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<h1>qwt_counter.cpp</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/* -*- mode: C++ ; c-file-style: "stroustrup" -*- *****************************</span>
21
<a name="l00002"></a>00002 <span class="comment"> * Qwt Widget Library</span>
22
<a name="l00003"></a>00003 <span class="comment"> * Copyright (C) 1997 Josef Wilgen</span>
23
<a name="l00004"></a>00004 <span class="comment"> * Copyright (C) 2002 Uwe Rathmann</span>
24
<a name="l00005"></a>00005 <span class="comment"> *</span>
25
<a name="l00006"></a>00006 <span class="comment"> * This library is free software; you can redistribute it and/or</span>
26
<a name="l00007"></a>00007 <span class="comment"> * modify it under the terms of the Qwt License, Version 1.0</span>
27
<a name="l00008"></a>00008 <span class="comment"> *****************************************************************************/</span>
28
<a name="l00009"></a>00009
29
<a name="l00010"></a>00010 <span class="comment">// vim: expandtab</span>
30
<a name="l00011"></a>00011
31
<a name="l00012"></a>00012 <span class="preprocessor">#include <qlayout.h></span>
32
<a name="l00013"></a>00013 <span class="preprocessor">#include <qlineedit.h></span>
33
<a name="l00014"></a>00014 <span class="preprocessor">#include <qvalidator.h></span>
34
<a name="l00015"></a>00015 <span class="preprocessor">#include <qevent.h></span>
35
<a name="l00016"></a>00016 <span class="preprocessor">#include <qstyle.h></span>
36
<a name="l00017"></a>00017 <span class="preprocessor">#include "qwt_math.h"</span>
37
<a name="l00018"></a>00018 <span class="preprocessor">#include "qwt_counter.h"</span>
38
<a name="l00019"></a>00019 <span class="preprocessor">#include "qwt_arrow_button.h"</span>
39
<a name="l00020"></a>00020
40
<a name="l00021"></a>00021 <span class="keyword">class </span>QwtCounter::PrivateData
41
<a name="l00022"></a>00022 {
42
<a name="l00023"></a>00023 <span class="keyword">public</span>:
43
<a name="l00024"></a>00024 PrivateData():
44
<a name="l00025"></a>00025 <a class="code" href="class_qwt_counter.html#7f525030491d61796ca33097c17ff816">editable</a>(true)
45
<a name="l00026"></a>00026 {
46
<a name="l00027"></a>00027 increment[Button1] = 1;
47
<a name="l00028"></a>00028 increment[Button2] = 10;
48
<a name="l00029"></a>00029 increment[Button3] = 100;
49
<a name="l00030"></a>00030 }
50
<a name="l00031"></a>00031
51
<a name="l00032"></a>00032 <a class="code" href="class_qwt_arrow_button.html">QwtArrowButton</a> *buttonDown[ButtonCnt];
52
<a name="l00033"></a>00033 <a class="code" href="class_qwt_arrow_button.html">QwtArrowButton</a> *buttonUp[ButtonCnt];
53
<a name="l00034"></a>00034 QLineEdit *valueEdit;
54
<a name="l00035"></a>00035
55
<a name="l00036"></a>00036 <span class="keywordtype">int</span> increment[ButtonCnt];
56
<a name="l00037"></a>00037 <span class="keywordtype">int</span> nButtons;
57
<a name="l00038"></a>00038
58
<a name="l00039"></a>00039 <span class="keywordtype">bool</span> <a class="code" href="class_qwt_counter.html#7f525030491d61796ca33097c17ff816">editable</a>;
59
<a name="l00040"></a>00040 };
60
<a name="l00041"></a>00041
61
<a name="l00050"></a><a class="code" href="class_qwt_counter.html#ee94cdbaf1f3d22e110fd3535dbca34a">00050</a> <a class="code" href="class_qwt_counter.html#ee94cdbaf1f3d22e110fd3535dbca34a">QwtCounter::QwtCounter</a>(QWidget *parent):
62
<a name="l00051"></a>00051 QWidget(parent)
63
<a name="l00052"></a>00052 {
64
<a name="l00053"></a>00053 initCounter();
65
<a name="l00054"></a>00054 }
66
<a name="l00055"></a>00055
67
<a name="l00056"></a>00056 <span class="preprocessor">#if QT_VERSION < 0x040000</span>
68
<a name="l00057"></a>00057 <span class="preprocessor"></span>
69
<a name="l00065"></a>00065 <a class="code" href="class_qwt_counter.html#ee94cdbaf1f3d22e110fd3535dbca34a">QwtCounter::QwtCounter</a>(QWidget *parent, <span class="keyword">const</span> <span class="keywordtype">char</span> *name):
70
<a name="l00066"></a>00066 QWidget(parent, name)
71
<a name="l00067"></a>00067 {
72
<a name="l00068"></a>00068 initCounter();
73
<a name="l00069"></a>00069 }
74
<a name="l00070"></a>00070 <span class="preprocessor">#endif</span>
75
<a name="l00071"></a>00071 <span class="preprocessor"></span>
76
<a name="l00072"></a>00072 <span class="keywordtype">void</span> QwtCounter::initCounter()
77
<a name="l00073"></a>00073 {
78
<a name="l00074"></a>00074 d_data = <span class="keyword">new</span> PrivateData;
79
<a name="l00075"></a>00075
80
<a name="l00076"></a>00076 <span class="preprocessor">#if QT_VERSION >= 0x040000</span>
81
<a name="l00077"></a>00077 <span class="preprocessor"></span> <span class="keyword">using namespace </span>Qt;
82
<a name="l00078"></a>00078 <span class="preprocessor">#endif</span>
83
<a name="l00079"></a>00079 <span class="preprocessor"></span>
84
<a name="l00080"></a>00080 QHBoxLayout *layout = <span class="keyword">new</span> QHBoxLayout(<span class="keyword">this</span>);
85
<a name="l00081"></a>00081 layout->setSpacing(0);
86
<a name="l00082"></a>00082 layout->setMargin(0);
87
<a name="l00083"></a>00083
88
<a name="l00084"></a>00084 <span class="keywordtype">int</span> i;
89
<a name="l00085"></a>00085 <span class="keywordflow">for</span>(i = ButtonCnt - 1; i >= 0; i--)
90
<a name="l00086"></a>00086 {
91
<a name="l00087"></a>00087 <a class="code" href="class_qwt_arrow_button.html">QwtArrowButton</a> *btn =
92
<a name="l00088"></a>00088 <span class="keyword">new</span> <a class="code" href="class_qwt_arrow_button.html">QwtArrowButton</a>(i+1, Qt::DownArrow,<span class="keyword">this</span>);
93
<a name="l00089"></a>00089 btn->setFocusPolicy(NoFocus);
94
<a name="l00090"></a>00090 btn->installEventFilter(<span class="keyword">this</span>);
95
<a name="l00091"></a>00091 layout->addWidget(btn);
96
<a name="l00092"></a>00092
97
<a name="l00093"></a>00093 connect(btn, SIGNAL(released()), SLOT(btnReleased()));
98
<a name="l00094"></a>00094 connect(btn, SIGNAL(clicked()), SLOT(btnClicked()));
99
<a name="l00095"></a>00095
100
<a name="l00096"></a>00096 d_data->buttonDown[i] = btn;
101
<a name="l00097"></a>00097 }
102
<a name="l00098"></a>00098
103
<a name="l00099"></a>00099 d_data->valueEdit = <span class="keyword">new</span> QLineEdit(<span class="keyword">this</span>);
104
<a name="l00100"></a>00100 d_data->valueEdit->setReadOnly(<span class="keyword">false</span>);
105
<a name="l00101"></a>00101 d_data->valueEdit->setValidator(<span class="keyword">new</span> QDoubleValidator(d_data->valueEdit));
106
<a name="l00102"></a>00102 layout->addWidget(d_data->valueEdit);
107
<a name="l00103"></a>00103
108
<a name="l00104"></a>00104 <span class="preprocessor">#if QT_VERSION >= 0x040000</span>
109
<a name="l00105"></a>00105 <span class="preprocessor"></span> connect( d_data->valueEdit, SIGNAL(editingFinished()),
110
<a name="l00106"></a>00106 SLOT(textChanged()) );
111
<a name="l00107"></a>00107 <span class="preprocessor">#else</span>
112
<a name="l00108"></a>00108 <span class="preprocessor"></span> connect( d_data->valueEdit, SIGNAL(returnPressed()), SLOT(textChanged()) );
113
<a name="l00109"></a>00109 connect( d_data->valueEdit, SIGNAL(lostFocus()), SLOT(textChanged()) );
114
<a name="l00110"></a>00110 <span class="preprocessor">#endif</span>
115
<a name="l00111"></a>00111 <span class="preprocessor"></span>
116
<a name="l00112"></a>00112 layout->setStretchFactor(d_data->valueEdit, 10);
117
<a name="l00113"></a>00113
118
<a name="l00114"></a>00114 <span class="keywordflow">for</span>(i = 0; i < ButtonCnt; i++)
119
<a name="l00115"></a>00115 {
120
<a name="l00116"></a>00116 #<span class="keywordflow">if</span> QT_VERSION >= 0x040000
121
<a name="l00117"></a>00117 <span class="keyword">using</span> <span class="keyword">namespace</span> Qt;
122
<a name="l00118"></a>00118 <span class="preprocessor">#endif</span>
123
<a name="l00119"></a>00119 <span class="preprocessor"></span> <a class="code" href="class_qwt_arrow_button.html">QwtArrowButton</a> *btn =
124
<a name="l00120"></a>00120 <span class="keyword">new</span> <a class="code" href="class_qwt_arrow_button.html">QwtArrowButton</a>(i+1, Qt::UpArrow, <span class="keyword">this</span>);
125
<a name="l00121"></a>00121 btn->setFocusPolicy(NoFocus);
126
<a name="l00122"></a>00122 btn->installEventFilter(<span class="keyword">this</span>);
127
<a name="l00123"></a>00123 layout->addWidget(btn);
128
<a name="l00124"></a>00124
129
<a name="l00125"></a>00125 connect(btn, SIGNAL(released()), SLOT(btnReleased()));
130
<a name="l00126"></a>00126 connect(btn, SIGNAL(clicked()), SLOT(btnClicked()));
131
<a name="l00127"></a>00127
132
<a name="l00128"></a>00128 d_data->buttonUp[i] = btn;
133
<a name="l00129"></a>00129 }
134
<a name="l00130"></a>00130
135
<a name="l00131"></a>00131 <a class="code" href="class_qwt_counter.html#e9241fda2e375becdb484cc2cf7752f4">setNumButtons</a>(2);
136
<a name="l00132"></a>00132 <a class="code" href="class_qwt_double_range.html#43891011664b74b8e5454763a3f5ff21">setRange</a>(0.0,1.0,0.001);
137
<a name="l00133"></a>00133 <a class="code" href="class_qwt_counter.html#429a2e986aa46c1231643df5d4c78970">setValue</a>(0.0);
138
<a name="l00134"></a>00134
139
<a name="l00135"></a>00135 setSizePolicy(
140
<a name="l00136"></a>00136 QSizePolicy(QSizePolicy::Preferred, QSizePolicy::Fixed));
141
<a name="l00137"></a>00137
142
<a name="l00138"></a>00138 setFocusProxy(d_data->valueEdit);
143
<a name="l00139"></a>00139 setFocusPolicy(StrongFocus);
144
<a name="l00140"></a>00140 }
145
<a name="l00141"></a>00141
146
<a name="l00143"></a><a class="code" href="class_qwt_counter.html#6469133eb210b470023a3dcc735aec4d">00143</a> <a class="code" href="class_qwt_counter.html#6469133eb210b470023a3dcc735aec4d">QwtCounter::~QwtCounter</a>()
147
<a name="l00144"></a>00144 {
148
<a name="l00145"></a>00145 <span class="keyword">delete</span> d_data;
149
<a name="l00146"></a>00146 }
150
<a name="l00147"></a>00147
151
<a name="l00151"></a><a class="code" href="class_qwt_counter.html#19824b7542778b23372fb77fac75beb8">00151</a> <span class="keywordtype">void</span> <a class="code" href="class_qwt_counter.html#19824b7542778b23372fb77fac75beb8">QwtCounter::polish</a>()
152
<a name="l00152"></a>00152 {
153
<a name="l00153"></a>00153 <span class="keyword">const</span> <span class="keywordtype">int</span> w = d_data->valueEdit->fontMetrics().width(<span class="stringliteral">"W"</span>) + 8;
154
<a name="l00154"></a>00154
155
<a name="l00155"></a>00155 <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> i = 0; i < ButtonCnt; i++ )
156
<a name="l00156"></a>00156 {
157
<a name="l00157"></a>00157 d_data->buttonDown[i]->setMinimumWidth(w);
158
<a name="l00158"></a>00158 d_data->buttonUp[i]->setMinimumWidth(w);
159
<a name="l00159"></a>00159 }
160
<a name="l00160"></a>00160
161
<a name="l00161"></a>00161 <span class="preprocessor">#if QT_VERSION < 0x040000</span>
162
<a name="l00162"></a>00162 <span class="preprocessor"></span> QWidget::polish();
163
<a name="l00163"></a>00163 <span class="preprocessor">#endif</span>
164
<a name="l00164"></a>00164 <span class="preprocessor"></span>}
165
<a name="l00165"></a>00165
166
<a name="l00167"></a>00167 <span class="keywordtype">void</span> QwtCounter::textChanged()
167
<a name="l00168"></a>00168 {
168
<a name="l00169"></a>00169 <span class="keywordflow">if</span> ( !d_data->editable )
169
<a name="l00170"></a>00170 <span class="keywordflow">return</span>;
170
<a name="l00171"></a>00171
171
<a name="l00172"></a>00172 <span class="keywordtype">bool</span> converted = <span class="keyword">false</span>;
172
<a name="l00173"></a>00173
173
<a name="l00174"></a>00174 <span class="keyword">const</span> <span class="keywordtype">double</span> <a class="code" href="class_qwt_counter.html#1881fcb0f81052bd7787523246d19515">value</a> = d_data->valueEdit->text().toDouble(&converted);
174
<a name="l00175"></a>00175 <span class="keywordflow">if</span> ( converted )
175
<a name="l00176"></a>00176 <a class="code" href="class_qwt_counter.html#429a2e986aa46c1231643df5d4c78970">setValue</a>( value );
176
<a name="l00177"></a>00177 }
177
<a name="l00178"></a>00178
178
<a name="l00185"></a><a class="code" href="class_qwt_counter.html#2d2f4bf2813d2aa30c2fb9ec7a90163c">00185</a> <span class="keywordtype">void</span> <a class="code" href="class_qwt_counter.html#2d2f4bf2813d2aa30c2fb9ec7a90163c">QwtCounter::setEditable</a>(<span class="keywordtype">bool</span> editable)
179
<a name="l00186"></a>00186 {
180
<a name="l00187"></a>00187 <span class="preprocessor">#if QT_VERSION >= 0x040000</span>
181
<a name="l00188"></a>00188 <span class="preprocessor"></span> <span class="keyword">using namespace </span>Qt;
182
<a name="l00189"></a>00189 <span class="preprocessor">#endif</span>
183
<a name="l00190"></a>00190 <span class="preprocessor"></span> <span class="keywordflow">if</span> ( editable == d_data->editable )
184
<a name="l00191"></a>00191 <span class="keywordflow">return</span>;
185
<a name="l00192"></a>00192
186
<a name="l00193"></a>00193 d_data->editable = editable;
187
<a name="l00194"></a>00194 d_data->valueEdit->setReadOnly(!editable);
188
<a name="l00195"></a>00195 }
189
<a name="l00196"></a>00196
190
<a name="l00198"></a><a class="code" href="class_qwt_counter.html#7f525030491d61796ca33097c17ff816">00198</a> <span class="keywordtype">bool</span> <a class="code" href="class_qwt_counter.html#7f525030491d61796ca33097c17ff816">QwtCounter::editable</a>()<span class="keyword"> const </span>
191
<a name="l00199"></a>00199 <span class="keyword"></span>{
192
<a name="l00200"></a>00200 <span class="keywordflow">return</span> d_data->editable;
193
<a name="l00201"></a>00201 }
194
<a name="l00202"></a>00202
195
<a name="l00206"></a><a class="code" href="class_qwt_counter.html#d855f1cec9068fd73cce5e2e29fb5771">00206</a> <span class="keywordtype">bool</span> <a class="code" href="class_qwt_counter.html#d855f1cec9068fd73cce5e2e29fb5771">QwtCounter::event</a> ( QEvent * e )
196
<a name="l00207"></a>00207 {
197
<a name="l00208"></a>00208 <span class="preprocessor">#if QT_VERSION >= 0x040000</span>
198
<a name="l00209"></a>00209 <span class="preprocessor"></span> <span class="keywordflow">if</span> ( e->type() == QEvent::PolishRequest )
199
<a name="l00210"></a>00210 <a class="code" href="class_qwt_counter.html#19824b7542778b23372fb77fac75beb8">polish</a>();
200
<a name="l00211"></a>00211 <span class="preprocessor">#endif</span>
201
<a name="l00212"></a>00212 <span class="preprocessor"></span> <span class="keywordflow">return</span> QWidget::event(e);
202
<a name="l00213"></a>00213 }
203
<a name="l00214"></a>00214
204
<a name="l00236"></a><a class="code" href="class_qwt_counter.html#afdc19bff96fcafc4b8ed8e3bf7bf07b">00236</a> <span class="keywordtype">void</span> <a class="code" href="class_qwt_counter.html#afdc19bff96fcafc4b8ed8e3bf7bf07b">QwtCounter::keyPressEvent</a> (QKeyEvent *e)
205
<a name="l00237"></a>00237 {
206
<a name="l00238"></a>00238 <span class="keywordtype">bool</span> accepted = <span class="keyword">true</span>;
207
<a name="l00239"></a>00239
208
<a name="l00240"></a>00240 <span class="keywordflow">switch</span> ( e->key() )
209
<a name="l00241"></a>00241 {
210
<a name="l00242"></a>00242 <span class="keywordflow">case</span> Qt::Key_Home:
211
<a name="l00243"></a>00243 #<span class="keywordflow">if</span> QT_VERSION >= 0x040000
212
<a name="l00244"></a>00244 <span class="keywordflow">if</span> ( e->modifiers() & Qt::ControlModifier )
213
<a name="l00245"></a>00245 #<span class="keywordflow">else</span>
214
<a name="l00246"></a>00246 <span class="keywordflow">if</span> ( e->state() & Qt::ControlButton )
215
<a name="l00247"></a>00247 #endif
216
<a name="l00248"></a>00248 <a class="code" href="class_qwt_counter.html#429a2e986aa46c1231643df5d4c78970">setValue</a>(<a class="code" href="class_qwt_double_range.html#d4cdcc335facc9cdcc12411ad0274169">minValue</a>());
217
<a name="l00249"></a>00249 <span class="keywordflow">else</span>
218
<a name="l00250"></a>00250 accepted = <span class="keyword">false</span>;
219
<a name="l00251"></a>00251 <span class="keywordflow">break</span>;
220
<a name="l00252"></a>00252 <span class="keywordflow">case</span> Qt::Key_End:
221
<a name="l00253"></a>00253 <span class="preprocessor">#if QT_VERSION >= 0x040000</span>
222
<a name="l00254"></a>00254 <span class="preprocessor"></span> <span class="keywordflow">if</span> ( e->modifiers() & Qt::ControlModifier )
223
<a name="l00255"></a>00255 #<span class="keywordflow">else</span>
224
<a name="l00256"></a>00256 <span class="keywordflow">if</span> ( e->state() & Qt::ControlButton )
225
<a name="l00257"></a>00257 #endif
226
<a name="l00258"></a>00258 <a class="code" href="class_qwt_counter.html#429a2e986aa46c1231643df5d4c78970">setValue</a>(<a class="code" href="class_qwt_double_range.html#dc07a0603792664d8400e3ba3c3a8f3a">maxValue</a>());
227
<a name="l00259"></a>00259 <span class="keywordflow">else</span>
228
<a name="l00260"></a>00260 accepted = <span class="keyword">false</span>;
229
<a name="l00261"></a>00261 <span class="keywordflow">break</span>;
230
<a name="l00262"></a>00262 <span class="keywordflow">case</span> Qt::Key_Up:
231
<a name="l00263"></a>00263 <a class="code" href="class_qwt_double_range.html#299c35c72e9b69f5a0e3dcd2b7da775b">incValue</a>(d_data->increment[0]);
232
<a name="l00264"></a>00264 <span class="keywordflow">break</span>;
233
<a name="l00265"></a>00265 <span class="keywordflow">case</span> Qt::Key_Down:
234
<a name="l00266"></a>00266 <a class="code" href="class_qwt_double_range.html#299c35c72e9b69f5a0e3dcd2b7da775b">incValue</a>(-d_data->increment[0]);
235
<a name="l00267"></a>00267 <span class="keywordflow">break</span>;
236
<a name="l00268"></a>00268 <span class="keywordflow">case</span> Qt::Key_PageUp:
237
<a name="l00269"></a>00269 <span class="keywordflow">case</span> Qt::Key_PageDown:
238
<a name="l00270"></a>00270 {
239
<a name="l00271"></a>00271 <span class="keywordtype">int</span> increment = d_data->increment[0];
240
<a name="l00272"></a>00272 <span class="keywordflow">if</span> ( d_data->nButtons >= 2 )
241
<a name="l00273"></a>00273 increment = d_data->increment[1];
242
<a name="l00274"></a>00274 <span class="keywordflow">if</span> ( d_data->nButtons >= 3 )
243
<a name="l00275"></a>00275 {
244
<a name="l00276"></a>00276 <span class="preprocessor">#if QT_VERSION >= 0x040000</span>
245
<a name="l00277"></a>00277 <span class="preprocessor"></span> <span class="keywordflow">if</span> ( e->modifiers() & Qt::ShiftModifier )
246
<a name="l00278"></a>00278 #<span class="keywordflow">else</span>
247
<a name="l00279"></a>00279 <span class="keywordflow">if</span> ( e->state() & Qt::ShiftButton )
248
<a name="l00280"></a>00280 #endif
249
<a name="l00281"></a>00281 increment = d_data->increment[2];
250
<a name="l00282"></a>00282 }
251
<a name="l00283"></a>00283 <span class="keywordflow">if</span> ( e->key() == Qt::Key_PageDown )
252
<a name="l00284"></a>00284 increment = -increment;
253
<a name="l00285"></a>00285 <a class="code" href="class_qwt_double_range.html#299c35c72e9b69f5a0e3dcd2b7da775b">incValue</a>(increment);
254
<a name="l00286"></a>00286 <span class="keywordflow">break</span>;
255
<a name="l00287"></a>00287 }
256
<a name="l00288"></a>00288 <span class="keywordflow">default</span>:
257
<a name="l00289"></a>00289 accepted = <span class="keyword">false</span>;
258
<a name="l00290"></a>00290 }
259
<a name="l00291"></a>00291
260
<a name="l00292"></a>00292 <span class="keywordflow">if</span> ( accepted )
261
<a name="l00293"></a>00293 {
262
<a name="l00294"></a>00294 e->accept();
263
<a name="l00295"></a>00295 <span class="keywordflow">return</span>;
264
<a name="l00296"></a>00296 }
265
<a name="l00297"></a>00297
266
<a name="l00298"></a>00298 QWidget::keyPressEvent (e);
267
<a name="l00299"></a>00299 }
268
<a name="l00300"></a>00300
269
<a name="l00301"></a><a class="code" href="class_qwt_counter.html#cdada1ba1d5873b9c8b3f75d63b4685a">00301</a> <span class="keywordtype">void</span> <a class="code" href="class_qwt_counter.html#cdada1ba1d5873b9c8b3f75d63b4685a">QwtCounter::wheelEvent</a>(QWheelEvent *e)
270
<a name="l00302"></a>00302 {
271
<a name="l00303"></a>00303 e->accept();
272
<a name="l00304"></a>00304
273
<a name="l00305"></a>00305 <span class="keywordflow">if</span> ( d_data->nButtons <= 0 )
274
<a name="l00306"></a>00306 <span class="keywordflow">return</span>;
275
<a name="l00307"></a>00307
276
<a name="l00308"></a>00308 <span class="keywordtype">int</span> increment = d_data->increment[0];
277
<a name="l00309"></a>00309 <span class="keywordflow">if</span> ( d_data->nButtons >= 2 )
278
<a name="l00310"></a>00310 {
279
<a name="l00311"></a>00311 <span class="preprocessor">#if QT_VERSION >= 0x040000</span>
280
<a name="l00312"></a>00312 <span class="preprocessor"></span> <span class="keywordflow">if</span> ( e->modifiers() & Qt::ControlModifier )
281
<a name="l00313"></a>00313 #<span class="keywordflow">else</span>
282
<a name="l00314"></a>00314 <span class="keywordflow">if</span> ( e->state() & Qt::ControlButton )
283
<a name="l00315"></a>00315 #endif
284
<a name="l00316"></a>00316 increment = d_data->increment[1];
285
<a name="l00317"></a>00317 }
286
<a name="l00318"></a>00318 <span class="keywordflow">if</span> ( d_data->nButtons >= 3 )
287
<a name="l00319"></a>00319 {
288
<a name="l00320"></a>00320 <span class="preprocessor">#if QT_VERSION >= 0x040000</span>
289
<a name="l00321"></a>00321 <span class="preprocessor"></span> <span class="keywordflow">if</span> ( e->modifiers() & Qt::ShiftModifier )
290
<a name="l00322"></a>00322 #<span class="keywordflow">else</span>
291
<a name="l00323"></a>00323 <span class="keywordflow">if</span> ( e->state() & Qt::ShiftButton )
292
<a name="l00324"></a>00324 #endif
293
<a name="l00325"></a>00325 increment = d_data->increment[2];
294
<a name="l00326"></a>00326 }
295
<a name="l00327"></a>00327
296
<a name="l00328"></a>00328 <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> i = 0; i < d_data->nButtons; i++ )
297
<a name="l00329"></a>00329 {
298
<a name="l00330"></a>00330 <span class="keywordflow">if</span> ( d_data->buttonDown[i]->geometry().contains(e->pos()) ||
299
<a name="l00331"></a>00331 d_data->buttonUp[i]->geometry().contains(e->pos()) )
300
<a name="l00332"></a>00332 {
301
<a name="l00333"></a>00333 increment = d_data->increment[i];
302
<a name="l00334"></a>00334 }
303
<a name="l00335"></a>00335 }
304
<a name="l00336"></a>00336
305
<a name="l00337"></a>00337 <span class="keyword">const</span> <span class="keywordtype">int</span> wheel_delta = 120;
306
<a name="l00338"></a>00338
307
<a name="l00339"></a>00339 <span class="keywordtype">int</span> delta = e->delta();
308
<a name="l00340"></a>00340 <span class="keywordflow">if</span> ( delta >= 2 * wheel_delta )
309
<a name="l00341"></a>00341 delta /= 2; <span class="comment">// Never saw an abs(delta) < 240</span>
310
<a name="l00342"></a>00342
311
<a name="l00343"></a>00343 <a class="code" href="class_qwt_double_range.html#299c35c72e9b69f5a0e3dcd2b7da775b">incValue</a>(delta / wheel_delta * increment);
312
<a name="l00344"></a>00344 }
313
<a name="l00345"></a>00345
314
<a name="l00355"></a><a class="code" href="class_qwt_counter.html#6aa68e7fc717fb0e2e48a978301c96eb">00355</a> <span class="keywordtype">void</span> <a class="code" href="class_qwt_counter.html#6aa68e7fc717fb0e2e48a978301c96eb">QwtCounter::setIncSteps</a>(<a class="code" href="class_qwt_counter.html#027cfd91946ca9a19a1d606411e0f374">QwtCounter::Button</a> btn, <span class="keywordtype">int</span> nSteps)
315
<a name="l00356"></a>00356 {
316
<a name="l00357"></a>00357 <span class="keywordflow">if</span> (( btn >= 0) && (btn < ButtonCnt))
317
<a name="l00358"></a>00358 d_data->increment[btn] = nSteps;
318
<a name="l00359"></a>00359 }
319
<a name="l00360"></a>00360
320
<a name="l00367"></a><a class="code" href="class_qwt_counter.html#8daf96c94051c8221904d05acc963178">00367</a> <span class="keywordtype">int</span> <a class="code" href="class_qwt_counter.html#8daf96c94051c8221904d05acc963178">QwtCounter::incSteps</a>(<a class="code" href="class_qwt_counter.html#027cfd91946ca9a19a1d606411e0f374">QwtCounter::Button</a> btn)<span class="keyword"> const</span>
321
<a name="l00368"></a>00368 <span class="keyword"></span>{
322
<a name="l00369"></a>00369 <span class="keywordflow">if</span> (( btn >= 0) && (btn < ButtonCnt))
323
<a name="l00370"></a>00370 <span class="keywordflow">return</span> d_data->increment[btn];
324
<a name="l00371"></a>00371
325
<a name="l00372"></a>00372 <span class="keywordflow">return</span> 0;
326
<a name="l00373"></a>00373 }
327
<a name="l00374"></a>00374
328
<a name="l00382"></a><a class="code" href="class_qwt_counter.html#429a2e986aa46c1231643df5d4c78970">00382</a> <span class="keywordtype">void</span> <a class="code" href="class_qwt_counter.html#429a2e986aa46c1231643df5d4c78970">QwtCounter::setValue</a>(<span class="keywordtype">double</span> v)
329
<a name="l00383"></a>00383 {
330
<a name="l00384"></a>00384 <a class="code" href="class_qwt_double_range.html#f6a3aa74c970a2bef29f0c1af99720e8">QwtDoubleRange::setValue</a>(v);
331
<a name="l00385"></a>00385
332
<a name="l00386"></a>00386 showNum(<a class="code" href="class_qwt_counter.html#1881fcb0f81052bd7787523246d19515">value</a>());
333
<a name="l00387"></a>00387 updateButtons();
334
<a name="l00388"></a>00388 }
335
<a name="l00389"></a>00389
336
<a name="l00393"></a>00393 <span class="keywordtype">void</span> QwtCounter::valueChange()
337
<a name="l00394"></a>00394 {
338
<a name="l00395"></a>00395 <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_double_range.html#5d918955c0facde55f1118a474e92e65">isValid</a>() )
339
<a name="l00396"></a>00396 showNum(<a class="code" href="class_qwt_counter.html#1881fcb0f81052bd7787523246d19515">value</a>());
340
<a name="l00397"></a>00397 <span class="keywordflow">else</span>
341
<a name="l00398"></a>00398 d_data->valueEdit->setText(QString::null);
342
<a name="l00399"></a>00399
343
<a name="l00400"></a>00400 updateButtons();
344
<a name="l00401"></a>00401
345
<a name="l00402"></a>00402 <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_double_range.html#5d918955c0facde55f1118a474e92e65">isValid</a>() )
346
<a name="l00403"></a>00403 emit <a class="code" href="class_qwt_counter.html#dd02928c348417fbfadd7095d058f331">valueChanged</a>(<a class="code" href="class_qwt_counter.html#1881fcb0f81052bd7787523246d19515">value</a>());
347
<a name="l00404"></a>00404 }
348
<a name="l00405"></a>00405
349
<a name="l00414"></a>00414 <span class="keywordtype">void</span> QwtCounter::updateButtons()
350
<a name="l00415"></a>00415 {
351
<a name="l00416"></a>00416 <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_double_range.html#5d918955c0facde55f1118a474e92e65">isValid</a>() )
352
<a name="l00417"></a>00417 {
353
<a name="l00418"></a>00418 <span class="comment">// 1. save enabled state of the smallest down- and up-button</span>
354
<a name="l00419"></a>00419 <span class="comment">// 2. change enabled state on under- or over-flow</span>
355
<a name="l00420"></a>00420
356
<a name="l00421"></a>00421 <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> i = 0; i < ButtonCnt; i++ )
357
<a name="l00422"></a>00422 {
358
<a name="l00423"></a>00423 d_data->buttonDown[i]->setEnabled(value() > <a class="code" href="class_qwt_double_range.html#d4cdcc335facc9cdcc12411ad0274169">minValue</a>());
359
<a name="l00424"></a>00424 d_data->buttonUp[i]->setEnabled(<a class="code" href="class_qwt_counter.html#1881fcb0f81052bd7787523246d19515">value</a>() < <a class="code" href="class_qwt_double_range.html#dc07a0603792664d8400e3ba3c3a8f3a">maxValue</a>());
360
<a name="l00425"></a>00425 }
361
<a name="l00426"></a>00426 }
362
<a name="l00427"></a>00427 <span class="keywordflow">else</span>
363
<a name="l00428"></a>00428 {
364
<a name="l00429"></a>00429 <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> i = 0; i < ButtonCnt; i++ )
365
<a name="l00430"></a>00430 {
366
<a name="l00431"></a>00431 d_data->buttonDown[i]->setEnabled(<span class="keyword">false</span>);
367
<a name="l00432"></a>00432 d_data->buttonUp[i]->setEnabled(<span class="keyword">false</span>);
368
<a name="l00433"></a>00433 }
369
<a name="l00434"></a>00434 }
370
<a name="l00435"></a>00435 }
371
<a name="l00436"></a>00436
372
<a name="l00441"></a><a class="code" href="class_qwt_counter.html#e9241fda2e375becdb484cc2cf7752f4">00441</a> <span class="keywordtype">void</span> <a class="code" href="class_qwt_counter.html#e9241fda2e375becdb484cc2cf7752f4">QwtCounter::setNumButtons</a>(<span class="keywordtype">int</span> n)
373
<a name="l00442"></a>00442 {
374
<a name="l00443"></a>00443 <span class="keywordflow">if</span> ( n<0 || n>ButtonCnt )
375
<a name="l00444"></a>00444 <span class="keywordflow">return</span>;
376
<a name="l00445"></a>00445
377
<a name="l00446"></a>00446 <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> i = 0; i < ButtonCnt; i++ )
378
<a name="l00447"></a>00447 {
379
<a name="l00448"></a>00448 <span class="keywordflow">if</span> ( i < n )
380
<a name="l00449"></a>00449 {
381
<a name="l00450"></a>00450 d_data->buttonDown[i]->show();
382
<a name="l00451"></a>00451 d_data->buttonUp[i]->show();
383
<a name="l00452"></a>00452 }
384
<a name="l00453"></a>00453 <span class="keywordflow">else</span>
385
<a name="l00454"></a>00454 {
386
<a name="l00455"></a>00455 d_data->buttonDown[i]->hide();
387
<a name="l00456"></a>00456 d_data->buttonUp[i]->hide();
388
<a name="l00457"></a>00457 }
389
<a name="l00458"></a>00458 }
390
<a name="l00459"></a>00459
391
<a name="l00460"></a>00460 d_data->nButtons = n;
392
<a name="l00461"></a>00461 }
393
<a name="l00462"></a>00462
394
<a name="l00466"></a><a class="code" href="class_qwt_counter.html#b7aa5fbf0041f6e1d99c1ceafbc8bb10">00466</a> <span class="keywordtype">int</span> <a class="code" href="class_qwt_counter.html#b7aa5fbf0041f6e1d99c1ceafbc8bb10">QwtCounter::numButtons</a>()<span class="keyword"> const </span>
395
<a name="l00467"></a>00467 <span class="keyword"></span>{
396
<a name="l00468"></a>00468 <span class="keywordflow">return</span> d_data->nButtons;
397
<a name="l00469"></a>00469 }
398
<a name="l00470"></a>00470
399
<a name="l00472"></a>00472 <span class="keywordtype">void</span> QwtCounter::showNum(<span class="keywordtype">double</span> d)
400
<a name="l00473"></a>00473 {
401
<a name="l00474"></a>00474 QString v;
402
<a name="l00475"></a>00475 v.setNum(d);
403
<a name="l00476"></a>00476
404
<a name="l00477"></a>00477 <span class="keyword">const</span> <span class="keywordtype">int</span> cursorPos = d_data->valueEdit->cursorPosition();
405
<a name="l00478"></a>00478 d_data->valueEdit->setText(v);
406
<a name="l00479"></a>00479 d_data->valueEdit->setCursorPosition(cursorPos);
407
<a name="l00480"></a>00480 }
408
<a name="l00481"></a>00481
409
<a name="l00483"></a>00483 <span class="keywordtype">void</span> QwtCounter::btnClicked()
410
<a name="l00484"></a>00484 {
411
<a name="l00485"></a>00485 <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> i = 0; i < ButtonCnt; i++ )
412
<a name="l00486"></a>00486 {
413
<a name="l00487"></a>00487 <span class="keywordflow">if</span> ( d_data->buttonUp[i] == sender() )
414
<a name="l00488"></a>00488 <a class="code" href="class_qwt_double_range.html#299c35c72e9b69f5a0e3dcd2b7da775b">incValue</a>(d_data->increment[i]);
415
<a name="l00489"></a>00489
416
<a name="l00490"></a>00490 if ( d_data->buttonDown[i] == sender() )
417
<a name="l00491"></a>00491 <a class="code" href="class_qwt_double_range.html#299c35c72e9b69f5a0e3dcd2b7da775b">incValue</a>(-d_data->increment[i]);
418
<a name="l00492"></a>00492 }
419
<a name="l00493"></a>00493 }
420
<a name="l00494"></a>00494
421
<a name="l00496"></a>00496 <span class="keywordtype">void</span> QwtCounter::btnReleased()
422
<a name="l00497"></a>00497 {
423
<a name="l00498"></a>00498 emit <a class="code" href="class_qwt_counter.html#694ed7277e137e44bccc5918b4c15ecc">buttonReleased</a>(<a class="code" href="class_qwt_counter.html#1881fcb0f81052bd7787523246d19515">value</a>());
424
<a name="l00499"></a>00499 }
425
<a name="l00500"></a>00500
426
<a name="l00507"></a><a class="code" href="class_qwt_counter.html#4fd4e750b1f5a852250e57778a3e4159">00507</a> <span class="keywordtype">void</span> <a class="code" href="class_qwt_counter.html#4fd4e750b1f5a852250e57778a3e4159">QwtCounter::rangeChange</a>()
427
<a name="l00508"></a>00508 {
428
<a name="l00509"></a>00509 updateButtons();
429
<a name="l00510"></a>00510 }
430
<a name="l00511"></a>00511
431
<a name="l00513"></a><a class="code" href="class_qwt_counter.html#acbb4750fdd028ef4ad0fba7e874afaf">00513</a> QSize <a class="code" href="class_qwt_counter.html#acbb4750fdd028ef4ad0fba7e874afaf">QwtCounter::sizeHint</a>()<span class="keyword"> const</span>
432
<a name="l00514"></a>00514 <span class="keyword"></span>{
433
<a name="l00515"></a>00515 QString tmp;
434
<a name="l00516"></a>00516
435
<a name="l00517"></a>00517 <span class="keywordtype">int</span> w = tmp.setNum(<a class="code" href="class_qwt_double_range.html#d4cdcc335facc9cdcc12411ad0274169">minValue</a>()).length();
436
<a name="l00518"></a>00518 <span class="keywordtype">int</span> w1 = tmp.setNum(<a class="code" href="class_qwt_double_range.html#dc07a0603792664d8400e3ba3c3a8f3a">maxValue</a>()).length();
437
<a name="l00519"></a>00519 <span class="keywordflow">if</span> ( w1 > w )
438
<a name="l00520"></a>00520 w = w1;
439
<a name="l00521"></a>00521 w1 = tmp.setNum(<a class="code" href="class_qwt_double_range.html#d4cdcc335facc9cdcc12411ad0274169">minValue</a>() + <a class="code" href="class_qwt_counter.html#b3eed7ad89bbbe417ae40f8b45d5a96b">step</a>()).length();
440
<a name="l00522"></a>00522 <span class="keywordflow">if</span> ( w1 > w )
441
<a name="l00523"></a>00523 w = w1;
442
<a name="l00524"></a>00524 w1 = tmp.setNum(<a class="code" href="class_qwt_double_range.html#dc07a0603792664d8400e3ba3c3a8f3a">maxValue</a>() - <a class="code" href="class_qwt_counter.html#b3eed7ad89bbbe417ae40f8b45d5a96b">step</a>()).length();
443
<a name="l00525"></a>00525 <span class="keywordflow">if</span> ( w1 > w )
444
<a name="l00526"></a>00526 w = w1;
445
<a name="l00527"></a>00527
446
<a name="l00528"></a>00528 tmp.fill(<span class="charliteral">'9'</span>, w);
447
<a name="l00529"></a>00529
448
<a name="l00530"></a>00530 QFontMetrics fm(d_data->valueEdit->font());
449
<a name="l00531"></a>00531 w = fm.width(tmp) + 2;
450
<a name="l00532"></a>00532 <span class="preprocessor">#if QT_VERSION >= 0x040000</span>
451
<a name="l00533"></a>00533 <span class="preprocessor"></span> <span class="keywordflow">if</span> ( d_data->valueEdit->hasFrame() )
452
<a name="l00534"></a>00534 w += 2 * style()->pixelMetric(QStyle::PM_DefaultFrameWidth);
453
<a name="l00535"></a>00535 <span class="preprocessor">#else</span>
454
<a name="l00536"></a>00536 <span class="preprocessor"></span> w += 2 * d_data->valueEdit->frameWidth();
455
<a name="l00537"></a>00537 <span class="preprocessor">#endif</span>
456
<a name="l00538"></a>00538 <span class="preprocessor"></span>
457
<a name="l00539"></a>00539 <span class="comment">// Now we replace default sizeHint contribution of d_data->valueEdit by</span>
458
<a name="l00540"></a>00540 <span class="comment">// what we really need.</span>
459
<a name="l00541"></a>00541
460
<a name="l00542"></a>00542 w += QWidget::sizeHint().width() - d_data->valueEdit->sizeHint().width();
461
<a name="l00543"></a>00543
462
<a name="l00544"></a>00544 <span class="keyword">const</span> <span class="keywordtype">int</span> h = qwtMin(QWidget::sizeHint().height(),
463
<a name="l00545"></a>00545 d_data->valueEdit->minimumSizeHint().height());
464
<a name="l00546"></a>00546 <span class="keywordflow">return</span> QSize(w, h);
465
<a name="l00547"></a>00547 }
466
<a name="l00548"></a>00548
467
<a name="l00550"></a><a class="code" href="class_qwt_counter.html#b3eed7ad89bbbe417ae40f8b45d5a96b">00550</a> <span class="keywordtype">double</span> <a class="code" href="class_qwt_counter.html#b3eed7ad89bbbe417ae40f8b45d5a96b">QwtCounter::step</a>()<span class="keyword"> const</span>
468
<a name="l00551"></a>00551 <span class="keyword"></span>{
469
<a name="l00552"></a>00552 <span class="keywordflow">return</span> <a class="code" href="class_qwt_double_range.html#09c68ddcd4b1e9f7cc3cf6a753db9f7d">QwtDoubleRange::step</a>();
470
<a name="l00553"></a>00553 }
471
<a name="l00554"></a>00554
472
<a name="l00556"></a><a class="code" href="class_qwt_counter.html#b885e97d0071877dfefb73feb0adc0cd">00556</a> <span class="keywordtype">void</span> <a class="code" href="class_qwt_counter.html#b885e97d0071877dfefb73feb0adc0cd">QwtCounter::setStep</a>(<span class="keywordtype">double</span> s)
473
<a name="l00557"></a>00557 {
474
<a name="l00558"></a>00558 <a class="code" href="class_qwt_double_range.html#29ed5fc66439def424a8ad773eea285d">QwtDoubleRange::setStep</a>(s);
475
<a name="l00559"></a>00559 }
476
<a name="l00560"></a>00560
477
<a name="l00562"></a><a class="code" href="class_qwt_counter.html#20385d862dd11ac88efd3a64f80f0b27">00562</a> <span class="keywordtype">double</span> <a class="code" href="class_qwt_counter.html#20385d862dd11ac88efd3a64f80f0b27">QwtCounter::minVal</a>()<span class="keyword"> const</span>
478
<a name="l00563"></a>00563 <span class="keyword"></span>{
479
<a name="l00564"></a>00564 <span class="keywordflow">return</span> <a class="code" href="class_qwt_double_range.html#d4cdcc335facc9cdcc12411ad0274169">minValue</a>();
480
<a name="l00565"></a>00565 }
481
<a name="l00566"></a>00566
482
<a name="l00568"></a><a class="code" href="class_qwt_counter.html#8c1b902c0805f3581568b4d700e79221">00568</a> <span class="keywordtype">void</span> <a class="code" href="class_qwt_counter.html#8c1b902c0805f3581568b4d700e79221">QwtCounter::setMinValue</a>(<span class="keywordtype">double</span> m)
483
<a name="l00569"></a>00569 {
484
<a name="l00570"></a>00570 <a class="code" href="class_qwt_double_range.html#43891011664b74b8e5454763a3f5ff21">setRange</a>(m, <a class="code" href="class_qwt_double_range.html#dc07a0603792664d8400e3ba3c3a8f3a">maxValue</a>(), <a class="code" href="class_qwt_counter.html#b3eed7ad89bbbe417ae40f8b45d5a96b">step</a>());
485
<a name="l00571"></a>00571 }
486
<a name="l00572"></a>00572
487
<a name="l00574"></a><a class="code" href="class_qwt_counter.html#757220571e23e96f00612b7d80baf43e">00574</a> <span class="keywordtype">double</span> <a class="code" href="class_qwt_counter.html#757220571e23e96f00612b7d80baf43e">QwtCounter::maxVal</a>()<span class="keyword"> const</span>
488
<a name="l00575"></a>00575 <span class="keyword"></span>{
489
<a name="l00576"></a>00576 <span class="keywordflow">return</span> <a class="code" href="class_qwt_double_range.html#dc07a0603792664d8400e3ba3c3a8f3a">QwtDoubleRange::maxValue</a>();
490
<a name="l00577"></a>00577 }
491
<a name="l00578"></a>00578
492
<a name="l00580"></a><a class="code" href="class_qwt_counter.html#fd1de4657645bd41a8ccdaa21a7dc591">00580</a> <span class="keywordtype">void</span> <a class="code" href="class_qwt_counter.html#fd1de4657645bd41a8ccdaa21a7dc591">QwtCounter::setMaxValue</a>(<span class="keywordtype">double</span> m)
493
<a name="l00581"></a>00581 {
494
<a name="l00582"></a>00582 <a class="code" href="class_qwt_double_range.html#43891011664b74b8e5454763a3f5ff21">setRange</a>(<a class="code" href="class_qwt_double_range.html#d4cdcc335facc9cdcc12411ad0274169">minValue</a>(), m, <a class="code" href="class_qwt_counter.html#b3eed7ad89bbbe417ae40f8b45d5a96b">step</a>());
495
<a name="l00583"></a>00583 }
496
<a name="l00584"></a>00584
497
<a name="l00586"></a><a class="code" href="class_qwt_counter.html#e56a556a72955b6d10419f2c41779383">00586</a> <span class="keywordtype">void</span> <a class="code" href="class_qwt_counter.html#e56a556a72955b6d10419f2c41779383">QwtCounter::setStepButton1</a>(<span class="keywordtype">int</span> nSteps)
498
<a name="l00587"></a>00587 {
499
<a name="l00588"></a>00588 <a class="code" href="class_qwt_counter.html#6aa68e7fc717fb0e2e48a978301c96eb">setIncSteps</a>(Button1, nSteps);
500
<a name="l00589"></a>00589 }
501
<a name="l00590"></a>00590
502
<a name="l00592"></a><a class="code" href="class_qwt_counter.html#ffdd91a6698ff0c90e24e69ff410924f">00592</a> <span class="keywordtype">int</span> <a class="code" href="class_qwt_counter.html#ffdd91a6698ff0c90e24e69ff410924f">QwtCounter::stepButton1</a>()<span class="keyword"> const</span>
503
<a name="l00593"></a>00593 <span class="keyword"></span>{
504
<a name="l00594"></a>00594 <span class="keywordflow">return</span> <a class="code" href="class_qwt_counter.html#8daf96c94051c8221904d05acc963178">incSteps</a>(Button1);
505
<a name="l00595"></a>00595 }
506
<a name="l00596"></a>00596
507
<a name="l00598"></a><a class="code" href="class_qwt_counter.html#0d764a96706593d8c8b51338e92abfcc">00598</a> <span class="keywordtype">void</span> <a class="code" href="class_qwt_counter.html#0d764a96706593d8c8b51338e92abfcc">QwtCounter::setStepButton2</a>(<span class="keywordtype">int</span> nSteps)
508
<a name="l00599"></a>00599 {
509
<a name="l00600"></a>00600 <a class="code" href="class_qwt_counter.html#6aa68e7fc717fb0e2e48a978301c96eb">setIncSteps</a>(Button2, nSteps);
510
<a name="l00601"></a>00601 }
511
<a name="l00602"></a>00602
512
<a name="l00604"></a><a class="code" href="class_qwt_counter.html#cec167b50ae44afe5ff8e9233e77a939">00604</a> <span class="keywordtype">int</span> <a class="code" href="class_qwt_counter.html#cec167b50ae44afe5ff8e9233e77a939">QwtCounter::stepButton2</a>()<span class="keyword"> const</span>
513
<a name="l00605"></a>00605 <span class="keyword"></span>{
514
<a name="l00606"></a>00606 <span class="keywordflow">return</span> <a class="code" href="class_qwt_counter.html#8daf96c94051c8221904d05acc963178">incSteps</a>(Button2);
515
<a name="l00607"></a>00607 }
516
<a name="l00608"></a>00608
517
<a name="l00610"></a><a class="code" href="class_qwt_counter.html#8b55539578de083793b8310cb8909294">00610</a> <span class="keywordtype">void</span> <a class="code" href="class_qwt_counter.html#8b55539578de083793b8310cb8909294">QwtCounter::setStepButton3</a>(<span class="keywordtype">int</span> nSteps)
518
<a name="l00611"></a>00611 {
519
<a name="l00612"></a>00612 <a class="code" href="class_qwt_counter.html#6aa68e7fc717fb0e2e48a978301c96eb">setIncSteps</a>(Button3, nSteps);
520
<a name="l00613"></a>00613 }
521
<a name="l00614"></a>00614
522
<a name="l00616"></a><a class="code" href="class_qwt_counter.html#259de8df2b8928139d1fc4738694eac8">00616</a> <span class="keywordtype">int</span> <a class="code" href="class_qwt_counter.html#259de8df2b8928139d1fc4738694eac8">QwtCounter::stepButton3</a>()<span class="keyword"> const</span>
523
<a name="l00617"></a>00617 <span class="keyword"></span>{
524
<a name="l00618"></a>00618 <span class="keywordflow">return</span> <a class="code" href="class_qwt_counter.html#8daf96c94051c8221904d05acc963178">incSteps</a>(Button3);
525
<a name="l00619"></a>00619 }
526
<a name="l00620"></a>00620
527
<a name="l00621"></a><a class="code" href="class_qwt_counter.html#1881fcb0f81052bd7787523246d19515">00621</a> <span class="keywordtype">double</span> <a class="code" href="class_qwt_counter.html#1881fcb0f81052bd7787523246d19515">QwtCounter::value</a>()<span class="keyword"> const</span>
528
<a name="l00622"></a>00622 <span class="keyword"></span>{
529
<a name="l00623"></a>00623 <span class="keywordflow">return</span> <a class="code" href="class_qwt_double_range.html#48f21cecc0cbd10f18b234d5bbe55faf">QwtDoubleRange::value</a>();
530
<a name="l00624"></a>00624 }
531
<a name="l00625"></a>00625
532
</pre></div><hr size="1"><address style="align: right;"><small>Generated on Thu May 1 15:44:08 2008 for Qwt User's Guide by
533
<a href="http://www.doxygen.org/index.html">
534
<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.0 </small></address>
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