Public bug reported:
I have the following layout:
GtkWidget *progress = gtk_progress_bar_new();
gtk_progress_bar_set_show_text(GTK_PROGRESS_BAR(progress), TRUE);
GtkWidget *elapsedTime = gtk_label_new("00:00:00.0");
GtkWidget *totalTime = gtk_label_new("00:00:00.0");
GtkWidget *hlayout = gtk_hbox_new(FALSE, 4);
gtk_box_pack_start(GTK_BOX(hlayout), elapsedTime, FALSE, FALSE, 4);
gtk_box_pack_start(GTK_BOX(hlayout), progress, TRUE, TRUE, 0);
gtk_box_pack_start(GTK_BOX(hlayout), totalTime, FALSE, FALSE, 4);
GtkWidget *layout = gtk_vbox_new(TRUE, 0);
gtk_box_pack_start(GTK_BOX(layout), hlayout, FALSE, FALSE, 0);
That I update periodically:
gtk_progress_bar_set_text(GTK_PROGRESS_BAR(progress), "Text");
gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(progress), fraction);
gtk_label_set_text(GTK_LABEL(elapsedTime), "00:00");
gtk_label_set_text(GTK_LABEL(totalTime), "00:00");
If fraction is set to certain values:
double fraction = 0.003033; // bad
double fraction = 0.004; // bad
the text in progress and totalTime fails to display in the Ambiance and
Radiance themes, while it does display in the Adwaita and High Contrast
themes.
Other values:
double fraction = 0.003; // good
double fraction = 0.005; // good
the text renders without a problem in all themes.
ProblemType: Bug
DistroRelease: Ubuntu 11.10
Package: light-themes 0.1.8.25
ProcVersionSignature: Ubuntu 3.0.0-12.20-generic 3.0.4
Uname: Linux 3.0.0-12-generic x86_64
ApportVersion: 1.23-0ubuntu3
Architecture: amd64
CheckboxSubmission: 5434425585a31b50d9fa7c3153a37fe1
CheckboxSystem: b845c366ea09c60efa3a45c1b5b21525
Date: Fri Nov 11 07:52:40 2011
InstallationMedia: Ubuntu 10.04 "Lucid Lynx" - Beta amd64 (20100318)
PackageArchitecture: all
ProcEnviron:
PATH=(custom, no user)
LANG=en_GB.UTF-8
SHELL=/bin/bash
SourcePackage: light-themes
UpgradeStatus: Upgraded to oneiric on 2011-09-24 (47 days ago)
** Affects: light-themes (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug oneiric running-unity
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https://bugs.launchpad.net/bugs/888901
Title:
gtk_progress_bar_set_fraction with certain values causes text to
disappear
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