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Diffstat (limited to 'doc/qtcreator.qdoc')
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1 files changed, 63 insertions, 604 deletions
diff --git a/doc/qtcreator.qdoc b/doc/qtcreator.qdoc index 58bfdaa892..351c6c9372 100644 --- a/doc/qtcreator.qdoc +++ b/doc/qtcreator.qdoc @@ -286,7 +286,7 @@ Qt Creator displays the raw information provided by the native debuggers in a clear and concise manner with the goal to simplify the debugging process as much as possible without losing the power of the native debuggers. - You can use the native debuggers to debug the C++ language. + You can use the native debuggers to debug C++ applications. You can connect mobile devices to your development PC and debug processes running on the devices. @@ -2697,7 +2697,7 @@ \list 1 - \o Select \gui{File > New File or Project > Qt Application Project > Mobile Qt + \o Select \gui{File > New File or Project > Qt C++ Project > Mobile Qt Application > Choose}. \image qtcreator-new-mobile-project.png "New File or Project dialog" @@ -3119,10 +3119,6 @@ \title Creating a Qt C++ Application - \note This tutorial assumes that you have experience in writing basic Qt - applications, using \QD to design user interfaces and using the Qt - Resource System. - This tutorial describes how to use Qt Creator to create a small Qt application, Text Finder. It is a simplified version of the QtUiTools \l{http://doc.qt.nokia.com/4.7-snapshot/uitools-textfinder.html}{Text Finder} @@ -3130,20 +3126,15 @@ \image qtcreator-textfinder-screenshot.png - \section1 Setting Up Your Environment - - Qt Creator automatically detects whether the location of Qt is in your \c PATH variable. - If you have installed several Qt versions, follow the - instructions in \l{Selecting the Qt version} to set the Qt path. - \section1 Creating the Text Finder Project - \note Create the project with the \gui{Help} mode active so that you can follow + \note Create the project with two instances of Qt Creator open and the \gui{Help} mode + active in one of them so that you can follow these instructions while you work. \list 1 - \o Select \gui{File > New File or Project > Qt Application Project > Qt Gui + \o Select \gui{File > New File or Project > Qt C++ Project > Qt Gui Application > Choose}. \image qtcreator-new-project.png "New File or Project dialog" @@ -3158,11 +3149,14 @@ \o In the \gui {Create in} field, enter the path for the project files. For example, \c {C:\Qt\examples}, and then click \gui{Next}. - The \gui{Select Required Qt Versions} dialog opens. + The target setting dialog opens. + + \image qtcreator-new-project-qt-versions.png "Target setting dialog" - \image qtcreator-new-project-qt-versions.png "Select Required Qt Versions dialog" + \o Select the Qt versions to use as build targets for your project, and click + \gui{Next}. - \o Click \gui{Next} to use the Qt version set in the path in your project. + \note If you have only one Qt version installed, this dialog is skipped. The \gui{Class Information} dialog opens. @@ -3252,7 +3246,7 @@ \o Drag and drop a \gui{Text Edit} widget (\l{http://doc.qt.nokia.com/4.7-snapshot/qtextedit.html}{QTextEdit}) to the form. - \o Select the screen area and click \gui{Lay out Vertically} (or press \gui{Ctr+V}) + \o Select the screen area and click \gui{Lay out Vertically} (or press \gui{Ctrl+L}) to apply a vertical layout (\l{http://doc.qt.nokia.com/4.7-snapshot/qvboxlayout.html}{QVBoxLayout}). \image qtcreator-textfinder-ui.png "Text Finder UI" @@ -3293,11 +3287,11 @@ \list 1 - \o In the \gui{Projects} view, double-click the \c{textfinder.h} file + \o In the \gui{Projects} pane in the \gui {Edit view}, double-click the \c{textfinder.h} file to open it for editing. \o Add a private function - to the \c{private} section, after the \c{Ui::TextFinder} function, as + to the \c{private} section, after the \c{Ui::TextFinder} pointer, as illustrated by the following code snippet: \snippet examples/textfinder/textfinder.h 0 @@ -3311,7 +3305,7 @@ \list 1 - \o In the \gui{Projects} view, double-click the textfinder.cpp file + \o In the \gui{Projects} pane in the \gui Edit view, double-click the textfinder.cpp file to open it for editing. \o Add code to load a text file using @@ -3389,7 +3383,7 @@ \section1 Compiling and Running Your Program Now that you have all the necessary files, click the \inlineimage qtcreator-run.png - button to compile your program. + button to compile and run your program. */ @@ -4140,7 +4134,7 @@ The non-Python versions use the compiled version of the debugging helpers, that you must enable separately. For more information, see - \l{Debugging Helper Library with C++}. + \l{Debugging Helpers Based on C++}. The Python version uses a script version of the debugging helpers that does not need any special setup. @@ -4301,7 +4295,7 @@ around as described in the link provided below: \l http://bugreports.qt.nokia.com/browse/QTBUG-4962. - \endtable + \endtable \section1 Setting the Symbol Server in Windows @@ -4564,6 +4558,9 @@ program is interrupted. To do so, click the \gui Value column, modify the value with the inplace editor, and press \key Enter (or \key Return). + You can enable tooltips in the main editor displaying this information. + For more information, see \l{Showing Tooltips in Debug Mode}. + \note The set of watched items is saved in your session. */ @@ -4660,22 +4657,46 @@ \title Using Debugging Helpers - \section1 Debugging Helper Library with C++ + Qt Creator is able to show complex data types in a customized, + user-extensible manner. For this purpose, it takes advantage of + two technologies, collectively referred to as \e{Debugging Helpers}. - While debugging, Qt Creator dynamically loads a helper library into your - program. This helper library enables Qt Creator to pretty print Qt and STL - types. The Qt SDK package already contains a prebuilt debugging helper + Using the debugging helpers is not \e essential for debugging + with Qt Creator, but they enhance the user's ability to quickly + examine complex data significantly. + + \section1 Debugging Helpers Based on C++ + + This is the first and original approach to display complex data + types. While it has been superseded on most platforms by the more + robust and more flexible second approch using Python scripting, + it is the only feasible one on Windows/MSVC, Mac OS, and + old Linux distributions. Moreover, this approach will automatically + be chosen as fallback in case the Python based approach fails. + + During debugging with the C++ based debugging helpers, + Qt Creator dynamically loads a helper library in form of a DLL or a + shared object into the debugged process. + The Qt SDK package already contains a prebuilt debugging helper library. To create your own debugging helper library, select \gui{Tools} > \gui{Options...} > \gui{Qt4} > \gui{Qt Versions}. As the internal data structures of Qt can change between versions, the debugging helper library is built for each Qt version. - \section1 Debugging Helper Library with Python + \section1 Debugging Helpers Based on Python + + On platforms featuring a Python-enabled version of the gdb debugger, + the data extraction is done by a Python script. This is more robust + as the script execution is separated from the debugged process. It + is also easier to extend as the script is less dependend on the + actual Qt version and does not need compilation. - With the gdb Python version, you can - use debugging helpers also for user defined types. To do so, - define one Python function per user defined type in \c{.gdbinit}. + To extend the shipped Python based debugging helpers for custom types, + define one Python function per user defined type in the + gdb startup file. By default, the following startup file is used: + \c{~/.gdbinit}. To use another file, select \gui {Tools > Options... > Gdb} + and specify a filename in the \gui {Gdb startup script} field. The function name has to be qdump__NS__Foo, where NS::Foo is the class or class template to be examined. Nested namespaces are possible. @@ -5381,465 +5402,6 @@ /*! - - \contentspage index.html - \previouspage creator-project-generic.html - \page creator-developing-maemo.html - \nextpage creator-developing-symbian.html - - \title Setting Up Development Environment for Maemo - - Maemo is a software platform developed by Nokia for smartphones and - Internet Tablets. The Maemo SDK provides an open development environment - for different applications on top of the Maemo platform. The necessary - tools from the Maemo SDK are also included in the Nokia Qt SDK. - The whole tool chain that you need to create, build, debug, run, and deploy - Maemo applictions is installed and configured when you install the Nokia - Qt SDK. - - Maemo 5 is based on the Linux 2.6 operating system. For more - information about the Maemo platform, see - \l{http://maemo.org/intro/platform/}{Software Platform} on the Maemo web site. - - For more information about developing applications for the Maemo 5 - platform, select \gui {Help > Index} and look for \gui {Platform Notes}, - or see - \l{http://doc.qt.nokia.com/qt-maemo-4.6/platform-notes.html}{Platform Notes - Maemo 5}. - - \section1 Hardware and Software Requirements - - To build and run Qt applications for Maemo, you need the following: - \list - \o Nokia N900 device with software update release 1.2 (V10.2010.19-1) - or later installed. - \o MADDE cross-platform Maemo development - tool (installed as part of the Nokia Qt SDK). - - For more information about MADDE pertaining to its - installation, configuration, and deployment on the device, see - \l{http://wiki.maemo.org/MADDE}{Introduction to MADDE}. - - \o Nokia USB drivers. - - Only needed if you develop on Windows and if you use a USB connection - to run applications on the device. The drivers are - installed as part of the Nokia Qt SDK. You can also download them from - \l{https://garage.maemo.org/frs/?group_id=801&release_id=2655}{PC Connectivity} - on the Maemo web site. Download and install the latest - PC_Connectivity_<version>.exe (at the time of writing, - PC_Connectivity_0.9.4.exe). - - \endlist - - The Qt Creator/MADDE integration is supported on the following platforms: - \list - \o Linux (32 bit and 64 bit) - \o Windows (32 bit and 64 bit) - \omit \o Mac OS 10.5 Leopard, or higher \endomit - \endlist - - \note The only supported build system for Maemo in Qt - Creator is qmake. - - \section1 Setting Up the Nokia N900 - - You can connect your device to your development PC using either a USB or - WLAN connection. - - For the device, you need to use a tool called Mad Developer to create the - device-side end point for USB and WLAN connections. It provides no - diagnostics functions but is essential for creating connections between the - device and your development PC. - - To use a WLAN connection, you must activate WLAN on the device and connect - it to the same WLAN as the development PC. The network address is displayed - in the Mad Developer. - - To use an USB connection, you need to set up the Nokia N900 as a network device - on the development PC. - - \note If you plan to connect your development PC to the Nokia N900 only over WLAN, you can - ignore the USB-specific parts in the following sections. - - \section2 Installing and Configuring Mad Developer - - Install Mad Developer on a device and configure - a connection between the development PC and the device. - - To install and configure Mad Developer: - - \list 1 - \o On the Nokia N900, select \gui{Download} > \gui{Development} > \gui{mad-developer} - to install the Mad Developer software package. - \o Click \gui {Mad Developer} to start the Mad Developer application. - - \o To use a WLAN connection, activate WLAN on the device and connect - to the same network as the development PC. You can see the network - address in the \gui wlan0 field. - - \o To use an USB connection: - - \list a - - \o If you are using Microsoft Windows as development host, you must - change the driver loaded for instantiating the connection. - In the Mad Developer, select \gui{Manage USB} and select \gui{Load g_ether}. - - \o To set up the USB settings, click \gui Edit on the \gui usb0 row and - confirm by clicking \gui Configure. - - \note By default, you do not need to make changes. The \gui usb0 row - displays the IP address 192.168.2.15. - - \endlist - - \o Select \gui{Developer Password} to generate a password for a freshly - created user called \bold developer. The password stays valid for as long - as the password generation dialog is open. You enter the password when - you configure the connection in Qt Creator. - - \image qtcreator-mad-developer-screenshot.png - \endlist - - \section1 Installing Qt Mobility APIs - - To develop applications that use the Qt Mobility APIs, you must install the - APIs on the devices. The APIs are not available in the Nokia N900 package - manager, and therefore, you must install them from the command line as the - root user. To become the root user you must first install \c rootsh from the - application manager. - - \list 1 - - \o On the device, install \c rootsh from the \gui {Application Manager}. - - \o In \gui Programs, select \c {X Terminal} to open a terminal window. - - \o To switch to the root user, enter the following command: - \c{sudo gainroot} - - \o To install Qt Mobility libraries, enter the following command: - \c{apt-get install libqtm-*} - - \o To confirm the installation, enter: \c Y - - \o Close the terminal. - - \endlist - - \section1 Setting Up Network Connectivity on Development PC - - Use the network configuration tools on your platform to specify the - connection to the device on the development PC. You need to do this - only if you use an USB connection. - - \section2 Linux - - The device uses the IP address 192.168.2.15 with the subnet 255.255.255.0 - for its USB connection by default, so you can create the network interface - with a different address inside the same subnet too. - - \note If you have changed the IP address of the device when configuring - Mad Developer, you need to reflect those changes in your development PC USB - network settings. - - Run the following command in a shell as root user: - \c{ifconfig usb0 192.168.2.14 up} - - \section2 Windows - - When you connect the device to your Windows PC, Windows tries to install a - driver for the Linux USB Ethernet connection. In the - \gui{Found New Hardware Wizard}, select \gui{No, not this time} in the - first dialog and \gui{Install the software automatically} in the second - dialog. - - To specify a network connection: - - \list 1 - - \o Open the Network Connections window. - - \o Select the Linux USB Ethernet - connection that is displayed as a new Local Area Connection. - - \o Edit the \gui {Internet Protocol Version 4 (TCP/IPv4)} properties - to specify the IP address for the connection. - In the \gui {Use the following IP address} field, enter the following values: - \list - \o \gui {IP Address}: \bold {192.168.2.14} - \o \gui SubnetMask: \bold {255.255.255.0} - \o \gui {Default gateway}: leave this field empty - \endlist - - \endlist - - Depending on - your version of Microsoft Windows you may have to unplug and re-plug the - Nokia N900 to reload the driver with its configuration accordingly. - - \section1 Setting Up MADDE - - If you install Nokia Qt SDK, the MADDE package is installed and - configured automatically on your development PC and you can omit this task. - - \list 1 - - \o Download the MADDE installer file for your platform from the - \l{http://wiki.maemo.org/MADDE}{MADDE} site. - - \o Execute the installer and follow the instructions. - - \o To see which targets are available, run \c{mad-admin list targets}. - - \o To install the target that starts with the string \bold fremantle, use the command: - \c{mad-admin create fremantle-qt-xxx} - - \o In Qt Creator, register the MADDE tool chain: - - \image qtcreator-screenshot-toolchain.png - - \list a - - \o Select \gui Tools > \gui Options... > \gui Qt4 > \gui{Qt Versions}. - - \o Click \inlineimage qtcreator-windows-add.png, - to add a new Qt version. - - The \gui{qmake Location} is the qmake - executable in \c{<MADDE dir>/targets/<fremantle target>/bin}. - - \endlist - - \endlist - - When you have installed the target, you have a toolchain and a sysroot - environment for cross-compiling. - - \section1 Configuring Connections in Qt Creator - - To be able to run and debug applications on the Maemo emulator and - devices, you must set up a connection to the emulator and the device in the - Qt Creator build and run settings. If you install Nokia Qt SDK, the - necessary software is installed and configured automatically and you - only need to configure a connection to the device. - - By default, you create the connection as the \e developer user. This - protects real user data on the device from getting corrupted during - testing. If you write applications that use Mobility APIs, you might want - to test them with real user data. To create a connection as a user, specify - the \gui Username and \gui Password in Qt Creator. For more information, see - \l{Testing with User Data}. - - You can protect the connections between Qt Creator and the Maemo emulator - or a device by using either a password or an SSH key. You must always - use a password for the initial connection, but can then deploy an SSH - key and use it for subsequent connections. If you use a password, you - must generate it in Mad Developer and enter it in Qt Creator every time - you connect to the Maemo emulator or to a device. - - If you do not have an SSH key, you can create it in Qt Creator. - Encrypted keys are not supported. For more - information, see \l{Generating SSH Keys}. - - To configure connections between Qt Creator and the Maemo emulator or - device: - - \list 1 - - \o If you install the Maemo emulator (QEMU) separately, you must - specify parameters to access it: - - \list a - - \o Start Mad Developer in the emulator. - - \o Click \gui {Developer Password} to generate a password for - the connection. - - \o In Qt Creator, select \gui {Tools > Options... > Projects > - Maemo Device Configurations > Add} to add a new configuration. - - \image qtcreator-maemo-emulator-connection.png - - \o In the \gui {Configuration name} field, enter a name for - the connection. - - \o In the \gui {Device type} field, select \gui {Maemo emulator}. - - \o In the \gui {Authentication type} field, select \gui Password - for the initial connection. - - \o In the \gui Password field, enter the password from the Mad - Developer for the initial connection. - - You can use the default values for the other fields. - - \o Click \gui Test to test the connection. - - \o To avoid having to specify the password every time you connect - to the Maemo emulator, click \gui {Deploy Key...} and select - the file that contains your public key. - - \o When you have deployed the key to the device, change the - configuration to use the SSH key for protection. - - \image qtcreator-maemo-emulator-connection-key.png - - The default location of the private key file is displayed in the - \gui {Private key file} field. - - \endlist - - If you installed the Nokia Qt SDK, a connection has been configured - and you only need to specify the password and deploy the SSH key. - - \o To deploy applications and run them remotely, specify parameters - for accessing devices: - - \list a - - \o Connect your device to the development PC via an USB cable or - a WLAN. For an USB connection, you are prompted to select the mode - to use. Choose \gui{PC suite mode}. - - \note If you experience connection problems due to a USB port issue, - switch to a different port or use WLAN to connect to the device. - - \o Select \gui Tools > \gui Options... > \gui Projects > - \gui{Maemo Device Configurations > Add}, and add a new configuration for a - \gui {Remote device}. - - \image qtcreator-screenshot-devconf.png - - \o In the \gui {Host name} field, enter the IP address from the - \gui usb0 or \gui wlan0 field in Mad Developer. - - \o Specify the other settings in the same way as for a Maemo emulator - connection. - - \o Click \gui Test to test the connection. - - \o Click \gui OK to close the dialog. - - \endlist - - \o To specify build and run settings: - - \list a - - \o Open a project for an application you want to develop for your - Nokia N900. - - \o Click \gui Projects to open the projects mode. - - \o In the \gui{Build Settings} section, choose the MADDE Qt version. - - \image qtcreator-screenshot-build-settings.png - - \o In the \gui{Run Settings} section, click \gui Add to add a new - run configuration. - - \o Set a name and select the device configuration. - - \image qtcreator-screenshot-run-settings.png - - \note You can either add separate run settings for both the Maemo - emulator connection and the device connection or select the - \gui {Device configuration} before you run the application. - - \endlist - - \endlist - - \section2 Testing with User Data - - To run your application as the default user, you must first assign a password - for the user account and then create the connection to the device as the - user: - - \list 1 - - \o On the device, in \gui Programs, select \c {X Terminal} to open a - terminal window. - - \o To switch to the root user, enter the following command: - \c{sudo gainroot} - - \o To specify the password, enter the following command: - \c {passwd user} - - \o In Qt Creator, Select \gui Tools > \gui Options... > \gui Projects > - \gui{Maemo Device Configurations}. - - \o Specify the username \c user and the password in the device configuration. - - \endlist - - \section2 Generating SSH Keys - - If you do not have an SSH public and private key pair, you can generate it - in Qt Creator. You can specify key length and the key algorithm, RSA or DSA. - If you only use the keys to protect connections to the Maemo emulator or - device, you can use the default values. - - \list 1 - - \o Select \gui {Tools > Options... > Projects > Maemo Device Configurations - > Generate SSH Key...}. - - \o Click \gui {Generate SSH Key}. - - \image qtcreator-ssh-key-configuration.png "SSH Key Configuration dialog" - - \o Click \gui {Save Public Key...} to select the location to save the - public key. - - \o Click \gui {Save Private Key...} to specify the location to save the - private key. - - \o Click \gui Close to close the dialog. - - \endlist - - \section1 Troubleshooting - - The addresses used in this example might be reserved by some other application - in your network. If you cannot establish a connection, try the following optional - configurations: - - \table - - \header - \o usb0 in Mad Developer on Device - \o USB Network on Development PC - \o Host Name in Qt Creator Build Settings - - \row - \o 172.30.7.15 255.255.255.0 - \o 172.30.7.14 255.255.255.0 - \o 172.30.7.15 - - \row - \o 10.133.133.15 - \o 10.133.133.14 - \o 10.133.133.15 - - \row - \o 192.168.133.15 - \o 192.168.133.14 - \o 192.168.133.15 - - \note You cannot use the value localhost for connections to a device. - - \endtable - - \note VPN connections might block the device connection. - -*/ - - -/*! \contentspage index.html \previouspage creator-debugging-helpers.html \page creator-maemo-emulator.html @@ -5978,118 +5540,6 @@ /*! \contentspage index.html - \previouspage creator-developing-maemo.html - \page creator-developing-symbian.html - \nextpage creator-project-managing-sessions.html - - \title Setting Up Development Environment for Symbian - - For more information about developing applications for the Symbian - platform, select \gui {Help > Index} and look for \gui {Platform Notes}, - or see - \l{http://doc.qt.nokia.com/4.6/platform-notes-symbian.html}{Platform Notes - Symbian}. - - \section1 Hardware and Software Requirements - - Windows is the only development platform for the Symbian target - supported at the moment. - - For deploying and running applications on the device, you need the - following: - \list - \o The Nokia USB drivers that come with \e{PC Suite} or \e{Ovi Suite} - \o The \l{http://tools.ext.nokia.com/trk/}{App TRK} application for - your device - \o The \e{qt_installer.sis} package installed on the device, that is - delivered with the Qt SDK - \o \e {Qt Mobility APIs} installed on the device, if you use them in - applications - \endlist - - To run your applications in the Symbian emulator, you also need - to install Carbide.c++ v2.0.0 or higher. - - \section1 Installing Required Applications on Devices - - The Nokia Qt SDK installation program creates shortcuts for installing - the required applications on Symbian devices (you can also use any of - the standard methods for installing applications on devices): - - \list 1 - - \o Connect the device to the development PC with an USB cable in - PC Suite Mode. If you have not previously used the device with Ovi Suite - or PC Suite, all the necessary drivers are installed automatically. - This takes approximately one minute. - - \o Choose \gui {Start > Nokia Qt SDK > Symbian > Install Qt to Symbian - device} and follow the instructions on the screen to install Qt 4.6.2 - libraries on the device. - - \o Choose \gui {Start > Nokia Qt SDK > Symbian > Install QtMobility to Symbian - device} and follow the instructions on the screen to install Qt - mobility libraries on the device. - - \o Choose \gui {Start > Nokia Qt SDK > Symbian > Install TRK to Symbian - device} and follow the instructions on the screen to install the TRK - debugging application on the device. - - \note To check the Symbian platform version of your device, see - \l{http://www.forum.nokia.com/devices}{Device Details}. - - \endlist - - \note If errors occur during the installation, copy the .sis files from - \c {<NokiaQtSDK_install_path>\Symbian\sis} to the device using USB storage - mode. Then install them from the file manager on the device. - - \section1 Adding Symbian Platform SDKs - - Nokia Qt SDK contains all the tools you need for developing Qt applications for - Symbian devices. To use Symbian APIs directly in your applications, you can - install additional Symbian Platform SDKs: - - \list - \o \l{http://www.forum.nokia.com/main/resources/tools_and_sdks/S60SDK/} - {S60 Platform SDK 3rd Edition FP1 or higher}. - \o Either the GCCE ARM Toolchain that is included in the Symbian - SDKs, or RVCT 2.2 [build 686] or later (which is not available free - of charge)(Your environment needs to find the compiler in the PATH). - \o Qt for Symbian 4.6.2 or later, installed into the Symbian SDKs you want - to use. - - \endlist - - \section2 Setting Up Qt Creator - - When you run Qt Creator after installing the Symbian SDK and Qt for - Symbian, the installed SDKs and their corresponding Qt versions are - automatically detected. For each detected Symbian SDK with Qt, a special entry - is made in the Qt version management settings in \gui{Tools} > - \gui{Options...} > \gui{Qt4} > \gui{Qt Versions}. - - \note If you manually add a Qt version for Symbian, you must - also manually specify the Symbian SDK to use for this version. - - \image qtcreator-qt4-qtversions-win-symbian.png - - If you want to run your applications in the Symbian emulator, you need to - point Qt Creator to the Metrowerks Compiler that you want to use, by - setting the \gui{Carbide directory} of the Qt version to the corresponding - Carbide.c++ installation directory. - - You can check which Symbian SDKs and corresponding Qt versions are found in the - \gui{Tools} > \gui{Options...} > \gui{Qt4} > \gui{S60 SDKs} preference - page. - - \image qtcreator-qt4-s60sdks.png - - - -*/ - -/*! - \contentspage index.html \previouspage creator-usability.html \page adding-plugins.html \nextpage creator-visual-editor.html @@ -6268,7 +5718,7 @@ To move forward in the location history, press \key {Alt+Right} (\key {Cmd+Opt+Right} on Mac OS). To move backward, press \key {Alt+Left} - (\key {Cmd+Opt+Right} on Mac OS). For example, if you use the \gui Locator + (\key {Cmd+Opt+Left} on Mac OS). For example, if you use the \gui Locator to jump to a symbol in the same file, you can jump back to your original location in that file by pressing \key {Alt+Left}. @@ -6394,6 +5844,15 @@ \o Uncheck the \gui{Use Debugging Helper} checkbox. \endlist + \section1 Showing Tooltips in Debug Mode + + To inspect the value of variables from the editor, you can turn + on tooltips. Tooltips are hidden by default for performance reasons. + + \list 1 + \o Select \gui Tools > \gui Options... > \gui Debugger > \gui General. + \o Select the \gui {Use tooltips in main editor while debugging} check box. + \endlist \section1 Locating Files |