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c++ QT saatin yaninda balon açma örnegi
C++ ile QT için signal ve slot kullanmaya örnek bir proje
1 ////////////////////////////////////////////////////// Main.cpp
2 //////////////////////////////////////////////////////
3
4 #include <QtGui>
5 #include "pencere.h"
6
7 int main(int argc, char *argv[])
8 {
9 QApplication app(argc, argv);
10
11 if (!QSystemTrayIcon::isSystemTrayAvailable()) {
12 QMessageBox::critical(0, QObject::tr("Uyari!"),
13 QObject::tr("Bu bilgisayarda herhangi bir "
14 "görev bölmesi bulunamad?."));
15 return 1;
16 }
17
18
19 AnaPencere p;
20
21 p.show();
22 return app.exec();
23 }
24
25 ////////////////////////////////////////////////////// pencere.h
26 //////////////////////////////////////////////////////
27
28 #include <QMainWindow>
29 #include <QSystemTrayIcon>
30 #include "ui_pencere.h"
31
32 class AnaPencere:public QMainWindow, Ui::MainWindow
33 {
34 Q_OBJECT
35 public:
36 QSystemTrayIcon *SistemTepsiSimgesi;
37
38 //kurucu fonksiyon
39 AnaPencere():QMainWindow()
40 {
41 setupUi(this);
42 connect(dugme, SIGNAL(clicked()), this, SLOT(balonac()));
43
44 SistemTepsisineSimgeKoy();
45 }
46
47
48
49 public slots:
50 void balonac()
51 {
52 // bu slot dugmeye basinca calisacak
53 QSystemTrayIcon::MessageIcon ipucusimgesi = QSystemTrayIcon::MessageIcon(1);
54 SistemTepsiSimgesi->showMessage(baslik->text(), ileti->toPlainText(), ipucusimgesi, 5000);
55 }
56
57 void AnaPencere::SistemTepsisineSimgeKoy()
58 {
59 //Buradan simgeye sa? tu? menüsü eklenebilir.
60 SistemTepsiSimgesi = new QSystemTrayIcon(this);
61 SistemTepsiSimgesi->show();
62 SistemTepsiSimgesi->setIcon(QIcon(QString::fromUtf8(":/simgeler/resimler/heart.svg")));
63 }
64
65
66 };
67
68
69 ////////////////////////////////////////////////////// pencere.ui
70 //////////////////////////////////////////////////////
71
72 <ui version="4.0" >
73 <class>MainWindow</class>
74 <widget class="QMainWindow" name="MainWindow" >
75 <property name="geometry" >
76 <rect>
77 <x>0</x>
78 <y>0</y>
79 <width>349</width>
80 <height>265</height>
81 </rect>
82 </property>
83 <property name="windowTitle" >
84 <string>Pencere</string>
85 </property>
86 <property name="windowIcon" >
87 <iconset resource="resim_kaynagi.qrc" >:/simgeler/resimler/bad.svg</iconset>
88 </property>
89 <widget class="QWidget" name="centralwidget" >
90 <widget class="QLabel" name="etiket1" >
91 <property name="geometry" >
92 <rect>
93 <x>10</x>
94 <y>20</y>
95 <width>44</width>
96 <height>18</height>
97 </rect>
98 </property>
99 <property name="text" >
100 <string>Ba?l?k :</string>
101 </property>
102 </widget>
103 <widget class="QLabel" name="etiket2" >
104 <property name="geometry" >
105 <rect>
106 <x>20</x>
107 <y>60</y>
108 <width>31</width>
109 <height>18</height>
110 </rect>
111 </property>
112 <property name="text" >
113 <string>?leti :</string>
114 </property>
115 </widget>
116 <widget class="QLineEdit" name="baslik" >
117 <property name="geometry" >
118 <rect>
119 <x>80</x>
120 <y>20</y>
121 <width>251</width>
122 <height>23</height>
123 </rect>
124 </property>
125 </widget>
126 <widget class="QTextEdit" name="ileti" >
127 <property name="geometry" >
128 <rect>
129 <x>80</x>
130 <y>60</y>
131 <width>251</width>
132 <height>141</height>
133 </rect>
134 </property>
135 </widget>
136 <widget class="QPushButton" name="dugme" >
137 <property name="enabled" >
138 <bool>true</bool>
139 </property>
140 <property name="geometry" >
141 <rect>
142 <x>230</x>
143 <y>220</y>
144 <width>101</width>
145 <height>27</height>
146 </rect>
147 </property>
148 <property name="text" >
149 <string>Göster</string>
150 </property>
151 </widget>
152 </widget>
153 </widget>
154 <resources>
155 <include location="resim_kaynagi.qrc" />
156 </resources>
157 <connections/>
158 </ui>
159
160
161 ////////////////////////////////////////////////////// resim_kaynagi.qrc
162 ////////////////////////////////////////////////////// Bu çok önemli degil, saatin yanina simge koymak için kullanmistim.
163 ////////////////////////////////////////////////////// internetten herhangi bir svg uzantili resim bulup koyun. ben wikipedia 'dan bulmustum.
164
165
166 <RCC>
167 <qresource prefix="/simgeler" >
168 <file>resimler/bad.svg</file>
169 <file>resimler/heart.svg</file>
170 <file>resimler/trash.svg</file>
171 </qresource>
172 </RCC>
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