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] 144 145 146 147 148 149 150
  1. WebKit / WebEngine URL substitution
  2. QMap::const_iterator has no < comparison operator
  3. QTcpServer works with linux clients but not windows
  4. A puzzle about the "embeddeddialogs" example
  5. Parsing HTML document problem.
  6. Hexa generation from Pixmaps
  7. MessageDialog does not work on iOS
  8. C++ Memory Leak?
  9. Cannot make transparent (translucent) background using Qt styles
  10. SIGSEGV after invoking QML method from c++ thread
  11. QWebEngineProfile question.
  12. MessageDialog with custom buttons
  13. QRegExp for extracting the string from log
  14. using the accessibility zoom feature in macOS drag and drop becomes unusable
  15. What the best way to trigger a download from a webpage using QWebEngine?
  16. qrc:/main.qml:48:35: Unable to assign QQuickRectangle to QQuickAnchorLine
  17. double sum from query.value()
  18. QT5 Video Graphics Item Example can not work when play specific video
  19. Stereo rendering with QOpenGLWidget
  20. Qt SQLCipher Driver with MSVC
  21. Changing my QML thought my QStateMachine
  22. QT .ui Line widgets are invisible
  23. QCompleter and fuzzy search
  24. MYSQL Driver Not Loaded QT5.7 CentOS 7
  25. How to implement i18N whiling generating the GUI dynamically ?
  26. QDataStream from Qt4.8 to Qt5.6
  27. Detect the application getting crash or normal exit when application exit
  28. WebEngineView: Avoid zoom in touch devices
  29. space between two tool buttons and hboxlayout
  30. Shortcut depending on the language
  31. View possible in the design mode and qmlscene but not at the end or"run"
  32. toggle pushbutton between two windows
  33. Hierarchical disparate data structure and MVD (QStandardItemModel / QTreeView)
  34. QStyledItemDelegate in QTreeView
  35. QTextEdit drag and drop
  36. QTableWidget save data
  37. Reopening an old file- "C++ does not support default-int"
  38. QFileIconProvider: available sizes only up to 32x32?
  39. QFileDialog::getSaveFileName - would like to disable save button for read only folder
  40. Qt serial bus in qt5.7.0 using pcan
  41. Line break is copied together with selected text in html list
  42. Japanese character read from html file and show in QTextEdit
  43. Integration: Nested Tree Parent Child C++ Classes with Models/Delegates for QML
  44. Get Serial Port signal From Device in ubuntu
  45. Print text on the LineEdit
  46. How to get the list of sources of a package
  47. QIODevice::read (QProcess): device not open
  48. QStringList sort "ABC 200" "ABC 90"
  49. Global coordinates to QStyledItemDelegate coordinates
  50. Not able to make QPixmap image full screen in custom widget
  51. Custom expression evaluation in Qt
  52. Linking protocol buffers library statically
  53. QSignalMapper, QMenu and custom context menu
  54. COM object and QtVariant casting issue
  55. QTableWidget/QTreeWidget Header look
  56. QML item explorer
  57. Custom QSortFilterProxyModel for filtering large data
  58. Keep a QStandardItem in QTreeView in edit mode till it is given a unique name
  59. split a Qstring into QStringList
  60. Regarding Size of dropdown arrow
  61. Qt5.7/C++ - Playing with 'auto' keyword and chrono - loop problem?
  62. Program crashing when trying to delete children window
  63. Qt-style code documentation with Doxygen
  64. What is the equivalent code lines to interbase jdbc url?
  65. Downloading Pdf's from the web using QNetworkAccessManager.
  66. QT translate with ID
  67. QAudioRecorder get stuck in states
  68. QT Unit Testing moc problem "unresolved external symbol" for QMetaObject
  69. QT app for Raspberry Pi that can play Midi - tools?
  70. Trouble Connecting QTimeLine to QPushButton Slot that was developed using the Creator
  71. Need ideas on implementing multi-https requests in my library
  72. CMake3.6 / VS2015 / Qt5.7 - lost in function-pointer based signals/slots across DLLs
  73. Is QWebEnginePage::setHtml() synchronous or Asynchronous?
  74. Problem with loading an Image from raw data
  75. GraphicsScene print
  76. Best way to display images that must overlap and be moved at run-time?
  77. Capture a Widget with OpenGL content under Qt5.5
  78. set dialog size to fit contents after dynamically add widjets
  79. Size Policy Scaling Issue
  80. Qt Deployment including OpenCV
  81. Full Screen window with separate window widget on top
  82. QThread does not work as it is supposed to do...
  83. Duplicate using statement leads to strange compiler errors
  84. QComboBox with a tree model - adding items problem.
  85. How to avoid putting one's name in a source code
  86. Qt serial bus in qt5.7.0 using pcan
  87. Why is the lambda crashing my program?
  88. qt5 internal clock sync?
  89. Using QTableView & QSytledItemDelegate - Issue w/ closeAndCommitEditorLE() :core dump
  90. Custom Layout
  91. Notify style change to all Qt apps
  92. why My Widget Initialize the display so slow?
  93. QGraphicsItem are not painted any more
  94. Chasing QList detach_helper()
  95. QtProgressDialog not showing the progress bar
  96. bool QTabWidget::hasHeightForWidth() const’ marked override, but does not override
  97. focusChanged signal being called numerous times every time I click on a widget?
  98. QOpenGLWidget inside a QDockWidget not updated when QDockWidget::setFloating(true)
  99. Extract frames from a saved .mp4 video to play it on device's frame buffer without ui
  100. Deleting QGraphicsItem with QGraphicsEffect leads to segfault
  101. Inspecting HTML elements in QWebEngine vs Chrome, Firefox, etc
  102. Qt5.7.1/C++ - QProcess, stop terminal briefly flashing
  103. How to read two sensors connected serialy in Qt and Plot iy in two graph ?
  104. Is it not possible to read and write into a text resource file?
  105. Program crashes at QApplication::exec()
  106. On deployment, the program does not find text file dependencies
  107. read output of command running though ssh
  108. Cannot write cache file
  109. How to retrieve the actual size of a symlink/shortcut?
  110. QTest results more visible - add color
  111. QSQL double insert
  112. How to Send a command to already running process
  113. Print QStandardItemModel
  114. [QTime] Create Thread time Mesure
  115. Serialize nested user defined class in Q_PROPERTY
  116. for data show out of loop
  117. How to make preview QWebEngineView before printing?
  118. How to send mouseWheelEvent to SWF, loaded to QWebView
  119. Display image with qt & opengl, timing accuracy and vsync issues, c++
  120. MYSQL transaction gets automited
  121. Is there a 'fatcross' cursor icon for qt?
  122. QMap destructor got CRT detected message
  123. QSql::Location : enum type redefinition
  124. Access QDoubleSpinBox in QTableView / MyTableModel
  125. Why use QAudioOutput play audio is fail?
  126. How to store combobox value (not currentIndex) in database?
  127. QML: save file on Android
  128. Client-Server program, having problem authenticating the client.
  129. subclassing QGraphicsItem
  130. Question about the undo framework example
  131. Dynamically updating QChart
  132. Customizing splitter handle..
  133. Recipe Manager
  134. no matching function for call to 'QTableWidgetItem::setFlags(bool)'
  135. Image resources (png, ico) not rendering in app
  136. Web Crawler Design suggestions required
  137. Stepping into Qt sources in Qt Creator (in Suse Linux)
  138. QGraphicsItem disapper when scrolling
  139. ProxyModel or 'own' Data Model?
  140. drawArc in the rectangle issues
  141. How to set width for merged cell in QTextTable
  142. requestService(): no service found for - "org.qt-project.qt.camera"
  143. WebView download file
  144. How to insert a combobox to QTextTable cell?
  145. DrawText with stylesheet
  146. QPainter: painted color (brush) and pixel value (read after the draw) are different?
  147. Signal inside an abstract class
  148. What is the best way to write a task scheduler?
  149. Webinar - Qt on Ubuntu Core
  150. Using QWebEnginePage in a console app crashes my program.
  151. Determining that Num Lock is on
  152. Subclassed QLabel won't update the model
  153. Custom Window : block app during resize
  154. Slider with log ticks?
  155. How to setFocus to QMenuBar programatically? part 2
  156. HTTPS Get and Post using cookies
  157. How to inherit Qt designer create a ui and class?
  158. Qt 5.8 MySQL Input Medium Blob have diffrent size then Output
  159. Access QComboBox inside QTableWidget
  160. QGraphicsScene: Issues when using addWidget AND addItem
  161. QML: Reading a buffer operated on by a compute shader
  162. Problem with MyGraphicsView->winId()
  163. Remove preview widget from QColumnView?
  164. Copy selected rows of a table to a model
  165. QAbstractItemModel::match bug?
  166. Unmarshal complex type from QDBus
  167. compare dates in python
  168. Pick correct include file between Qt4 and Qt5
  169. Table and combo with, almost, the same data
  170. How to display Images in QListView
  171. write Records from DB to a binary file based on DB fields Size
  172. Errors during installation of KDE for use with Qt Creator
  173. Qt AxContainer
  174. Visualize an Image and copy a portion
  175. QIcon has increased memory usage because pixmaps are not loaded on demand?
  176. Style aware custom Widget
  177. Reset QTableWidget sorting order
  178. How to fit a QImage or SVG to the size of its dynamic QPainter graphics content?
  179. Programmatically writting to a network drive.
  180. How to Set Transparency for Child QWidget
  181. Hard to find errors because debugger does not break in Windows only
  182. BLE Writing to Custom Characteristic
  183. Extract data from HTML string in Python with PyQt WebView
  184. Application with two MainWindows (switchable)
  185. QPainter on a QtWidget?
  186. Odd QString/QChar Addr Issues
  187. Should this work: Width of QLabel (with text)
  188. Get QFileDialog to display dot folder/files?
  189. External library linking problem
  190. qvector.h, line 538: Out of memory, std::bad_alloc
  191. How to do select and unselect row in QTableVie ?
  192. QTableView Clicked and DoubleClicked not working properly ?
  193. Split single QTextEdit into several QGraphicsProxyWidget
  194. QLineEdit ignore key Qt:Key_Asterisk
  195. Calling QCoreApplication methods from Android activity onCreate method
  196. Difference between QundoStack and Qstack Qt
  197. Porting Qt C++ applications (developed on Linux) on Andriod mobile
  198. Adjusting QLineF points AFTER it has been drawn
  199. QtPositioning introduces an error
  200. How can a delete a widget after it emits a signal
  201. Project file variable that defines the build path
  202. QLocale, dateFormat, short and long, Get all format strings?
  203. Help with a regular expression.
  204. Q_Object in class inherited by QwtPlot - Undefined Reference
  205. QGraphicScene item moving itself
  206. Qt audio loopback delay
  207. QMetaType::type() returning 0 with Q_DECLARE_METATYPE class ?
  208. QT SqlLite SELECT FROM does not update table
  209. Can a Qt program compiled on Linux run on windows?
  210. Program crashes on QNetworkAccessManager::post() request.
  211. What to Expect from a QLineEdit Validator.
  212. Qt thread emit signal and the slot is fired later
  213. Best use of QFileSystemWatcher for a custom directory tree
  214. connectToHost() to receive broadcast udp datagram
  215. Disabling automatic selection behavior of QTableWidget
  216. Queuing QMetaObject::invokeMethod
  217. Different widths for each column in different row in QTableWidget - Qt5
  218. QRegExp carriage return
  219. pass ui to subclass
  220. mkdir permissions
  221. Custom QScrollBar problem
  222. Custom QWindow add widgets
  223. winpcap-dev+pthread+pcapplusplus makes qt window do not appear
  224. Output of QProcess - Git
  225. QT label update. Different threads.
  226. Multiple Choice in QT5
  227. Multiple colors QLineSeries in QtCharts
  228. Application exit(quit) time highly increased by qwebengineview
  229. Problem with random numbers. Rand() not working as expected.
  230. Size of QTabWidget in DockWidget
  231. Custom GraphicsItem
  232. Setting a widget for an item in the MV framework
  233. how really to resolve external links
  234. Slow GUI Update with 80 plus spinboxes and leds
  235. MS SQL QODBC Query Size -1
  236. Dear Lord, please deliver me from RECURSION
  237. How to get textEdit data to work with split regex
  238. How to hide these two "properties" and "find printer..." push button in the Printer d
  239. Show background image to QGraphicsView
  240. QTreeWidget/QListWidget: Edit gives QLineEdit too little on the height
  241. How convert MS office to HTML or Image
  242. Understanding Roles
  243. Maybe a bug from Qt : Impossible to change the height of QToolBarExtension
  244. QWebEngineView crashes immediately especially after scrolling - Qt5.8
  245. How to display image with QPixmap from QVector?
  246. sRGB
  247. Tabview update after the model data changes
  248. How to use LZMA SDK to Listing the contents in an 7z archive (qt5)
  249. How to create a ruler widget for a qcustomplot with a given ICSRulerWidget Class?
  250. What are the advantages of developing in Qt this 2017?