#Mac qt install install#

32bit just set qt widgetset in ide build config dialog and rebuild.

64bit (Cocoa): make bigide OS_TARGET=darwin CPU_PLATFORM=x86_64 LCL_PLATFORM=qt.

32bit (Carbon): make bigide LCL_PLATFORM=qt.

You must rebuild libQt4Pas library according to your needs (32/64bit).

(Optional) Rename qt4.pas in qt45.pas and copy it inside /Developer/lazarus/lcl/interfaces/qt.

#Mac qt install install#

After you click on the downloaded file it will be automatically unpacked and you will see another zip inside, unzip it too and install the package you find inside.

Next you need to download the Interface Binary Bindings from site, search for Mac: Libray Binary Intel, the file you download is named something like mac_bin-qt4pas-V2.4_Qt4.5.3.zip (don't worry about version in file name, it's indicating the lowest version required by Binaries).

Now Mount the disk image and install the package that you find inside.

The file you need is named something like qt-mac-opensource-4.7.4.dmg or with greater version.

Build yourself Interface Binary Bindings and Qt Framework Library (hard and may take many hours)įastest way to get you ready to develop applications with Qt Framework (+ LCL Widgetset)įirst you need to download the Cocoa Mac binary package of Qt4 Framework Library from Nokia Qt download section or from a Trolltech mirror.

Install compiled Interface Binary Bindings and Qt Framework Library.

There are two main path you can follow to start deploying your first Qt Application for Mac: 5 Uninstalling the Qt4 Interface and Qt4 Framework.4 Distributing an app that uses the Qt Interface Framework.

3.7 Creating an LCL app that uses the Qt widgetset.

3.6.2 Starting from a Gtk based Lazarus.

3.5 Creating a demo program application bundle.

3.4 Compiling the non-Lazarus demo programs with Free Pascal.

3.3 Creating the Qt interface framework.

2.4 Build Lazarus with qt-cocoa (qt binary distribution from nokia >= 4.7.4).