Qt 5.0.1 QWebView. Проблема с отображением JPG
Есть приложение с qtWebKit на Win. На девелоперской машине все работает целиком. Но на чистой XP и 7 не отображаются jpg’и. Папка /imageformats с плагинами лежит в директории с программой. vcredist на...
View ArticleQCheckBox background color?
How to change the background color of the box/frame (default white ) in QCheckBox. I tried to use stylesheets by setting the background-color but it changes the label’s background color. Am I missing...
View ArticleQT5 and tslib
I have successfully built and run a QtQuick 1 application on my hardware. The problem is that I cannot get the touch screen to work. I have built the tslib plugin (with debug code enabled). When I run...
View ArticleQProcess::terminate can not stop Windows console application with...
I try to control Windows non-Qt console application from Qt desktop application. Qt documentation says, that on Windows QProcess::terminate posts WM_CLOSE message. MSDN says that WM_CLOSE message is...
View Articleprogram data locations
Hi I am developing a desktop application and need to find somewhere to store persistent data. This data needs to be shared with all users of the pc upon which the application is stored. I have looked...
View ArticleHow to set the backgroud color & font colr for LineEdit ToolTip
Hi How to set the backgroud color & font colr for LineEdit ToolTip? I tried like this lineEdit->setCursorPosition(nPos); QToolTip::showText(lineEdit->mapToGlobal(QPoint()), “HI”);...
View ArticleControlling the margin/Padding in a QGridLayout
Hi all, I am trying to stack a bunch of Toolbuttons inside a Widget so I can insert the widget in a toolbar.But I am getting margins or paddings that are not desired.I have tried setMargin on the...
View ArticleQHostAddress, documentation clear() != setAddress("0.0.0.0")
In documentation says: void QHostAddress::clear() Sets the host address to 0.0.0.0. but in real code: QHostAddress addrFoo, addrBar; addrFoo.clear(); ...
View Articlevideo tag handler in qt webkit
Where is video tag in HTML5 being handled in qt 4.8 webkit(version 2.2)?
View ArticleC++ Qt BlackBerry App Developer
PixelMags C++ Blackberry Programmer Job description Our Company: PixelMags is a dynamic and evolving company delivering digital publishing to mobile devices. Our software development studios are...
View ArticleQML sqlite question
hi gus! I have got an unreasonable problem when i use qml operate sqlite. Forword situation.I use Qt 5.0.2 for windows opensource version,Qt creator 2.7.0 mingw compiler. I use Qt creator build a...
View ArticleOpenGL 3.2+ and Qt Quick2
Is it possible to overlay a Qt Quick2 GUI on rendering done with an OpenGL 3.2+ context? I’d like to use Qt Quick for my GUI but I don’t want to be limited to OpenGL 2.1. I’ve tried creating a 3.2...
View ArticleTouchscreen calibration issue on Qt 4.8.4 on ARM
I’m having hard time calibrating the touchscreen when running Qt on the i.mx6 board (SabreLite) the tslib calibration works ok and I can see the cursor following my finger. However when I run any Qt...
View ArticleBypassing binding loops
I’ve got a timeline UI where basically each element is positioned based on some model data. For instance the x coordinate is based on the seconds and the width is based on the duration of the element....
View ArticleText of QPushButton centered but left if text is to long
Hello. I want the texts of my QPushButton to be aligned centred. I know how to do that. The texts of the buttons can change at runtime and it could be that the text are to long to be displayed entirely...
View ArticleQt how to check if openUrl() is already open ? in windows
in Qt app im opening chm help file using this function : void ToolBar::OpenHelp() { ...
View Articlehow is the app performance affected if qml is used for ui??
Hi, Considering we have a qt project and ui has been designed completely in qt itself. I am planning to design and fine tune the same ui using qml. Wanted to know how fast can i pick and do that in qml...
View ArticleCreating a file in c:\
Hi, With the code below we ceate a file in the debug file. How can I create the file in C:\ ? Thanks in advance for your help. //creating a file named dossier donnes- if it doesn't exist...
View ArticleQt
Hi Myself a newbie in Qt.I have a code which is defined in a namespace called criket.now i am trying to develop an application which uses a function in criket.How can i call the function in Qt.do i...
View Articleproject RUN error in Qt Failed to start program. Path or Permission wrong?
Hi, I installed Qt 2.4.1 and Run from the compile on terminal. I created New Project,,,,, Qt Widget Project/Qt Gui Application ….. in following path. /home/rd/test/ I put one “lable” in widget.ui and I...
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