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View Full Version : Qt Programming


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  1. Does a QDoubleValidator *allows* the user to enter incorect values?
  2. Cannot select an item in QComboBox
  3. Window not responding
  4. can use -ffunction-sections -Wl,--gc-sections to reduce size of static-linked Qt app?
  5. using the lib template dll option on *nix
  6. Open FileDialog showing Back of the Widget in Mac
  7. Can't display .jpg,.jpeg file in my QT app
  8. Platform specific events generation
  9. Find point of intersection/overlaping?
  10. newbe question about signals / slots
  11. Tiny problem in using QCanvas/QCanvasView and QWidgetStack
  12. Getting boundingRect of Text on QGraphicsWidget without drawing ?
  13. QHttp & HTTP 1.1 Compression
  14. screen number and modal dialogs
  15. QListWidget: how to get current Item (which was set programatically)
  16. How can I make size of QGraphicsScene smaller?
  17. QScrollArea With Custom Widgets
  18. Q_export_plugin2
  19. QFontDialog - How to change the list of the available sizes of the fonts
  20. color comboBox problem
  21. Getting Qt to recognize plugins...
  22. appbar: allocate screen space (dock and lock)
  23. grabeWidget & QTabWidget problem
  24. Multiple inherittance in plugins
  25. How can I get a custom QCanvasItem?
  26. How to keep tool windows activated
  27. persistentEditor in QTreeWidget
  28. How to draw soft shadow with QPainter?
  29. What is .pri files ?
  30. QStackedWidget fill Postscript image And scroll problem
  31. Table Model / View Problem -- Data Not Displaying
  32. help with QGraphicsView
  33. Chained QSortFilterProxyModels lead to crashes on modelReset
  34. Compiling qshortcutdialog on Windows with mingw
  35. how to use qftp to upload file in just one procedure?
  36. Revisiting drawForeground
  37. tab & plugin
  38. Creating a customizable gui
  39. writing a username and password dialog
  40. QTextEdit getCursorPosition in Qt4 (...and how to fully migrate to Qt4?)
  41. QGraphicsView: Moving multiple selection
  42. QWidget: Cannot create a QWidget when no GUI is being used
  43. Qt 4.2.3 with MSVC 2005 and MySQL
  44. Model/View -- Sql Insert
  45. QImage loadFromData not run... XPDF data
  46. Problems with QGraphicsItems
  47. Reuse a Qwidget with a QStackWidget
  48. QObject inherittance problems
  49. QSvgRenderer fill rule always evenOdd with gradient
  50. QGraphicsScene and QGraphicsView
  51. QMutex is not working in release mode
  52. QProcess and capturing output
  53. Table made from QLabels
  54. Cant open Qt Assistant
  55. Qt 4.3.0beta svg text segfault
  56. QTableWidget - setSortingEnabled
  57. Getting palletForegroundColor of QTableItem
  58. Question on QAbstractItemModel vs. QTableView
  59. setMouseTracking() doesn't work.
  60. QTextEdit and delayed image loading
  61. QFileDialog Mac / PC
  62. How to get correct header with custom made widgets?
  63. no record returns from stored procedure
  64. semi-transparent window with a visible line on it
  65. Serious problem with QGLWidget
  66. moc with same file names?
  67. QSqlTableModel submitAll access query
  68. QDialog dynamic size.
  69. border color is wrong with "plastique" style in Qt4.2.3
  70. Creating Custom Ellipse Button
  71. Splitting data so it fits into datagrams
  72. Printing from Linux and Windows
  73. transparent background of the main widget
  74. Anyone an idea why this code segfaults?
  75. Question about QProcess
  76. Word wrapping in a QTableWidget cell
  77. non-rectangular windows , integrating qt
  78. How to identify the process
  79. QTextEdit with semi-transparent background
  80. How to store/get pointer on QTreeWidgetItem data?
  81. How Do I Float a QToolBar?
  82. Debugging plugins
  83. How to resize a QDockWidget when startup the program?
  84. Any option for QPainter::setRasterOp( ) in Qt 4.2.2
  85. QDrag setPixmap failed with "XBM" format
  86. prob with changing QLineEdit background color
  87. Files needed to create a package
  88. QTcpSocket speed problem
  89. QFileInfo::lastModified seems to be one hour off
  90. QGraphicsItem, ignoring mousePressEvent if a mouseMoveEvent
  91. QDomDocument Speed by 24MB file
  92. QAbstractItemView selection behaviour issue
  93. libraries in plugins
  94. uim/Anthy Japanese Input
  95. QTableWidget - images in columns
  96. Shortcut
  97. Error compiling Qt3 app with Boost signals support
  98. Reduce the size of Qt-compiled software
  99. QHttp and QFile not closing
  100. QODBC on Wine LINUX not connect
  101. QTcpServer limit for incoming connections
  102. how to update qtable
  103. Qt's similar function as GetPrivateProfileString and WritePrivateProfileString
  104. Keyboard Hit
  105. Using QDataStream
  106. Fast serialization/deserialization
  107. Use of "delete"
  108. Floating MainWindow on OS X
  109. Moving of QGraphicsItem
  110. Deleting from TreeWidget... Memoryleak
  111. Odd behaviour with showFullScreen
  112. Application design using MVC
  113. Does QDrag support QBitmap?
  114. Why the system buttons are disabled on Mac OS?
  115. Problem with doubleClicked in QListView with Qt 4.2.2
  116. OpenGL ES, Qt/11 - Qtopia Core?
  117. Painting: How to control what's in the foreground?
  118. QPSQL && table change notify
  119. serial port programming in qt
  120. Discovery free Shortcut CTRL+S on QTextBrowser
  121. Qtopia Core and OpenGL - "Vanilla" EGL implementation ?
  122. QImage and JPEG compression-level
  123. disable/enable shortcut
  124. Visual Assist X and Qt
  125. Qtopia-4.2 Restoring the Saved Values for QComboBoxes
  126. tunneling in Qt
  127. QDialog and QMainWindow Data Transfer
  128. setDirectionLayout problems
  129. How to achieve Uniformity...!!!
  130. Speech recognition?
  131. Need suggestion to handle drop item onto Explorer(Shell)
  132. Memory management questions (im new to Qt)
  133. QT Keyboard Hook
  134. V4L Qt wrapper
  135. Sorting in QTreeWidget
  136. QIcon Icons are not visible
  137. How to fix the boundary..??
  138. Declaration problems
  139. Mdi Window decoration
  140. How to Execute Qt script from Qt
  141. Link QVariant to global variable
  142. QT Project compilation with Dev-Cpp
  143. QListView and delegate to display data
  144. Installing libs/headers with qmake
  145. a smarter QCompleter
  146. Restore the GUI to previous state when System signal occurs
  147. How to prevent Event Propagation to Parent?
  148. Graphics View context Menu...
  149. Problem in attachig two polygons
  150. Scrolling items in QTableView
  151. how to convert the whole project into Unicode
  152. QTableView not refreshing
  153. GUI Thread getting no time to process
  154. Painting problem
  155. Process Enter Key on QTableWidget
  156. Uic3 crashes...
  157. QTcpSocket and Qt 4.2.3
  158. QMYSQL loading problem
  159. Slow GraphicsItem->setVisible() with say 200 children
  160. QProgressBar: don't understand in details, help me !!!
  161. Painting TreeWidget
  162. Any fast way(<10ms) to display 640*480 QImage on QGraphicsScene?
  163. multi screen
  164. Move Rectangle on mouse Move
  165. Cursor not visible
  166. QList
  167. Program crashes (SIGSEGV)
  168. Debugging
  169. Related to header file
  170. Help with Qhttp and Proxy
  171. QDirModel+QTreeView and checkable items
  172. Logging to a file and using same model for diff views
  173. Strange QTcpSocket behavior (debugged with Ethereal)
  174. problems starting process
  175. make MSN Messenger QStyle?
  176. QCanvasView question
  177. Drawing antialiased text on Windows very slow
  178. QString static callback function from CURL
  179. Rendering items on QListView
  180. Desktop size.
  181. Segment fault when using Q3ListBox and QFile
  182. Problem with Parent QWidget and Buttons not working
  183. language translation
  184. Help needed
  185. Sending keystrokes to other Applications (Windows XP)
  186. How to copy pixmap and keep scale ratio?
  187. [Style Sheet] QMenu::item:hover bug
  188. Checkable item in tree model
  189. QTreeWidget Context Menu
  190. Compile error related with Qcoreevent
  191. Putting and getting images from MySQL database?
  192. Problem with QProcess
  193. How to know current global mouse position?
  194. QMAKESPEC in pro file
  195. Extracting current rotation
  196. Transparent widgets on top of QGLWidget
  197. How to achieve showAll ?
  198. Painting in QCanvasView
  199. Line Number - QTextEdit...???
  200. Printing Screenshot -> poor quality
  201. QGraphicsItem::scale() bug or not ?
  202. QProgress Bar-Time Measuring
  203. Zooming a selected region on QCanvasView
  204. making an application window non resizable
  205. Display only PNG image on desktop
  206. installFilterEvent for all widgets
  207. Telnet Application using Qt
  208. undefined reference to QSqlDatabase::defaultConnection
  209. how to popup and close a QMenu
  210. Stop the thread
  211. Windows file handle on QFile?
  212. Change work area OS
  213. Stop the thread during recursivly loading directory
  214. how to change language of text edit or line edit using change of combobox item
  215. Q_FOREACH deleting objects
  216. thread implementing and stopping the thread
  217. QTreeWidgetItem questions
  218. children()
  219. setMask (smooth)
  220. QtScript Q_ENUM problem
  221. QLabel colours
  222. QTreeWidget clicked signal
  223. QHttp, corrupted files?
  224. Changing QTabWidget's tabs color
  225. Use of QCoreApplication
  226. MaxDB Driver
  227. QAbstractTableModel for QTreeView?
  228. Registering classe in QMetaType
  229. refreshing QSqlRelationalDelegate data
  230. Border cutting with QGraphicsSvgItem
  231. Mouse over event
  232. Layouts and allowing view to stretch with main window
  233. Center QMenuBar
  234. Treeview and custom model
  235. Calling Recursivly loading function in Run() method of QThread
  236. Creating object of other class in Run() method
  237. How i will use treeWidget of GUI class in thread class
  238. handling paintGL in a separate thread
  239. Makefile warnings
  240. QTextCharFormat and QVariant
  241. calling Gui treeWidget in Thread class
  242. Anyway of updating a QTableView when model signals turned off?
  243. how to show richtext and icons in one widget in QT2
  244. call other class function using object in Run() method of Thread class
  245. Confusing in thread implementation
  246. Tooltip on item in tableview
  247. QSortFilterProxyModel and search
  248. selection in QLineEdit
  249. Cannot create a QWidget when no GUI is being used
  250. Turning off ToolTips