blob: 587f3a415a5212283c47af7cd39585c4fc7ee1b3 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
|
// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
#ifndef INPLACE_WIDGETHELPER_H
#define INPLACE_WIDGETHELPER_H
#include <QtCore/qobject.h>
#include <QtCore/qpoint.h>
#include <QtCore/qsize.h>
#include <QtCore/qpointer.h>
#include <qglobal.h>
QT_BEGIN_NAMESPACE
class QDesignerFormWindowInterface;
namespace qdesigner_internal {
// A helper class to make an editor widget suitable for form inline
// editing. Derive from the editor widget class and make InPlaceWidgetHelper a member.
//
// Sets "destructive close" on the editor widget and
// wires "ESC" to it.
// Installs an event filter on the parent to listen for
// resize events and passes them on to the child.
// You might want to connect editingFinished() to close() of the editor widget.
class InPlaceWidgetHelper: public QObject
{
Q_OBJECT
public:
InPlaceWidgetHelper(QWidget *editorWidget, QWidget *parentWidget, QDesignerFormWindowInterface *fw);
~InPlaceWidgetHelper() override;
bool eventFilter(QObject *object, QEvent *event) override;
// returns a recommended alignment for the editor widget determined from the parent.
Qt::Alignment alignment() const;
private:
QWidget *m_editorWidget;
QPointer<QWidget> m_parentWidget;
const bool m_noChildEvent;
QPoint m_posOffset;
QSize m_sizeOffset;
};
} // namespace qdesigner_internal
QT_END_NAMESPACE
#endif // INPLACE_WIDGETHELPER_H
|
