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View Full Version : Qt Programming



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  1. The question of writing configuration files
  2. How to remove stretch from QGraphicsLinearLayout?
  3. Subclassing QWidget not working
  4. Qt 5.3 QXMLStreamReader on non-XML file
  5. Dead-keys not working on flash player with QtWebkit
  6. Unity 3d and QT , is possible ? :)
  7. QTcpSocket and setReadBufferSize
  8. Thread Issue: Unable to update UI
  9. Difference between Qt Strings Functions
  10. [solved] QLineEdit with progress bar
  11. Long Includepath and mocinclude.tmp problem - Windows64/mingw64 QT5.1.0
  12. Slow down key repeat rate of QSpinBox/QDoubleSpinBox
  13. QTextEdit and inserting HTML
  14. Changed orientation of QTableView, rowCount not working
  15. QKeyEvent problem 'QbyteArray::operator QNoImplicitBoolCast() const is private
  16. QSslSocket/QTcpSocket not flushing data by itself
  17. QGLFunctions missing some functions.
  18. QWidget and QRects
  19. [Qt 5.3.0 for Windows 32-bit (MinGW 4.8.2, OpenGL)] QSound redistribute big problem
  20. What's the fastest QVector operation
  21. MFC+Qt -> strange UI
  22. Does a QReadWriteLock need to be the same in order to be valid?
  23. QCameraViewfinder aspect ratio
  24. Can't delete widget returned by QLayoutItem->widget()
  25. Make Only some columns of QTreeView read only
  26. What's the difference between calling QWidget::update() and QWidget::repaint()?
  27. Connect 2 QScrollArea
  28. Touch screen need larger (bigger) widgets
  29. QWidget subclass drawing in wrong place
  30. "setIndexWidget" is a bad way ?
  31. How can i get data from com port use qserialport?
  32. Eventloop does not quit properly
  33. Load a portion of UI from a plugin QML (dynamic GUI) and expose C++ models to it
  34. Qt5.3 tr() needs to translate QString
  35. Hide cursor of QLineEdit
  36. How to change the QTreeWidgetItem background images on selected event in style sheet.
  37. how to make draw text word wrapped to fit the given font size plus rectangle
  38. How to use a c# function or dll in a Qt project
  39. QListView performance issue
  40. QPrinter / QPrintDialog issue
  41. QListWidget crashes when trying to clear
  42. [RESOLVED] PyQt4: pyuic4.bat throws exception
  43. Qtreeview from database(sqlite)
  44. QFileSystemModel stylesheet conflict
  45. Charset: latin1 in MySQL Why?
  46. QListView icon size and align
  47. QProcess does not work in service
  48. Getting and setting default language from source
  49. Detect if window is bigger than screen
  50. Usage of Q_UNLIKELY and Q_LIKELY
  51. QTabBar one color line can't be changed
  52. QDir::root ()
  53. QScrollbar bottom problem
  54. QSplitter resize behavior
  55. QListView bad behavior on rename
  56. QListWidget - SelectedClicked behavior
  57. Print QScrollarea to multipage document
  58. QtcpSocket Data sent
  59. Jqwidgets and QtWebKit dropdownlist
  60. [PARTIALLY SOLVED] Error drawing?
  61. Add widgets (KDE; Phonon ...) on qt designer widget box
  62. QFontDatabase: Cannot find font directory
  63. Bypass MessageBox QFileSystemModel
  64. QFileSystemModel signal missing
  65. QListView IconMode drop problem
  66. QFileSystemModel root
  67. PyQt4 glow effect
  68. QCompleter performance for large data models
  69. Comparing two QList with date time as parameter
  70. Does Qt5 have APIs to render text by OpenGL?
  71. Issues implementing click/drag to resize in QGraphicsScene
  72. Different behaviour between linux and embedded implementation
  73. QTabWidget problem with retina display on Mac
  74. view, scene and one moving item all around the scene/view...
  75. SOAP API on Qt 5.3 - POST Request Wrong
  76. QComboBox disabled state text color in windows classic theme on Windows 7
  77. Weird setStyleSheet() behavior in Qt 5.3
  78. QVector copying data with remove()
  79. Q Creator plugin: is it neccesserry to always recompile the Qt Creator sources?
  80. Indicating to QtCreator the path to my dlls
  81. Qt run time error in using compute function of HOG descriptor
  82. QGraphicsItem maintain constant size on zoom of parent
  83. Can I have multiple QMainWindow in the same Qt Widget app;
  84. Error with setRect in QRect
  85. Qt Creator plugin: how to add a new tab to the Qt Creator tab?
  86. Problem while changing size of QVector with linking to QwtPlotCurve
  87. QTabWidget: How to prevent user from switching between tabs without disabling tabs;
  88. best object creation method
  89. Three QMainWindow sharing three areas of same parent QMainWindow;
  90. "Can't find linker symbol for virtual table" problem
  91. Crash in QWidget::ensurePolished() method
  92. Question to state Machine and *.ui
  93. Change initial number of QTableView Vertical Header
  94. Qt based App in Microsoft Store
  95. QScrollBar changing width on the handle
  96. MySQL INSERT query fails in Qt
  97. QList::clear() and QList::reserve()
  98. What should be the fastest QList operation?
  99. Unknown module in Qt: enginio
  100. Convert from "mystring" to QString;
  101. QListView/QAbstractItemView and list internal drag & drop
  102. Edit QGraphicsTextItem when click on it
  103. Is there a way to embed QWidget into a browser?
  104. layout refresh problem
  105. Context menu long left click on QGraphicsTextItem
  106. the method named "select()" of QSqlTableModel
  107. Modal Dialog unresolved external symbol
  108. Deploying an Application on Windows XP
  109. List widget with dynamic up and down arrow buttons
  110. Hide drag and drop icon
  111. QTabWidget tab icon
  112. OS X Yosemite, iOS 8 and Xcode 6
  113. Unable to set Release build configuration;
  114. QTreeWidget / QListView show full name under cursor
  115. QFileSystemModel watcher problem
  116. QNetWorkAccessManager: the handle is invalid?
  117. Real time audio processing
  118. Set opacity in Linux
  119. Two webviews and webkit bridge. Only one webview works.
  120. Serializing bytes to QByteArray
  121. QScrollArea and TouchEvent
  122. Nested classes and problem with meta-object system
  123. QListView resize icon dynamically
  124. Qt Creator plugin is failing at startup with cannot load library;
  125. Assigning event filter for widgets inside groupbox
  126. QGraphicsItem tears when dragged
  127. Writing an empty XML element using QxmlWriter APIs ?
  128. Font bearing and Qt::TextWordWrap
  129. Override QScrollbar using QStyle
  130. Unwanted margin inside QGraphicsView with Scrollbars
  131. QTableView Table Title
  132. Finite state machine editor using QWidgets
  133. Not able to get multiple screen with variable object calling [Python]
  134. Unable to load both forms
  135. Remove all spaces in string except spaces in quotes
  136. QGraphicsScene clearing itself....
  137. trouble with the QSerialPortInfo::availablePorts()
  138. Vertical alignment with QTextDocument
  139. Compiling of Qt Crreartor 3.0.0 fromt the sources using MSVC
  140. how to draw on a QWebElement
  141. Error when calling quit() on a QCoreApplication within a QThread
  142. QRegExp
  143. How to read and insert key and Value in the 3D QMap
  144. Qt + OS X 10.9 = threading issues?
  145. how to read one line use the QSerialPort
  146. QScrollArea with rounded border gets over-painted
  147. Skew/warp an image along a polyline
  148. Receiving raw image data through TCP for display using Qt
  149. [PyQT] Drag and Drop of subclassed QListWidgetItem
  150. Critical/Fatal error detection
  151. Drawing rectangle containers ;
  152. How to compile Qt 5.2.0 libraries by using MSVC Express 10;
  153. Need don't show this message again check box in QMessageBox with YesNo button
  154. How create such information boxes?
  155. Add files to resources dynamically
  156. QGraphicsView: Need event emitted when line is dropped on rectangle?
  157. QGraphicsView: grouping items programmatically, attractor points?
  158. How to programatically print the content of a QGraphicView?
  159. How to use QGLBuffer and vertex/index buffer correctly
  160. Qt Bluetooth cross compilation
  161. Update QtreeView from DomModel
  162. Dead keybord input (QWebKit) flash player
  163. Joystick and QGraphicsView
  164. How to set MAKEFLAGS for Qt and QT creator source code compilation?
  165. Combit List & Label with QT Software
  166. QTextEdit and QPlainTextEdit Wrapping
  167. Slot connected to a generic signal
  168. How to call a static method from another thread without having to use signal and slot
  169. Updating QSortFilterProxyModel child items after adding rows to a model
  170. Signals and slots for QGraphicsEllipseItem
  171. Qt c++ - how to show a refcursor retrieving from a postgres stored procedure?
  172. QFileSystemModel Root and Thumbnail
  173. QRect without Border
  174. QBENCHMARK resulting in undefined reference problems
  175. QObject::connect: Cannot connect (null)::currentChanged on QTreeView
  176. Problems with getting QTreeView selected Index?
  177. Can same Qt Creator switch between MingW and MSVC ?
  178. How to do UI mockup for Qt Widgets;
  179. Type conversion already registered problem
  180. Highlight All line in QTextBrowser
  181. Snap openGL image with transparent background
  182. Resize events stop with expanded elided QLabel subclass
  183. How to edit first ui by second ui?
  184. [Solved] QToolButton Dynamic translation
  185. display virtual keyboard in widget
  186. Help with ActiveQt: exposing QObject* as Q_PROPERTY
  187. Problem with Icon and Plist
  188. How safe are dynamic stylesheets that allows any user to modify?
  189. How to store QSlider position Value into .txt file?
  190. QtCreator 5.x and Visual Studio 2010 with Windows XP
  191. How to share textures between QGLWidgets
  192. QT program start without proper main window
  193. Problem in getting proper visibility state of the widget when using Stylesheet
  194. QtCore/QtGlobal: No such file or directory when building static archive
  195. Group/children positioning within Qt Graphics Framework
  196. Receive a raw data via serial port (qExtSerialPort)
  197. Qt 5 QDialogButtonBox translate not working
  198. Alternative to qgraphicsdropshadoweffect
  199. mouseMoveEvent in QGraphicsView/QGraphicsScene triggers only on a part of the view
  200. Automatic tests for Qt GUI
  201. Problems converting raw data to struct when using QDataStream
  202. Struct to QByteArray
  203. Safety of emitting a signal with a reference
  204. Number of bytes receives not the same after each cycle
  205. What actually calls QAbstractionTableModel::insertRows() ?
  206. How to enhance the display time of a QDialog like QWidget
  207. no function resize/move position button Signal and Slot QT
  208. Custom QApplication and keypress
  209. override close button
  210. qMake Question
  211. QListWidget: Resize to it's content
  212. QSqlRelationalTableModel -> Updating model's data
  213. Qt 4.7.3 to Qt 5.1 transition issue
  214. Convert QbyteArray to int return 0 (problem)
  215. QStringLiteral between qt4 and qt5
  216. virtual keyboard and key press event
  217. QVector.append rounding values
  218. Qt5 crash (GLSL try to get uniforms)
  219. Qt with openCV, cvRealese ERROR
  220. QTimerEvent
  221. Is it now legal to use QString inside of a catch block?
  222. Connect Window with MainWindow different Files.
  223. menuBar()->addAction broken on Android?
  224. Qt5 with CMake: how to find qt translations dir?
  225. QFile Question
  226. Update Live Image from Camera
  227. Qt application runs slowly on RaspberryPi
  228. QWebView won't play YouTube videos?
  229. How to properly use QGLShader and QGLShaderProgram
  230. Is there a way to distinguish between programmatic index changes and user selection?
  231. Visual Studio 2010 and QWebView
  232. Using static lib compiled in Qt 5 in a program compiled in Qt 4.8.0
  233. QPainter doing a distortion in drawed pixmap
  234. QGraphicsOpacityEffect and QLabel
  235. Retina (@2x) icons are not being loaded from resource (.qrc)
  236. QMetaType dynamic object creation and initialization
  237. QwtDial and QThread
  238. keep QGraphicsItem away from other QGraphicitems
  239. Linux Mint 17 Cinnamon qt creator 5.3.1 crashes
  240. How do I trigger QTextEdit.inputMethodEvent() for keyboard events?
  241. Drag and Drop - rejection in dropMimeData
  242. QPlainTextEdit::find() highlighting
  243. How to get specific point and draw Rectangle on QImage?
  244. How to get parameter from ros launch file and use it in Qt?
  245. QWebView: first XHR slow (GUI freezes)
  246. NTLMSSP_NEGOTIATE_NTLM2 is missing in list of flags during NTLM auth phases
  247. Does the linux binary installation provide opengl support?
  248. play muisc with QPhonon and QTimer
  249. qmake does not find features file after setting QMAKEFEATURES
  250. Using QGraphicsItem::mapToScene