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. Is there a tool to create a CGM file?
  2. convert from little endian to big endian
  3. QTableView checkbox center with stylesheet
  4. qrc file and performance
  5. tcpscoket not reconnecting
  6. what class can i use in reading email's inbox?
  7. Qthread Problem
  8. Why is my application's CPU usage always > 50%
  9. qstandarditem how sisplay icon in center?
  10. [4.4] vista-like selections are too slow
  11. Changing renderHints of QGraphicsView after object creation
  12. How to save file as ".pdf" from QPrinter
  13. How to tell if QTableView cell is visible ?
  14. new projects ???
  15. opengl
  16. qnnetworkaccessmanager
  17. I think I found a bug about QTableWidget. Is this a bug?
  18. SSL protocol
  19. how to make these contents work??
  20. How to output RGB image into three seperate channels?
  21. QTreeView selection Style ?
  22. close button for tabwidget
  23. QDirModel ot its analogue
  24. how to add custom signal to designer
  25. using GLUT along with qtcreator/mingw in windows
  26. Catch a row selection event in QTableView
  27. qtableview sort question?
  28. How to check the errors in Qt
  29. XML parsing issue
  30. Opengl/Qt Design Problem!
  31. QPainter doesn't seem to draw QImage
  32. portability problems?
  33. Function arguments - how to get a reference
  34. qt how get out parameter of Stored Procedure?
  35. XML File reading issue
  36. QImageIOPlugin, support for new image format.
  37. Special character's HTML entity to string
  38. How to Keep Splash Screen and App on Same Display
  39. QSharedMemory in processes from different accounts
  40. Different number of columns in each row
  41. Text Edit rendering
  42. [Qt::WA_TranslucentBackground] How to paint without capturing events at painted place
  43. How to estimate painting time?
  44. QListWidget transparent background or pixmap
  45. Multiple completion
  46. Deriving From QPushButton
  47. QVariant question
  48. Dragging multiple Qt4 QGraphicsItems MUCH slower than Qt3 QCanvasItems
  49. remove seperator
  50. What other changes should I make?
  51. Qssl
  52. QLineEdit for editing hexadecimal and decimal numbers
  53. QDir create multiple dirs
  54. KPlotWidget how to?
  55. XML verification issue
  56. How to center an item editor created by a custom item delegate?
  57. Problem with QWSServer::sendKeyEvent, how to use it?
  58. Emiting signals from plugin
  59. set enable QPushButton doesn't work.
  60. [QMenu] Context menu for widget created in Qt Creator
  61. A simple example of a tree model
  62. Extending a plugin in a static library
  63. Model/View Programming - User Error Management
  64. Need help in Qthread
  65. 2D Game - bitmaps
  66. QTreeView
  67. QPainter::setCompositingMode without effect
  68. Showing font symbols
  69. QDir::mkpath
  70. What will happend if more than one QGraphicsView and QGraphicsScene are used?
  71. Problem with QPrintPreviewWidget
  72. Is there a bug in the (fasttransformation) pixmap scaling in qt 4.5?
  73. Tableview complete sizehint
  74. QListView v.s. QTreeView, QTableview, QDirModel [solved]
  75. qmake and library version handling
  76. usb connection between a development board and ubuntu linux
  77. Error in compilation using methods in QtConcurrent
  78. Freehand painting with gradient brush
  79. Implementing an "open recently opened files" menu?
  80. Drawing Rich Formatted Text with QPainter
  81. Positioning Rich Text when using QPainter
  82. qRegisterMetaType - problems with connect()
  83. New to QT
  84. How to render the contents of QPrinter to QWidget
  85. Quick QString question: Using " characters in QStrings
  86. How to calculate the time scale when render vcd file(value change dump file)
  87. QTreeView Problem
  88. qextserialport libary compiling fails
  89. how to print a matrix to a console in GUI program
  90. is there a simple and quick way to convert color images to gray image?
  91. QTextDocument - line spacing
  92. How to safely delete an Object?
  93. QLineEdit and background text
  94. error: request for member `ok' in `xxx
  95. Serial comms on Windows Pc (Qextserialport)
  96. Drawing Text
  97. QDomElement::text() returns corrupted strings
  98. mouse tracking in QGraphicsItem
  99. QSslSocket on Windows
  100. Blinking/Flickering Image
  101. How to get parent of selected item in TreeView?
  102. How to develop platform independ "DLL"
  103. [QTableWidget] Columns sizes
  104. QTextStream. getting a line?
  105. Saving settings to XML
  106. QlistWidget Missing signal for Drop action
  107. Custom painting and stylesheets
  108. Display files of a Directory
  109. QDirIterator and windows drives
  110. is there class to create certificate signing request on qt 4?
  111. menu tearoffs/submenus not using stylesheet
  112. QT4 how to get the special effect of switching pictures
  113. mouseDoubleClickEvent in QGraphicsItemGroup
  114. Ellipse and rotation
  115. Problem regading Ethernet uning TCP/IP
  116. Qt "Application Server"
  117. toolTip of TreeWidgetItem display is slow
  118. multiple designer plugin in one DLL.
  119. qextserialport waitForReadyRead and timeOut
  120. ODBC to mssql2008express
  121. QString
  122. qt4 with light blinking on device
  123. QToolBar allowedAreas "paint" order
  124. add items into scene
  125. How to flip QImage
  126. Qt SQLite user functions
  127. Image not displaying in QTextBrowser in a not current tab.
  128. Clicking a QComboBox does not change cells in QTableWidget
  129. how to call mfc dll use qt?
  130. need some good chart control
  131. Reading files from a perticular folder
  132. Ask for help: exception at 0x6549960a (QtGuid4.dll)
  133. Mysql support on Qt SDK 2009.1
  134. Problem in QProgressBar update
  135. Partial window transparency
  136. Playing only some channels with Phonon
  137. problem/error in adding custom widget plugins
  138. QLineEdit Focus
  139. Extracting files from a zip file
  140. Choice between Standard- and Abstract Item Model
  141. serial communication
  142. serial communication
  143. QSqlQuery::bindValue problem
  144. Qt app and web page
  145. Use Organigramm to manage database
  146. QAbstractListModel and icon problem
  147. vector image
  148. rounded edges in qmainwindow
  149. Can we make the signal calls synchronous??
  150. is qtcpsocket a thread
  151. connectToServer problem
  152. repaint issue in qt4
  153. Setting QTabWidget's Text with a QStyle
  154. Reboot/Shutdown Windows with startDetached
  155. About print Dialog
  156. Eclipse/GDB: How can I see QString content?
  157. Why can I not generate a valid Time_t?
  158. God! QSocketNotifier emit the activated signal endlessly
  159. Html tags in QTreeView
  160. libGL using memory in console application
  161. Notification for network disconnection
  162. Pre-processor-defines depending on makefile-targets ?
  163. QDialog for beginner
  164. Customizing Sorting
  165. Drawing QIconSet-s on a transparent QPixmap ?
  166. Prevent QPixmap from being moved out of QGraphicsView
  167. sizeHint() and heightForWidth(int) problem
  168. how to initializwe QMap to NULL?
  169. how much about kd chart
  170. display number on label
  171. Removing down-arrow
  172. Nightly Builds/Snapshot strategy/tools
  173. QLed undefiene reference QLed(QWidget *widget);
  174. how to append text in label
  175. QGraphicsItem Movable
  176. Emitting signal causes CRASH
  177. adding rows to tablewidget
  178. deleting all elements in a qlist
  179. Saving QGraphicsScene with OpenGL to image
  180. A build problem in Qt creator 1
  181. Problem with Editable QTreeWidgetItem
  182. friend function in QT
  183. New to QMutex
  184. Image into QMdiArea (again)
  185. Unexplained Crash
  186. qApp->processEvents();
  187. QSound being partial
  188. GStreamer, Qt4, QDevelop and C++
  189. QGraphicsItem pos() and setpos()
  190. Very high CPU usage with QTableView and MVC
  191. Disable close button on QTabWidget/QTabBar
  192. Dialogs not closing with 'Apple + W' on mac.
  193. Draw polygon with holes
  194. How can we compare if one big image contains a small image?
  195. hovering problem in QGraphicsItem
  196. Load an image in QLabel
  197. Qt 4.5.0 under MacOS-X
  198. potentiometre widget
  199. Extending QGraphicsLayout
  200. Signal emitted more than once?
  201. icon size and the image
  202. QPushButton Icon Image
  203. Build problem with more then 4 classes
  204. Any way to force a signal?
  205. keyPressEvent - auto-repeat immediately
  206. itemAt - does not select rect
  207. Item position in QMap?
  208. How to replace words while retaining their format in QTextEdit
  209. currentCharFormatChanged() not reporting List or Table formats
  210. External Javascript file not loading initially
  211. QProgressBar in a new window
  212. Initiate file download on drag from between models
  213. Link error in Windows
  214. MVC Questions
  215. clearing a qlist..
  216. sorted table
  217. creating custom signal
  218. creating a form by designer to implementation!
  219. Strange errors
  220. Hide QMainWindow without removing taskbar icon?
  221. capture web contents with the qt webkit?
  222. How can both graphicsView and graphicsItem receive mousemoveEvent?
  223. AnalogClock in mainwindow (in Label)
  224. cursor in qgraphicstextitem
  225. compile source code file
  226. if a QPushbutton (or QToolButton) is setFocus enlarge it [like Mac style]
  227. problem in QRadioButton
  228. how kd chart's data to show tooltip?
  229. can we change QPixmap image of Qgraphicsscene dynamically?
  230. Socket Error
  231. how to hide tooltip?
  232. Excess CPU usage during Paint
  233. Removing the selection of a menu item from QMenuBar
  234. Persistent Editor Segmentation Fault
  235. QTextStream operator>> and error detection
  236. Open multiple files with one program instance
  237. General (Q)Vector questions
  238. Connection a QVector<QSlider *> adequately
  239. About visual area
  240. QTableWidget massive select -> massive signals
  241. redirect qDebug() to file
  242. Socket Descriptor
  243. items in view would disappear on scrolling
  244. Get current ip address
  245. Graphics item position after drag
  246. Itemview D&D mimeData
  247. Statically linked program doesn't load QImage from file.
  248. Need some debugging tips for Qt
  249. missing image with zoom (QGraphicsView)
  250. Removing items from QtableWidget