General and Desktop

Hi! thanks for the reply here is a sample of the main part that I keep tweaking: @#include <QTextBrowser> void showtable(int lang) { QtextBrowser *textBrowser = new QtextBrowser; QString report; switch (lang) { case 0://Arabic { setLayoutDirection(Qt::RightToLeft);// works fine for layout only but not RTL text rendered insude QTextBrowser //-----------table header report = "<table width=\"100%\" dir=rtl align=right border=1 cellspacing=0 cellpadding=1>" //RTL bug??? "<tr><td align=center colspan=3><H3>"+tr("Media Details")+"<font color=red><b> [</b>"+name+"<b>]</b></font>" "<tr><td align=center bgcolor=\"#EBEBEB\" width=\"50%\"><b>"+tr("Details")+"</b>" "<td align=center bgcolor=\"#EBEBEB\" width=\"20%\"><b>"+tr("Logo")+"</b>"//make nicer //--------------details "<tr><td align=right>"+name+"<td align=right><b>"+tr("Name")+"<td rowspan=4 align=center valign=middle><img src='./medialogo.png'>" "<tr><td align=right>"+"Qtland"+"<td align=right><b>"+tr("Country")+ "<tr><td align=right>"+"info"+"<td align=right><b>"+tr("Content")+ "<tr><td align=right>"+"programming"+"<td align=right><b>"+tr("Genre")+ "<tr><td align=right>"Owner"<td align=right><b>"+tr("Ownership")+"<td></table><p><br>"; break; } case 1://English { //-----------table header report = "<table width=\"100%\" border=1 cellspacing=0 cellpadding=1>" // "<tr><td align=center colspan=3><H3>"+tr("Media Details")+"<font color=red><b> [</b>"+name+"<b>]</b></font>" "<tr><td align=center bgcolor=\"#EBEBEB\" width=\"20%\"><b>"+tr("Logo")+"</b>"//make this nicer "<td align=center bgcolor=\"#EBEBEB\" width=\"50%\"><b>"+tr("Details")+"</b>" //--------------details "<tr><td align=center valign=middle><img src='./medialogo.png'><td><b>"+tr("Name")+"<td>"+name+ "<tr><td><b>"+tr("Country")+"<td>"+"Qtland"+ "<tr><td><b>"+tr("Content")+"<td>"+"info"+ "<tr><td><b>"+tr("Genre")+"<td>"+"programming"+ "<tr><td><td><b>"+tr("Ownership")+"<td>"Owner"</table><p><br>"; break; } }//switch textBrowser->setText(report); } @ I didn't test it against Webkit. Thanks in advance

The way is basically "code it yourself". QtSVG is deprecated/done, QtWebKit is the only supported solution for a full compliant SVG renderer...

Check that the QUrl is actually valid. Also, you might want to use a network sniffer to see eventual differences in the traffic with wget or a browser, and QNAM.

let me explain. I try to draw a cubic bezier and when i want to re-size this with control handlers the image below will apear. I try painter->eraseRect() function. but it dose not work.... !http://s14.postimage.org/br5hsabm9/Screenshot_at_2012_03_08_06_01_26.png(bezier curve drawing problem)!

thanks every one :D. I start with QGraphicsItem with my customs. Im trying to draw some special shapes. and I was successful :) thanks every one for help me... I use the qt tutorial and I found what I want (but not simple). thanks again for guide...

For those who face the same problem: If you start a java application with QProcess it will start java with the same bitness of the Qt app! It means: if your Qt app is 32 bit and you run it on a 64 bit Windows it won't find the 64 bit Java, even if there's no 32 bit Java installed only the 64 bit! It will only find the 32 bit Java (if installed)!

Be sure and edit your first post to add [Solved] to the thread title! Thanks!

Glad you found your issue. Be sure and edit the title of your post to add [Solved] to the beginning! Thanks!

QTimeSpan will not appear in Qt 4.8. There will only be bugfix updates for this series. It is also unlikely there will ever be a 4.9. Also, it will not be in Qt 5.0, as the feature freeze for 5.0 has already passed. So, the first version it might appear in, is in Qt 5.1. There is no planning yet when that version will appear.

I never tried to decompress or compress anything using Qt, so unfortunately I can not. When you try with English text, you try using the same codec? And, are Russian characters even in ascii table?

[quote author="mlong" date="1331136920"]If that means that a particular button enables/disables a QLineEdit, then it makes sense. But if it means that you click a button to make the text something predefined (which just needs to be displayed) then it may not be the best solution. [/quote] Yes, absolutely. I totally agree that in the second case it would be better to use QLabel.

Turns out the SetFrontProcess() doesn't actually work, even when calling it after the widget is "running". Ended up using AppleScript: @ QString aScript = "tell me\n" " activate\n" "end tell\n"; QString osascript = "/usr/bin/osascript"; QStringList processArguments; processArguments << "-l" << "AppleScript"; QProcess p; p.start(osascript, processArguments); p.write(aScript.toUtf8()); p.closeWriteChannel(); p.waitForFinished(); @ Go figure...

Good to know, I've updated the note.

Regarding the Qt library DLLs itself: You need to install all DLLs corresponding to the Qt modules you use (QtCore4.dll, QtGui4.dll an probably some more like QtNetwork4.dll or QtXml4.dll). Assuming that you build you own DLL to add functionality to something, you will have to distribute that DLL and all DLLs it depends on. So, if you use some Qt code in your DLL, you will have to ship the Qt DLLs too (unless you can be sure that they are installed by the host application already). Using the code depends: If you can link against the DLL, you can use it just like the Qt API. If your DLL is supposed to be used by others, then just ship it together with a header file (.h) so that the users can link against the DLL. If the DLL is purely optional (linking against a DLL creates a hard dependency), you could build a Qt based plugin. The users then can load the DLL using QPluginLoader. There are some examples in the docs (plug and paint example).

You will need to move the file using other code. The file will not magically relocate.

It depens what event means to you. You can add different pixmaps to QIcon using QIcon::addPixmap() or QIcon::addFile() for different modes (normal, disabled, active, selected) and states (on, off) which are then automatically displayed when the QPushButton enters a specific state and mode. If an event is something specific to your application there is no way around using QPushButton::setIcon(). If you don't want to have different pathes all over you code you could for example use a central icon pool @ class YourClass { ... public: enum Icon { StateAIcon, StateBIcon }; QIcon icon(YourClass::Icon icon) { return ...; } ... void stateAEvent() { pushButton->setIcon(icon(YourClass::StateAIcon)); } }; @ use resource aliases @ class YourClass { ... public: void stateAEvent() { pushButton->setIcon(QIcon(":/icons/stateA.png")); } }; <RCC> <qresource prefix="/icons"> <file alias="stateA.png">someFolder/someFile.png</file> <file alias="stateB.png">differentFolder/subFolder/someFile.png</file> ... </qresource> </RCC> @

Your explanation is a little confusing, but I'll give it a shot. I'm assuming that what you're trying to do is, based on certain criteria, highlight an element in your QTreeView. What I've found helpful in applying special attributes to elements in a QTreeView (or any of the Qt Model Views) is to add a delegate that draws the cell in a special way. I usually use QModelIndex::data and QModelIndex::setData to set and test these criteria. So, for example, in my delegate (see QItemDelegate and its examples) I may do something like @if ( index.data( Qt::UserRole + 5).toBool() == true ) painter->fillRect( option.rect, Qt::green); // that will draw the background cell in the special highlight color.@ One nice thing about this approach is that the QItemDelegate will only draw if the node is visible. You get that part for free.