forked from AuroraMiddleware/gtk
213 lines
5.1 KiB
Plaintext
213 lines
5.1 KiB
Plaintext
<!-- ##### SECTION Title ##### -->
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GtkProgress
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<!-- ##### SECTION Short_Description ##### -->
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Base class for GtkProgressBar
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<!-- ##### SECTION Long_Description ##### -->
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<para>
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A #GtkProgress is the abstract base class used to derive
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a #GtkProgressBar which provides a visual representation of
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the progress of a long running operation.
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</para>
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<!-- ##### SECTION See_Also ##### -->
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<para>
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</para>
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<!-- ##### SECTION Stability_Level ##### -->
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<!-- ##### STRUCT GtkProgress ##### -->
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<para>
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The #GtkProgress-struct struct contains private data only.
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and should be accessed using the functions below.
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</para>
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<!-- ##### ARG GtkProgress:activity-mode ##### -->
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<para>
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</para>
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<!-- ##### ARG GtkProgress:show-text ##### -->
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<para>
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</para>
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<!-- ##### ARG GtkProgress:text-xalign ##### -->
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<para>
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</para>
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<!-- ##### ARG GtkProgress:text-yalign ##### -->
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<para>
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</para>
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<!-- ##### FUNCTION gtk_progress_set_show_text ##### -->
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<para>
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Controls whether progress text is shown.
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</para>
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@progress: a #GtkProgress.
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@show_text: a boolean indicating whether the progress text
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is shown.
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<!-- ##### FUNCTION gtk_progress_set_text_alignment ##### -->
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<para>
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Controls the alignment of the text within the progress bar area.
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</para>
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@progress: a #GtkProgress.
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@x_align: a number between 0.0 and 1.0 indicating the horizontal
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alignment of the progress text within the #GtkProgress.
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@y_align: a number between 0.0 and 1.0 indicating the vertical
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alignment of the progress text within the #GtkProgress.
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<!-- ##### FUNCTION gtk_progress_set_format_string ##### -->
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<para>
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Sets a format string used to display text indicating the
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current progress. The string can contain the following substitution characters:
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<itemizedlist>
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<listitem>
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<para>
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%v - the current progress value.
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</para>
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</listitem>
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<listitem>
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<para>
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%l - the lower bound for the progress value.
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</para>
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</listitem>
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<listitem>
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<para>
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%u - the upper bound for the progress value.
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</para>
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</listitem>
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<listitem>
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<para>
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%p - the current progress percentage.
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</para>
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</listitem>
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</itemizedlist>
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</para>
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@progress: a #GtkProgress.
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@format: a string used to display progress text, or %NULL
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to restore to the default format.
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<!-- ##### FUNCTION gtk_progress_set_adjustment ##### -->
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<para>
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Associates a #GtkAdjustment with the #GtkProgress. A #GtkAdjustment
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is used to represent the upper and lower bounds and the step interval
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of the underlying value for which progress is shown.
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</para>
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@progress: a #GtkProgress.
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@adjustment: the #GtkAdjustment to be associated with the #GtkProgress.
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<!-- ##### FUNCTION gtk_progress_set_percentage ##### -->
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<para>
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Sets the current percentage completion for the #GtkProgress.
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</para>
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@progress: a #GtkProgress.
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@percentage: the percentage complete which must be between 0.0
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and 1.0.
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<!-- ##### FUNCTION gtk_progress_set_value ##### -->
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<para>
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Sets the value within the #GtkProgress to an absolute value.
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The value must be within the valid range of values for the
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underlying #GtkAdjustment.
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</para>
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@progress: a #GtkProgress.
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@value: the value indicating the current completed amount.
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<!-- ##### FUNCTION gtk_progress_get_value ##### -->
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<para>
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Returns the current progress complete value.
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</para>
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@progress: a #GtkProgress.
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@Returns: the current progress complete value.
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<!-- ##### FUNCTION gtk_progress_set_activity_mode ##### -->
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<para>
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A #GtkProgress can be in one of two different modes: percentage
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mode (the default) and activity mode. In activity mode, the
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progress is simply indicated as activity rather than as a percentage
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complete.
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</para>
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@progress: a #GtkProgress.
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@activity_mode: a boolean, %TRUE for activity mode.
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<!-- ##### FUNCTION gtk_progress_get_current_text ##### -->
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<para>
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Returns the current text associated with the #GtkProgress. This
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text is the based on the underlying format string after any substitutions
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are made.
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</para>
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@progress: a #GtkProgress.
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@Returns: the text indicating the current progress.
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<!-- ##### FUNCTION gtk_progress_get_text_from_value ##### -->
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<para>
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Returns the text indicating the progress based on the supplied value.
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The current value for the #GtkProgress remains unchanged.
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</para>
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@progress: a #GtkProgress.
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@value: an absolute progress value to use when formatting the progress text.
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@Returns: a string indicating the progress.
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<!-- ##### FUNCTION gtk_progress_get_current_percentage ##### -->
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<para>
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Returns the current progress as a percentage.
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</para>
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@progress: a #GtkProgress.
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@Returns: a number between 0.0 and 1.0 indicating the percentage complete.
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<!-- ##### FUNCTION gtk_progress_get_percentage_from_value ##### -->
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<para>
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Returns the progress as a percentage calculated from the supplied
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absolute progress value.
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</para>
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@progress: a #GtkProgress.
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@value: an absolute progress value.
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@Returns: a number between 0.0 and 1.0 indicating the percentage complete
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represented by @value.
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<!-- ##### FUNCTION gtk_progress_configure ##### -->
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<para>
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Allows the configuration of the minimum, maximum, and current values for
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the #GtkProgress.
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</para>
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@progress: a #GtkProgress.
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@value: the current progress value.
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@min: the minimum progress value.
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@max: the maximum progress value.
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