PDA

View Full Version : Qt Programming



Pages : 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

  1. efficient way to display opencv image into Qt
  2. QSerialPortInfo get all available port in Linux and Mac
  3. How to run JavaScript with the contencs of a QNetworkReply
  4. QGraphicsLayout and QGraphicsWidget question
  5. How to enable OpenGL after porting from Qt 4 to Qt 5.1.1
  6. Using QT 5 to integrate with ARINC 429/ 1553b Cards
  7. Restrict text Zooming on QgraphicsItem
  8. QRegExp having trouble getting the mail position key ....
  9. QT 5.1 Mysql Transaction
  10. A simple problem with complex solutions re rs 232
  11. Looking for good text/image editor for printer
  12. QWebView,QWidget,createWindowContainer,QWindow
  13. QSslSocket::setCiphers()
  14. QTimer is slowing down
  15. Qt5 does not have X11 API, how to port from Qt4 to Qt5?
  16. start QTimer form C#
  17. QToolbar: Trying to reset value of QSpinBox in QToolbar via QToolbutton results crash
  18. What is more efficient (qobject_cast or metaObject()->className())?
  19. qwebview and text input disabled
  20. How to recover the argument of a signal that triggered a signaltransition...
  21. How to pass a member data from QMainWindow to QDialog
  22. Quick question - Ways to change IDs of a buttons in a QButtonGroup
  23. ScrollBar stylesheet (no arrow)
  24. QTCPSocket data tranfser
  25. Overridden pos() in QGraphicsItem to link to QAbstractItemModel
  26. ZeroMQ with Qt client socket
  27. xterm -into for embedding
  28. QHostInfo::fromName problems in a pc and not in others
  29. Read empty groups with QSettings
  30. how to configure qt 5.1.1 with webkit , webkit-debug and phonon
  31. Windows 7 Theme Broken ornament: Menu item icon QStyle::PM_SmallIconSize override
  32. QTableWidget cellwidget selection
  33. QAction inside QWidget
  34. QList<double> => QVariant => QList<double>
  35. Create file with custom date last modified
  36. How to do QTextCodec conversion?
  37. Difference between WA_DeleteOnClose = true and deleteLater()
  38. Using CCfits library in Win 7 with MSVC 2008
  39. Rendering to 4 different windows
  40. Huge number of images inside a panel
  41. QDateTime not working
  42. Handle QLineEdit inside script
  43. Qsettings does not differentiate between string and int values
  44. access to combobox number
  45. Weird Symbols when using toInt()
  46. Get the Window Visible State when it is partially visible
  47. QGraphicsSvgItem cut in half vertically when view is scaled?
  48. QString to double without exponential
  49. using a third party Makefile
  50. qApp->quit() can not work
  51. after finishing QWebView::load() the url is invalid
  52. Painting on QWidget issue on QScrollBars
  53. Displaying a model as a QTreeView & Table.
  54. global variable declaration
  55. QPropertyAnimation Sliding Menu From Right Toolbar
  56. QGraphics scene use lagre memory count
  57. RS-232 and RS-422
  58. 2D pointer assignment
  59. QTabWidget not deleting the widget of a tab when this tab is closed
  60. show() on parent widget doesn't show the child widgets
  61. Customizing the look and feel of a ModernStyle Wizard
  62. QGraphicsScene intersection problem
  63. problem running GUI thread and worker thread concurrently
  64. Regular Expression using QRegularExpression sometimes failed
  65. QtScript encoding
  66. QGraphicsView arrow cursor
  67. different behavior between Win7 and Ubuntu - opengl and virtualbox???
  68. Use of SDL within QT, joystick application
  69. QTreeView & Sql Database.
  70. Send exe file over QTcpSocket
  71. Formating problem in XReparentWindow
  72. wrong order of elements in QList
  73. QTextCursor manipulation truncates my text content in QTextEdit !?!?!
  74. Why QMutex.lock() doesn't return any code?
  75. ¿how to save a video that is streaming live this?
  76. Adding derived objects to a list dynamically
  77. how to get notified when a new row is added into a QTableView ?
  78. Set Selected item for QCombox from QTreeWidget ( QTreeWidget is inside QCombobox )
  79. QAxWidget embed excel into QDialog
  80. QHeaderView header width and selected background color
  81. QGraphicsView/QGraphicsScene/QGraphicsItem slow pos updating
  82. Qt QLCDNumber QTimer Digital Clock
  83. [Fixed] QTcpSocket reads 99%
  84. System border color
  85. Flickering when change QWidget window state between showMaximized() and showFullScree
  86. QCalendarWidget and QGraphicsBlurEffect
  87. QDockWidget separator
  88. Strange behavior using context menu and RubberBandDrag in QGraphicsview
  89. base address of library
  90. QTreeView height issue
  91. General programming
  92. Which are the tools for calculating code coverage analysis?
  93. Help in Network
  94. udpsocket cannot bind,
  95. Custom QSlider without handler, rounded corner lost when values next to MIN or MAX
  96. How to fix Qt 4 fonts on Mac OS X 10.9
  97. QTcpSocket server keeps reading the messages from the client
  98. QPrintPreviewWidget mouse wheel events
  99. Qserial Read Problem
  100. Please help me handling UP and DOWN key in my class?
  101. How to sue glMapBuffers/glUnmapBuffer with QGLWidget?
  102. Want to detect keyboard key press other than modifier keys
  103. Can I pass data between threads with signal/slot, but without duplicating them?
  104. "undefined reference to" errors for MingW compiled static/dynamic libraries
  105. Unable to access members of same class, giving seg fault
  106. Qt & Memory Leak
  107. QTableView: get the value of a removed column
  108. QuaZip/QSaveFile interaction issue
  109. QLabel not sized from dimensions in designer during runtime
  110. clear ExtraSelections in QPlainTextEdit
  111. C++11-signal-slot-syntax, use member function "pointers" as function arguments
  112. qlistview and scrollbar problem
  113. lupdate could not be found
  114. QLCDNumber strange behavior!
  115. Breaking QByteArray::toBase64() results into 64 character lines
  116. set QPixmap to texture
  117. Fill PDF forms with Qt code?
  118. QGLWidget in Screensavers?
  119. QRegExp documentation
  120. Can you reproduce these Mac OS X 10.9 issues on Qt 4?
  121. Getting "QWidget::releaseDC(): failed to release HDC" when using a Qt + OSG Viewer.
  122. Frame-by-frame event handling?
  123. Layouts and Window sizes problem
  124. Implementing fade-in / fade-out for a modal QDialog
  125. QTableView size
  126. unzip zip file contains files and folders with quazip
  127. Qt 32bit working on one 64bit PC and not on anoher 64bit PC
  128. SpinBox like a slider
  129. Read video with Qt and Opencv
  130. QGraphicsViews: how to arrange items using QGraphicsLinearLayout (or other layout)
  131. QCombobox in QTreeview
  132. QDomDocument::setContent reead only 1 chield but in file is more chield
  133. Problem with Qnetwork cookies and getting code after login
  134. QStyledItemDelegate crash
  135. QTreeView Headers not displaying properley.
  136. QWebView Auto Tabs
  137. Qt Combination of Radial and Conical Gradients
  138. Qt 5 stack memory limit?
  139. Widgets not displaying on dialog box
  140. Blocking the app
  141. popping up completion on QLineEdit focusIn and changing completer on user input
  142. Collision direction
  143. System Info APIs for Qt or opensource SysInfo utility
  144. Customize the title bar of the application
  145. The best way to read big file ??
  146. Live streaming with Qt5
  147. Release problem
  148. drawPoint not centered
  149. Qt 5 "highlight current line" doesn't render properly after "undo"
  150. rotate a pixmap before binding to texture
  151. Qt application doesn't close properly during QEventloop
  152. Gui Event Handler Exception : Illegal Escape Sequence
  153. change shortcut's text
  154. Program finishing unexpectedly - exited with code -1073741819
  155. Recording audio stream
  156. Problem with qsqlquery's prepare and bindvalue
  157. QFileDevice::map() returns "Access is denied" after file resize
  158. multiple QListViews on one QAbstractListModel
  159. Problems using a QLineEdit in Mac with languages like Japanish
  160. cartoon face animation
  161. Graphics view framework resize shape capability
  162. QTextStream::seek() not working
  163. how to check the popup direction in qcombobox
  164. Qt ways to create Rich UI
  165. Factoring drawImage
  166. how to share a 3d texture with 4 QGLWidgets?
  167. Qt Xml QDomDocument Special character handling
  168. QSslSocket::sslErrors() is emitted even after ignoring errors?
  169. QAbstractProxyModel that solves Ref Items?
  170. Problem while creating a main window
  171. QTcpSocket - write to socket from several threads
  172. Please help with Arabic text printing and PDF creation
  173. QUdpSocket doubt
  174. Creating Global Network
  175. QProcess doesn't start when memory consumption is too high
  176. Resizing height of dialog box dynamically
  177. add small space in a grid layout
  178. updating label from worker thread
  179. Parent and Child Window Communication
  180. Auto fill content in qwebview
  181. How to use QSplitter in QGraphicsScene
  182. change pixmap color, clip background
  183. application runs only from qtcreator with Start Debugging (F5)
  184. X11 two GPU
  185. do something while a button is pressed
  186. Spline interpolation
  187. QDateTimeEdit : Dumb Mistake or bug?
  188. emit() call in QThread occasionally blocks and freezes GUI
  189. thread syncronization
  190. How to find the filepath to a font
  191. How to solve this problem about drawImage() and paintEvent()?
  192. How to show items in the same position saved in QGraphicsView/Scene ?
  193. How to improve memory-consumption when drawing polygons, (poly-)lines and points
  194. Printing barcodes with printer internal fonts
  195. Model of models
  196. QWidget::eventFilter() not catching key combinations
  197. QMenu item icon size
  198. Checking for internet connection
  199. QTreeView separating items based on category
  200. Warpper Qt lib by managed code/c++ for using in WCF broken with Qt 4.8 and higher
  201. how to bind a bitmap to texture in QT?
  202. Big buffer over TCP Socket
  203. Uploading large file to FTP using QNetworkAccessManager
  204. Quick working Qt DBus tutorial
  205. Who call the QWidget.close() when i click the X button
  206. QFtp::Get, yet one more zero-length files thread
  207. Struggling to connect to the PostgreSQL database
  208. QTableWidget and JavaScript
  209. Save key input with japanish language (use of QInputMethodEvent)
  210. QNetworkInterface::IsLoopBack not detected on Windows7
  211. QMainWindow resize with correct aspect ratio
  212. Why is my server crashing?
  213. Colored Cursor in Qwsserver
  214. QSqlTableModel + QSqlQuer + veird behavioure for the match
  215. which qt version do you recommand me, to download?
  216. Qt 5.2 (beta) - new Positioning API
  217. Multithreading issue
  218. writing random data into image
  219. Socket Problem.
  220. How to achieve fastest database insertion
  221. memory leak in QTWebkit
  222. cannot change QStatusBar background color
  223. ASSERT: "index.isValid()" in file c:\ndk_buildrepos\qt-desktop\src\gui\itemviews\qlis
  224. Difference between QProcess and exec()
  225. unit test cases
  226. Rt linux and qt programming
  227. How do I move from one window to the other on a click of a button?
  228. QTabletEvent instead of QTouchEvent
  229. qmake: "error(message) requires one argument"
  230. Can you add color to the Qt Widgets?
  231. Pdf generating tool(3rd party api's) for Qt Creator
  232. Reading file's content from ftp.
  233. Some works Qt 5.1.1 on Windows XP ?
  234. TWAIN DLL that spawns a thread that creates a GUI works on Qt 4.8 died on Qt 5.1.1
  235. blinking
  236. Very interesting Error QFile and QDir
  237. Why qInstallMessageHandler not run on console app?
  238. Is it possible to turn off JIT in Qt5 Webkit?
  239. Template compiler error with qatomic_x86.h
  240. Does the default QDialog closeEvent stop a QGLWidget from rendering
  241. invoke Kmag on button click in QT
  242. Window manager in Windows, How I can solve this problem?
  243. QDial value wrapping restriction.
  244. QPainterPath line to curve
  245. Does QT need .NET framework for running application?
  246. QAxObject to open a PPT inside a QWidget with all PPT functionalities?
  247. SVG to QImage and keep ratio
  248. Can't embed a widget with UI into the central area
  249. QListView items up-down alignment.
  250. QGraphicsItem update() does not call paint() after some time??