt_eval_adapt_window_title(const QString &title);
    QString cap = qt_eval_adapt_window_title(title);
#else
    QString cap = title;
#endif

    QString placeHolder(QLatin1String("[*]"));

    int index = cap.indexOf(placeHolder);

    while (index != -1) {
        index += placeHolder.length();
        int count = 1;
        while (cap.indexOf(placeHolder, index) == index) {
            ++count;
            index += placeHolder.length();
        }

        if (count%2) { // odd number of [*] -> replace last one
            int lastIndex = cap.lastIndexOf(placeHolder, index - 1);
            if (widget->isWindowModified()
             && widget->style()->styleHint(QStyle::SH_TitleBar_ModifyNotification, 0, widget))
                cap.replace(lastIndex, 3, QWidget::tr("*"));
            else
                cap.replace(lastIndex, 3, QLatin1String(""));
        }

        index = cap.indexOf(placeHolder, index);
    }

    cap.replace(QLatin1String("[*][*]"), QLatin1String("[*]"));

    return cap;
}

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