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. QImagerWriter::setText and QImageReader::text() -- Do they work in 4.8 using a jpeg?
  2. Linear algebra (matrix operations) using Qt5.4 with C++
  3. Need help handling received messages with QWebSocket based GUI
  4. How to save hex format to file?
  5. QToolbar in a QDialog (OS X)
  6. populate tree upward
  7. Failed to compiled QT4 with Q_OBJECT when include header file
  8. How to copy data from QserialPort to Qfile
  9. Nested Models
  10. comma as decimal seperator
  11. Notepad++ like dialog
  12. Radial Axis in QPolarChart
  13. NMAKE : fatal error U1073: don't know how to make 'release\main.moc'
  14. QListWidget item display to LineEdit
  15. Calling QThread::currentThread from within boost::thread returns inconsistent results
  16. Need Suggestion : Making a Unique QR Code
  17. How to detach a QProcess?
  18. QTableView/QTableWidget and resizeRowsToContents resizes wrongly
  19. 8-bit params for QProcess
  20. Need a good library for Modbus
  21. [ubuntu] [enums] enums error: does not name a type
  22. Qt, QML and MongoDB
  23. QAudioRecorder and QProgress bar
  24. Qt4/C++ - QProcess output to QList<uint>
  25. How to load .dgn image format in the Qt GUI?
  26. The attempt to build
  27. automatic loading plugin factory
  28. QNetworkAccessManager and QNetworkReply::OperationCanceledError
  29. QGraphicsView Item not accepting moouse event after moving the items
  30. String ( QbyteArray ) to Double Value with 6 decimal digits
  31. C++ Qt3D 2.0: billboard transformation and rendering widget as texture
  32. Problem with QDialog modality
  33. QButtonBox, how to find index of QDialogButtonBox::Ok
  34. Qt how to open SQL Compact Server file .sdf
  35. Adding widgets to QGraphicsView
  36. [SOLVED] Re: QSplitter Sizes
  37. QAxObject requiring "Run as Administrator"
  38. Adding library with .a extension
  39. Selected Item losing Highlight in QTableView
  40. Refresh QProgressBar when main thread is blocked
  41. Shift Click on (+) in QTreeView
  42. QT 5.2 Qt location not installed - Mapviewer
  43. QWidget findChildren shows non existing childs
  44. QLineEdit Password Echo Mode - Displaying Asteriks Characters in Fixed Length
  45. Increase font size globally (and proportionally)
  46. Convert VS2010 project from Win32 to Qt5
  47. What is the best practice for overlaying a Widget over Phonon::VideoWidget?
  48. Prevent window size change when font size changes
  49. Fixing ugly rotated text
  50. Using a QProxyStyle to resize icons within a toolbar and a QFileDialog instance
  51. Where is the Qt3D
  52. Custom logging how to?
  53. is it possible to show the check box when qaction is checkable?
  54. WebDAV server
  55. cannot call unresolved function SSLv23_client_method
  56. Create my own QGradient subclass
  57. Qt ISO 8601 time support
  58. QSettings and INI formated String in memory
  59. toolbar does not overlap QGLWidget
  60. Question on inheritance from QVector & QList
  61. example for using sprintf and vsprintf in Qt-4.7.4
  62. How to ensure the creation of a folder?
  63. Application Crashes when Text Label widgets are accessed in different threads..why??
  64. QButtonBox, QDialog should not close on "Abort" or "Cancel"
  65. Calendar with QTableWidget and QItemDelegate
  66. Errors when building template project under Ubuntu 15.04 using virtualbox
  67. QTableView Handling MouseEvent
  68. Get text from QTextEdit with CR LF
  69. Clearing keyboard event on focusChange
  70. Overlay widgets
  71. Storing shared pointer in QModelIndex
  72. Adding .bin .rules and .ini files in qt creator
  73. Resize QGraphicsScene to the view size at startup
  74. how to keep the last elements of QPainterPath
  75. Working with mouse events: How to do that with QTableWidget?
  76. -no-feature-CURSOR - 'class QDialog' has no member named 'setCursor'
  77. Importing an external libraries(.lib) in QT Project
  78. Resizing Qwidget with app window
  79. [PyQt4] Drag and drop rows with QTableView and QSqlTableModel
  80. PyQt4 Signal to PyQt5 Signal Convert?
  81. About Progress bar
  82. Weird metaObject->className extension for QML "ghost"-items
  83. Optimized Qt compilation
  84. DIscard old signals
  85. Repainting QTableWidget
  86. Declare global array of a struct in another header file
  87. QTimer Not Firing, very strange...
  88. QGraphicsView size incorrect after adding to QSplitter
  89. How to get the last modification time of a Windows Registry key?
  90. Running QMake and Make on different systems
  91. Disappearing html table border when viewing pdf file prepared using QTextDocument
  92. Left aligning QToolButtons in a QToolBar
  93. How to do QChartView delegate like QTableView item delegate
  94. QTouchEvent : No TouchBegin if I don't Move or Up
  95. How to shift the pixels of part of a QGraphicsItem?
  96. Promoted Widget within a Promoted Widget programmatically
  97. QTslider vertical handle customization problem - CSS
  98. The 'Start Dictation' and 'Special Characters' menu items not visible in some locales
  99. Filter QListView/QTreeView using QFileSystemModel
  100. Errors: run command with system call in a qt application
  101. paintEvent() timing
  102. QWebView - scaling issues with .svg
  103. Mouse events for different tables: How to handle?
  104. How do you synchronize GUI elements to a (non-database) data source?
  105. Adding custom compiler to qmake project file and parallel compilation
  106. QSslCertificate not populating Subject Alternative Names
  107. Crash inside Qt method QHttpNetworkConnectionChannel::sendRequest() when using ssl
  108. Qwt charts wtih large data set and multiple series
  109. Qt 5.5 WinRT x64 VS2013 applications fail WACK Direct3D tests
  110. QTabWidget setCornerWidget adds some small white margins (OS X)
  111. QTabWidget delete order
  112. restorGeometry() is not working... or maybe a contained Widget/layout causes resize?
  113. QPainter::drawRect(QRect) suspect height behaviour
  114. Proper way to manually set the layout of a window
  115. connect to rest service with qt and error SSL handshake failed
  116. Cannot link against jpeglib and turbojpeg in QtCreator project
  117. QRegExp Not Repeated More Than Four Times.
  118. MVC App crashes in release mode
  119. Big memory problem
  120. Qt4 set and read header data in tableView
  121. QPrintPreviewDialog doesn't update preview during execution
  122. QTreeWidgetItem Check Boxes
  123. qmake generates bogus Makefiles
  124. QDialog and QMainwindow focus and key events problem
  125. closeEvent
  126. QInputDialog For Regular Experrsion
  127. Life time of a QMenu?
  128. Set button invisiable on a plugin, will cause page scroll to top?
  129. Window without parent always on the top of the application main window
  130. Flip part of drawing in a QPaintDevice
  131. Android Debugger not Working
  132. Simple model with QListView and QTableView
  133. Qt QGraphicsView - BackgroundBrush Translate
  134. Qt OS X closing application issue
  135. Parsing the xml namespace
  136. QNetworkAccessManager issue on Qt 4.8.7
  137. Can't use libturbojpeg to load image files
  138. Qt Bluetooth supporting mobile phone's connectivity in MacOs
  139. Problem with number types - convert binary QString to decimal
  140. Qt3D 2.0 Rotation3D alternative
  141. Qt backend (C++) Webpage Frontend (HTLM, php)
  142. set QApplication default font using qss
  143. error LNK2038: mismatch detected for '_MSC_VER': value '1600' doesn't match
  144. Can QListWidget's clear() be called from a slot connected with one of its signal?
  145. Need SSL based mock sever to test QNetworkAccessManager::post() with ssl
  146. QWidget overrides Qscrollarea CSS color setting
  147. “Pass” slots from class to class
  148. Qt Installer Framework - Check directory
  149. Program won't compile since update from Qt5.4 to Qt5.5 | Error in Qt files?
  150. QSystemTrayIcon +Qt 5.5 Ubuntu 14.04
  151. Subclassing a QPushButton
  152. Set CSS in QPushButton's subclass's constructor
  153. Qt submenu offset issue
  154. QGraphicsscene and QGraphicsview
  155. Convert HTTP QUrl to file path on the server
  156. Deriving QAbstractProxyModel : table to tree
  157. [QTest] adding class column and row
  158. QtService is not automatically started after reboot QT5 Win8
  159. QTFW Installer 2.0.1 - Add key to windows registry
  160. Creating QLabel dynamically of size equal to screen size!!!
  161. A library for pens and brushes not working
  162. Hide QT Control at Runtime
  163. How to display a QGroupBox and its contents in two separate QWidgets?
  164. qmake contains() doesn't work
  165. Reading GPS data from virtual serial port on a Windows system
  166. QCA is not working under Ubuntu
  167. Qt Crash during QDockWidget reparent through Drag and Drop
  168. Mouse Events for 2 different GUI applications running on same screen.
  169. How to correctly use signal/slot in a data streaming application?
  170. How to cancel pending signals?
  171. QWebView shows blank page on Raspberry Pi 2
  172. loading QML file as a component from C++ to QQmlApplicationEngine
  173. QEventLoop block...asleep?
  174. MVC - canFetchMore() is not working as expected
  175. QSqlDatabase: Insert values from a database to another
  176. QSerialport read/readline/readall missing first char.
  177. Client QNetworkReply is returning Connection Closed Status
  178. Provide Qt C++ application as a plugin to Eclipse
  179. How to use two timers in Qt?
  180. Bullseye Code Coverage for Qt
  181. To Show images in QListWidget with headings.
  182. canFetchMore is getiing called 3 times ??
  183. rawCommandReply() emitting one time in Qt 4.8 , but emerges multiple times in Qt 4.3
  184. IXXAT CAN library use in QT
  185. QFileDialog::getopenFileNames - File select order
  186. Deploying qt5.5 on ubuntu that relies on mediaservice plugins
  187. qsqlquery database locked with SQLITE
  188. Why isn't QTimer asynchronous?
  189. does main thread has sleep() ?
  190. Best Way to Draw Large Image
  191. FTP Live log issue as rawCommandReply() behavior in Qt 4.8 is not same as in Qt 4.3
  192. OpenGL Interface
  193. Tooltips which follow the mouse
  194. QListView with QSqLite and special format
  195. Is this the correct way of using QConcurrent::run() >
  196. Use QCocoaNativeContext in C++
  197. QT accept udp link instead of local video file
  198. getting weird QPainter error QPain::begin: Paint device returned engine == 0, type: 3
  199. Graceful termination of Qt application by unix signal
  200. QStyledItemDelegate events are not called
  201. how to subclass a qwidget in ui file
  202. QTcpSocket Sniffer
  203. QObject::disconnect: Unexpected null parameter
  204. client disconnected
  205. QWidget No such file or directory
  206. ActiveX | from MFC to Qt5
  207. Application Window Lost When Moving from 2 Screens to 1
  208. Application crashed when QSortFilterProxyModel is used for QTableview sorting
  209. QWebEngine HTML5 video tag & MP4/H.264 videos
  210. Sending image in blocks via datastream does not work for other block sizes??
  211. error while playing video on qt creator
  212. Select specific item in QListView
  213. QSqlQueryModel needs filtering data - HOWTO
  214. TCP Connection
  215. Please critique: solution to database connection and multiple threads
  216. QT as a GUI for fortran program - ifort
  217. QSslSocket closes connection
  218. Client Server connection through specific port
  219. QTableWidget::item return own QTableWidgetItem
  220. serial.readAll() strange problem reading form FTD232
  221. Problem with QVector
  222. QAuthenticator - how to allow third-party authentication mechanisms?
  223. How to display image transformed into integral image on label?(OpenCV)
  224. Qt handling of Linux framebuffer resizing
  225. Showing 1 bit binary PNG as 32bit RGBA image
  226. Widget with fixed aspect ratio
  227. Can we get the type of resource requested in QNetworkAccessManager::createRquest()
  228. Complex data structure upgrade to QAbstractListModel
  229. How I can call QX11embedcontainer from Java?
  230. QwtPolarCurve setData()
  231. how to make the title left-aligned? It is in the middle
  232. Multiple QNetworkRequests (post) with QNetworkNetworkAccessManager in a loop
  233. How to change the size of icon on qmainwindow?
  234. show() vs showFullScreen()
  235. QGraphicsWidget drag&drop problem
  236. Thread related problems with QNetworkAccessmanager
  237. Send data over TCP
  238. How to display text in a push button on top of (not above) an icon?
  239. QTApplication
  240. UTF-7 encoding support
  241. Qt simultaneous text selection across multiple QPlainTextEdits
  242. Sql error comming from nowhere
  243. How to get Meta Data using QMediaPlayer ?
  244. Dock/Undock of Tabs in QTabWidget
  245. "undefined reference to 'qt_static_plugin_AccessibleFactory()'" for static Qt
  246. Problem with custom display widget and selection in QTreeWidget
  247. byte to uint
  248. QFontDatabase::addApplicationFont works in Embedded Linux, but not in Linux Ubuntu
  249. QMainWindow::restoreState doesn't bring floating QDockWidgets to the front
  250. Make Qt application portable