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
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
|
#ifndef ABAKUS_LISTVIEW_H
#define ABAKUS_LISTVIEW_H
/*
* abakuslistview.h - part of abakus
* Copyright (C) 2004, 2005 Michael Pyne <michael.pyne@kdemail.net>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <tdelistview.h>
#include "numerictypes.h"
class TDEPopupMenu;
class ListView : public TDEListView
{
Q_OBJECT
public:
ListView(TQWidget *parent, const char *name = 0);
protected:
virtual TQDragObject *dragObject();
/**
* Used to enable fancy popup handling support in subclasses. Subclasses
* also need to reimplement a few functions if they want to use this.
*
* This should be called in the subclass's constructor.
*/
void enablePopupHandler(bool enable);
/**
* If using the popup menu handling, the subclass needs to return a
* translated string of the form "Remove selected <itemtype>".
*/
virtual TQString removeItemString() const;
/**
* If using the popup menu handling, the subclass needs to return a
* translated string of the form "Remove all <itemtype>s." I recommend
* also appending a " (%n <itemtype>s), which you can use the @p count
* parameter for.
*/
virtual TQString removeAllItemsString(unsigned count) const;
protected slots:
/**
* If using the popup menu handing, the subclass needs to reimplement this
* function to remove the selected item, which is passed in as a
* parameter.
*/
virtual void removeSelectedItem(TQListViewItem *item);
/**
* If using the popup menu handling, the subclass needs to reimplement this
* function to remove all items.
*/
virtual void removeAllItems();
/**
* If using the popup menu handling, this function may be called to
* determine whether the selected item given by @p item is removable.
*/
virtual bool isItemRemovable(TQListViewItem *item) const;
private slots:
void rightClicked(TQListViewItem *item, const TQPoint &pt);
void removeSelected();
private:
TDEPopupMenu *m_menu;
bool m_usePopup;
int m_removeSingleId;
int m_removeAllId;
};
class ValueListViewItem : public TDEListViewItem
{
public:
ValueListViewItem (TQListView *listView, const TQString &name, const Abakus::number_t &value);
// Will cause the list item to rethink the text.
void valueChanged();
void valueChanged(const Abakus::number_t &newValue);
Abakus::number_t itemValue() const;
private:
Abakus::number_t m_value;
};
/**
* Subclass used for the list of variables.
*/
class VariableListView : public ListView
{
Q_OBJECT
public:
VariableListView(TQWidget *parent, const char *name = 0);
protected:
virtual TQString removeItemString() const;
virtual TQString removeAllItemsString(unsigned count) const;
virtual bool isItemRemovable(TQListViewItem *item) const;
protected slots:
virtual void removeSelectedItem(TQListViewItem *item);
virtual void removeAllItems();
};
/**
* Subclass used for the list of functions.
*/
class FunctionListView : public ListView
{
Q_OBJECT
public:
FunctionListView(TQWidget *parent, const char *name = 0);
protected:
virtual TQString removeItemString() const;
virtual TQString removeAllItemsString(unsigned count) const;
virtual bool isItemRemovable(TQListViewItem *item) const;
protected slots:
virtual void removeSelectedItem(TQListViewItem *item);
virtual void removeAllItems();
};
#endif
|
