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
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
|
#define protected public // for delegate()
#include <kcombobox.h>
#undef protected
#include "kcomboboxtest.h"
#include <assert.h>
#include <tdeapplication.h>
#include <kdebug.h>
#include <kdialog.h>
#include <tdelocale.h>
#include <kiconloader.h>
#include <ksimpleconfig.h>
#include <tqpushbutton.h>
#include <tqlayout.h>
#include <tqpixmap.h>
#include <tqlabel.h>
#include <tqhbox.h>
#include <tqtimer.h>
KComboBoxTest::KComboBoxTest(TQWidget* widget, const char* name )
:TQWidget(widget, name)
{
TQVBoxLayout *vbox = new TQVBoxLayout (this, KDialog::marginHint(), KDialog::spacingHint());
// Test for KCombo's KLineEdit destruction
KComboBox *testCombo = new KComboBox( true, this ); // rw, with KLineEdit
testCombo->setEditable( false ); // destroys our KLineEdit
assert( testCombo->delegate() == 0L );
delete testCombo; // not needed anymore
// Qt combobox
TQHBox* hbox = new TQHBox(this);
hbox->setSpacing (KDialog::spacingHint());
TQLabel* lbl = new TQLabel("&QCombobox:", hbox);
lbl->setSizePolicy (TQSizePolicy::Maximum, TQSizePolicy::Preferred);
m_qc = new TQComboBox(hbox, "QtReadOnlyCombo" );
lbl->setBuddy (m_qc);
TQObject::connect (m_qc, TQT_SIGNAL(activated(int)), TQT_SLOT(slotActivated(int)));
TQObject::connect (m_qc, TQT_SIGNAL(activated(const TQString&)), TQT_SLOT (slotActivated(const TQString&)));
vbox->addWidget (hbox);
// Read-only combobox
hbox = new TQHBox(this);
hbox->setSpacing (KDialog::spacingHint());
lbl = new TQLabel("&Read-Only Combo:", hbox);
lbl->setSizePolicy (TQSizePolicy::Maximum, TQSizePolicy::Preferred);
m_ro = new KComboBox(hbox, "ReadOnlyCombo" );
lbl->setBuddy (m_ro);
m_ro->setCompletionMode( TDEGlobalSettings::CompletionAuto );
TQObject::connect (m_ro, TQT_SIGNAL(activated(int)), TQT_SLOT(slotActivated(int)));
TQObject::connect (m_ro, TQT_SIGNAL(activated(const TQString&)), TQT_SLOT (slotActivated(const TQString&)));
vbox->addWidget (hbox);
// Read-write combobox
hbox = new TQHBox(this);
hbox->setSpacing (KDialog::spacingHint());
lbl = new TQLabel("&Editable Combo:", hbox);
lbl->setSizePolicy (TQSizePolicy::Maximum, TQSizePolicy::Preferred);
m_rw = new KComboBox( true, hbox, "ReadWriteCombo" );
lbl->setBuddy (m_rw);
m_rw->setDuplicatesEnabled( true );
m_rw->setInsertionPolicy( TQComboBox::NoInsertion );
m_rw->setTrapReturnKey( true );
TQObject::connect (m_rw, TQT_SIGNAL(activated(int)), TQT_SLOT(slotActivated(int)));
TQObject::connect (m_rw, TQT_SIGNAL(activated(const TQString&)), TQT_SLOT(slotActivated(const TQString&)));
TQObject::connect (m_rw, TQT_SIGNAL(returnPressed()), TQT_SLOT(slotReturnPressed()));
TQObject::connect (m_rw, TQT_SIGNAL(returnPressed(const TQString&)), TQT_SLOT(slotReturnPressed(const TQString&)));
vbox->addWidget (hbox);
// History combobox...
hbox = new TQHBox(this);
hbox->setSpacing (KDialog::spacingHint());
lbl = new TQLabel("&History Combo:", hbox);
lbl->setSizePolicy (TQSizePolicy::Maximum, TQSizePolicy::Preferred);
m_hc = new KHistoryCombo( true, hbox, "HistoryCombo" );
lbl->setBuddy (m_hc);
m_hc->setDuplicatesEnabled( true );
m_hc->setInsertionPolicy( TQComboBox::NoInsertion );
TQObject::connect (m_hc, TQT_SIGNAL(activated(int)), TQT_SLOT(slotActivated(int)));
TQObject::connect (m_hc, TQT_SIGNAL(activated(const TQString&)), TQT_SLOT(slotActivated(const TQString&)));
TQObject::connect (m_hc, TQT_SIGNAL(returnPressed()), TQT_SLOT(slotReturnPressed()));
vbox->addWidget (hbox);
m_hc->setTrapReturnKey(true);
// Read-write combobox that is a replica of code in konqueror...
hbox = new TQHBox(this);
hbox->setSpacing (KDialog::spacingHint());
lbl = new TQLabel( "&Konq's Combo:", hbox);
lbl->setSizePolicy (TQSizePolicy::Maximum, TQSizePolicy::Preferred);
m_konqc = new KComboBox( true, hbox, "KonqyCombo" );
lbl->setBuddy (m_konqc);
m_konqc->setMaxCount( 10 );
TQObject::connect (m_konqc, TQT_SIGNAL(activated(int)), TQT_SLOT(slotActivated(int)));
TQObject::connect (m_konqc, TQT_SIGNAL(activated(const TQString&)), TQT_SLOT (slotActivated(const TQString&)));
TQObject::connect (m_konqc, TQT_SIGNAL(returnPressed()), TQT_SLOT(slotReturnPressed()));
vbox->addWidget (hbox);
// Create an exit button
hbox = new TQHBox (this);
m_btnExit = new TQPushButton( "E&xit", hbox );
TQObject::connect( m_btnExit, TQT_SIGNAL(clicked()), TQT_SLOT(quitApp()) );
// Create a disable button...
m_btnEnable = new TQPushButton( "Disa&ble", hbox );
TQObject::connect (m_btnEnable, TQT_SIGNAL(clicked()), TQT_SLOT(slotDisable()));
vbox->addWidget (hbox);
// Popuplate the select-only list box
TQStringList list;
list << "Stone" << "Tree" << "Peables" << "Ocean" << "Sand" << "Chips"
<< "Computer" << "Mankind";
list.sort();
// Setup the qcombobox
m_qc->insertStringList (list);
// Setup read-only combo
m_ro->insertStringList( list );
m_ro->completionObject()->setItems( list );
// Setup read-write combo
m_rw->insertStringList( list );
m_rw->completionObject()->setItems( list );
// Setup read-write combo
m_hc->insertStringList( list );
m_hc->completionObject()->setItems( list );
// Setup konq's combobox
KSimpleConfig historyConfig( "konq_history" );
historyConfig.setGroup( "Location Bar" );
TDECompletion * s_pCompletion = new TDECompletion;
s_pCompletion->setOrder( TDECompletion::Weighted );
s_pCompletion->setItems( historyConfig.readListEntry( "ComboContents" ) );
s_pCompletion->setCompletionMode( TDEGlobalSettings::completionMode() );
m_konqc->setCompletionObject( s_pCompletion );
TQPixmap pix = SmallIcon("www");
m_konqc->insertItem( pix, "http://www.kde.org" );
m_konqc->setCurrentItem( m_konqc->count()-1 );
m_timer = new TQTimer (this);
connect (m_timer, TQT_SIGNAL (timeout()), TQT_SLOT (slotTimeout()));
}
KComboBoxTest::~KComboBoxTest()
{
if (m_timer)
{
delete m_timer;
m_timer = 0;
}
}
void KComboBoxTest::slotDisable ()
{
if (m_timer->isActive())
return;
m_btnEnable->setEnabled (!m_btnEnable->isEnabled());
m_timer->start (5000, true);
}
void KComboBoxTest::slotTimeout ()
{
bool enabled = m_ro->isEnabled();
if (enabled)
m_btnEnable->setText ("Ena&ble");
else
m_btnEnable->setText ("Disa&ble");
m_qc->setEnabled (!enabled);
m_ro->setEnabled (!enabled);
m_rw->setEnabled (!enabled);
m_hc->setEnabled (!enabled);
m_konqc->setEnabled (!enabled);
m_btnEnable->setEnabled (!m_btnEnable->isEnabled());
}
void KComboBoxTest::slotActivated( int index )
{
kdDebug() << "Activated Combo: " << sender()->name() << ", index:" << index << endl;
}
void KComboBoxTest::slotActivated (const TQString& item)
{
kdDebug() << "Activated Combo: " << sender()->name() << ", item: " << item << endl;
}
void KComboBoxTest::slotReturnPressed ()
{
kdDebug() << "Return Pressed: " << sender()->name() << endl;
}
void KComboBoxTest::slotReturnPressed(const TQString& item)
{
kdDebug() << "Return Pressed, value = " << item << endl;
}
void KComboBoxTest::quitApp()
{
kapp->closeAllWindows();
}
int main ( int argc, char **argv)
{
TDEApplication a(argc, argv, "kcomboboxtest");
KComboBoxTest* t= new KComboBoxTest;
a.setMainWidget (t);
t->show ();
return a.exec();
}
#include "kcomboboxtest.moc"
|
