Version Information — Variables and functions to check the GTK+ version
| guint | gtk_get_major_version () |
| guint | gtk_get_minor_version () |
| guint | gtk_get_micro_version () |
| guint | gtk_get_binary_age () |
| guint | gtk_get_interface_age () |
| const gchar * | gtk_check_version () |
| #define | GTK_CHECK_VERSION() |
| #define | gtk_major_version |
| #define | gtk_minor_version |
| #define | gtk_micro_version |
| #define | gtk_binary_age |
| #define | gtk_interface_age |
| #define | GTK_MAJOR_VERSION |
| #define | GTK_MINOR_VERSION |
| #define | GTK_MICRO_VERSION |
| #define | GTK_BINARY_AGE |
| #define | GTK_INTERFACE_AGE |
#include <gtk/gtk.h>
GTK+ provides version information, primarily useful in configure checks for builds that have a configure script. Applications will not typically use the features described here.
guint gtk_get_major_version (void);
Returns the major version number of the GTK+ library. (e.g. in GTK+ version 3.1.5 this is 3.)
This function is in the library, so it represents the GTK+ library your code is running against. Contrast with the GTK_MAJOR_VERSION macro, which represents the major version of the GTK+ headers you have included when compiling your code.
the major version number of the GTK+ library
Since: 3.0
guint gtk_get_minor_version (void);
Returns the minor version number of the GTK+ library. (e.g. in GTK+ version 3.1.5 this is 1.)
This function is in the library, so it represents the GTK+ library your code is are running against. Contrast with the GTK_MINOR_VERSION macro, which represents the minor version of the GTK+ headers you have included when compiling your code.
the minor version number of the GTK+ library
Since: 3.0
guint gtk_get_micro_version (void);
Returns the micro version number of the GTK+ library. (e.g. in GTK+ version 3.1.5 this is 5.)
This function is in the library, so it represents the GTK+ library your code is are running against. Contrast with the GTK_MICRO_VERSION macro, which represents the micro version of the GTK+ headers you have included when compiling your code.
the micro version number of the GTK+ library
Since: 3.0
guint gtk_get_binary_age (void);
Returns the binary age as passed to libtool when building the GTK+ library the process is running against. If libtool means nothing to you, don't worry about it.
the binary age of the GTK+ library
Since: 3.0
guint gtk_get_interface_age (void);
Returns the interface age as passed to libtool when building the GTK+ library the process is running against. If libtool means nothing to you, don't worry about it.
the interface age of the GTK+ library
Since: 3.0
const gchar *
gtk_check_version (guint required_major,
guint required_minor,
guint required_micro); Checks that the GTK+ library in use is compatible with the given version. Generally you would pass in the constants GTK_MAJOR_VERSION, GTK_MINOR_VERSION, GTK_MICRO_VERSION as the three arguments to this function; that produces a check that the library in use is compatible with the version of GTK+ the application or module was compiled against.
Compatibility is defined by two things: first the version of the running library is newer than the version required_major.required_minor .required_micro . Second the running library must be binary compatible with the version required_major.required_minor .required_micro (same major version.)
This function is primarily for GTK+ modules; the module can call this function to check that it wasn’t loaded into an incompatible version of GTK+. However, such a check isn’t completely reliable, since the module may be linked against an old version of GTK+ and calling the old version of gtk_check_version(), but still get loaded into an application using a newer version of GTK+.
required_major | the required major version | |
required_minor | the required minor version | |
required_micro | the required micro version |
NULL if the GTK+ library is compatible with the given version, or a string describing the version mismatch. The returned string is owned by GTK+ and should not be modified or freed.
[nullable]
#define GTK_CHECK_VERSION(major,minor,micro)
Returns TRUE if the version of the GTK+ header files is the same as or newer than the passed-in version.
major | major version (e.g. 1 for version 1.2.5) | |
minor | minor version (e.g. 2 for version 1.2.5) | |
micro | micro version (e.g. 5 for version 1.2.5) |
TRUE if GTK+ headers are new enough
#define gtk_major_version gtk_get_major_version ()
#define gtk_minor_version gtk_get_minor_version ()
#define gtk_micro_version gtk_get_micro_version ()
#define gtk_binary_age gtk_get_binary_age ()
#define gtk_interface_age gtk_get_interface_age ()
#define GTK_MAJOR_VERSION (3)
Like gtk_get_major_version(), but from the headers used at application compile time, rather than from the library linked against at application run time.
#define GTK_MINOR_VERSION (24)
Like gtk_get_minor_version(), but from the headers used at application compile time, rather than from the library linked against at application run time.
#define GTK_MICRO_VERSION (24)
Like gtk_get_micro_version(), but from the headers used at application compile time, rather than from the library linked against at application run time.
#define GTK_BINARY_AGE (2424)
Like gtk_get_binary_age(), but from the headers used at application compile time, rather than from the library linked against at application run time.
#define GTK_INTERFACE_AGE (20)
Like gtk_get_interface_age(), but from the headers used at application compile time, rather than from the library linked against at application run time.
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Licensed under the GNU Lesser General Public License version 2.1 or later.
https://developer.gnome.org/gtk3/3.24/gtk3-Feature-Test-Macros.html